Model Extended KIM ID = === Verification check vc-dimer-continuity-c1 start (2018-01-08 21:08:14) === !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!! !!!!! !!!!! VERIFICATION CHECK: vc-dimer-continuity-c1 !!!!! !!!!! !!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Description: Determines whether a model has a continuous energy and first derivative, i.e. belongs to the C^1 continuity class, for all possible dimers. For a model supporting N species, there are N + N!/(2(N-2)! distinct dimers for all possible species combinations. (For example if N=3, there are 3+3!/2=6 dimers. If the species are A,B,C, the 6 dimers are AA, BB, CC, AB, AC, BC.) For each dimer, the equilibrium separation and cutoff are determined. The continuity across the cutoff is assessed. Then an analysis is performed to detect any discontinuities from half the equilibrium distance to the cutoff. Although the verification check only requires C^1 continuity to pass, continuity up to 3rd order is checked and reported. Author: Ellad Tadmor ----------------------------------------------------------------------------------------------------- Results for KIM Model : Three_Body_Stillinger_Weber_CdTeZnSeHgS__MO_503261197030_000 Supported species : Cd Hg S Se Te Zn ----------------------------------------------------------------------------------------------------- DIMER Cd--Cd ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.86961863e+00 -4.37838896e-01 33 66 none Cutoff separation: 4.00051039e+00 -2.22043985e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22043985e-16 yes 1st-Deriv 1.04407808e-13 yes 2nd-Deriv -1.46974418e-11 yes 3rd-Deriv -4.41590456e-08 yes C o n t i n u i t y Checking continuity for r = [1.43481,4.00051] at 257 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-CdCd.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-CdCd.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-CdCd.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-CdCd.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Hg--Hg ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 3.09664242e+00 -1.75772419e-01 34 68 none Cutoff separation: 3.97367991e+00 -2.22044866e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044866e-16 yes 1st-Deriv 1.15537187e-13 yes 2nd-Deriv -5.05426549e-11 yes 3rd-Deriv 1.13075065e-08 yes C o n t i n u i t y Checking continuity for r = [1.54832,3.97368] at 243 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-HgHg.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-HgHg.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-HgHg.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-HgHg.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER S--S ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.88410200e+00 -1.34810936e+00 33 66 none Cutoff separation: 4.08392930e+00 -2.22043850e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22043850e-16 yes 1st-Deriv 7.43488111e-14 yes 2nd-Deriv 1.33724464e-10 yes 3rd-Deriv -2.82674329e-07 yes C o n t i n u i t y Checking continuity for r = [1.44205,4.08393] at 265 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-SS.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-SS.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-SS.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-SS.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Se--Se ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 3.01919725e+00 -9.64822121e-01 34 68 none Cutoff separation: 4.23697837e+00 -2.22044217e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044217e-16 yes 1st-Deriv 9.05971583e-14 yes 2nd-Deriv 2.48124170e-11 yes 3rd-Deriv -1.02814799e-07 yes C o n t i n u i t y Checking continuity for r = [1.50960,4.23698] at 273 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-SeSe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-SeSe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-SeSe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-SeSe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Te--Te ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 3.16715790e+00 -9.72602192e-01 33 67 none Cutoff separation: 4.55673293e+00 -2.22043985e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22043985e-16 yes 1st-Deriv 6.05515962e-14 yes 2nd-Deriv 9.01209037e-11 yes 3rd-Deriv -1.47053890e-07 yes C o n t i n u i t y Checking continuity for r = [1.58358,4.55673] at 298 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-TeTe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-TeTe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-TeTe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-TeTe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Zn--Zn ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.54870842e+00 -5.09498317e-01 32 64 none Cutoff separation: 3.55004794e+00 -2.22044753e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044753e-16 yes 1st-Deriv 1.23446585e-13 yes 2nd-Deriv -3.47462909e-11 yes 3rd-Deriv -4.16882556e-08 yes C o n t i n u i t y Checking continuity for r = [1.27435,3.55005] at 228 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-ZnZn.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-ZnZn.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-ZnZn.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-ZnZn.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Cd--Hg ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.65350227e+00 -3.49999948e-01 32 64 none Cutoff separation: 4.01661909e+00 -2.22044769e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044769e-16 yes 1st-Deriv 6.51498081e-14 yes 2nd-Deriv 1.01732727e-10 yes 3rd-Deriv -1.16624007e-07 yes C o n t i n u i t y Checking continuity for r = [1.32675,4.01662] at 269 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-CdHg.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-CdHg.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-CdHg.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-CdHg.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Cd--S ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.52662902e+00 -1.38150159e+00 32 64 none Cutoff separation: 3.78578334e+00 -2.22044561e-16 27 29 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044561e-16 yes 1st-Deriv -2.10295346e-13 yes 2nd-Deriv 1.38477934e-09 yes 3rd-Deriv 1.29586008e-07 yes C o n t i n u i t y Checking continuity for r = [1.26331,3.78578] at 253 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-CdS.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-CdS.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-CdS.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-CdS.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Cd--Se ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.61972632e+00 -1.26149887e+00 32 65 none Cutoff separation: 3.94148014e+00 -2.22044931e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044931e-16 yes 1st-Deriv -9.06005769e-14 yes 2nd-Deriv 7.75654019e-10 yes 3rd-Deriv -3.29252043e-07 yes C o n t i n u i t y Checking continuity for r = [1.30986,3.94148] at 264 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-CdSe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-CdSe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-CdSe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-CdSe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Cd--Te ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.80505673e+00 -1.08899986e+00 32 64 none Cutoff separation: 4.19801262e+00 -2.22044052e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044052e-16 yes 1st-Deriv -1.83152654e-14 yes 2nd-Deriv 4.10063334e-10 yes 3rd-Deriv -3.07755960e-07 yes C o n t i n u i t y Checking continuity for r = [1.40253,4.19801] at 280 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-CdTe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-CdTe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-CdTe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-CdTe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Cd--Zn ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.72365062e+00 -4.90000966e-01 32 64 none Cutoff separation: 3.99823818e+00 -2.22045026e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22045026e-16 yes 1st-Deriv 5.66220923e-14 yes 2nd-Deriv 1.75389156e-10 yes 3rd-Deriv -2.01912841e-07 yes C o n t i n u i t y Checking continuity for r = [1.36183,3.99824] at 264 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-CdZn.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-CdZn.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-CdZn.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-CdZn.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Hg--S ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.53658863e+00 -1.00199817e+00 32 64 none Cutoff separation: 3.66047499e+00 -2.22044688e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044688e-16 yes 1st-Deriv 7.53021053e-14 yes 2nd-Deriv 2.13221867e-10 yes 3rd-Deriv -4.12140321e-07 yes C o n t i n u i t y Checking continuity for r = [1.26829,3.66047] at 240 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-HgS.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-HgS.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-HgS.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-HgS.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Hg--Se ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.63444996e+00 -8.69001402e-01 32 65 none Cutoff separation: 3.81597590e+00 -2.22044501e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044501e-16 yes 1st-Deriv 6.25120357e-14 yes 2nd-Deriv 2.20942170e-10 yes 3rd-Deriv -3.53348394e-07 yes C o n t i n u i t y Checking continuity for r = [1.31722,3.81598] at 250 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-HgSe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-HgSe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-HgSe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-HgSe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Hg--Te ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.79726251e+00 -7.77000438e-01 32 64 none Cutoff separation: 3.98546969e+00 -2.22045225e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22045225e-16 yes 1st-Deriv 5.55548692e-14 yes 2nd-Deriv 2.32881745e-10 yes 3rd-Deriv -3.35268481e-07 yes C o n t i n u i t y Checking continuity for r = [1.39863,3.98547] at 259 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-HgTe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-HgTe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-HgTe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-HgTe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Hg--Zn ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.56776600e+00 -3.90000169e-01 32 64 none Cutoff separation: 3.88383868e+00 -2.22045162e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22045162e-16 yes 1st-Deriv 5.73056510e-14 yes 2nd-Deriv 1.59574442e-10 yes 3rd-Deriv -1.59007709e-07 yes C o n t i n u i t y Checking continuity for r = [1.28388,3.88384] at 260 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-HgZn.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-HgZn.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-HgZn.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-HgZn.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER S--Se ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.51905273e+00 -1.04998885e+00 32 64 none Cutoff separation: 3.83810358e+00 -2.22044227e-16 27 29 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044227e-16 yes 1st-Deriv 2.16900149e-14 yes 2nd-Deriv 3.22438919e-10 yes 3rd-Deriv -3.53053360e-07 yes C o n t i n u i t y Checking continuity for r = [1.25953,3.83810] at 258 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-SSe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-SSe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-SSe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-SSe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER S--Te ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.62643473e+00 -1.00187977e+00 32 64 none Cutoff separation: 3.90719246e+00 -2.22044842e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044842e-16 yes 1st-Deriv 4.90237162e-14 yes 2nd-Deriv 2.20116607e-10 yes 3rd-Deriv -3.10996108e-07 yes C o n t i n u i t y Checking continuity for r = [1.31322,3.90719] at 260 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-STe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-STe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-STe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-STe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER S--Zn ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.36078244e+00 -1.53495954e+00 32 64 none Cutoff separation: 3.63301752e+00 -2.22045421e-16 27 29 none C u t o f f S m o o t h n e s s value continuous Energy -2.22045421e-16 yes 1st-Deriv 6.32620582e-14 yes 2nd-Deriv 1.87580907e-10 yes 3rd-Deriv -3.44079737e-07 yes C o n t i n u i t y Checking continuity for r = [1.18039,3.63302] at 246 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-SZn.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-SZn.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-SZn.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-SZn.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Se--Te ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.71089934e+00 -9.14988115e-01 32 65 none Cutoff separation: 3.98011602e+00 -2.22044184e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044184e-16 yes 1st-Deriv 3.75177346e-14 yes 2nd-Deriv 2.68755689e-10 yes 3rd-Deriv -3.31781751e-07 yes C o n t i n u i t y Checking continuity for r = [1.35545,3.98012] at 263 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-SeTe.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-SeTe.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-SeTe.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-SeTe.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Se--Zn ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.46214728e+00 -1.34581062e+00 32 64 none Cutoff separation: 3.67397297e+00 -2.22044351e-16 27 29 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044351e-16 yes 1st-Deriv 2.14658093e-14 yes 2nd-Deriv 4.17601269e-10 yes 3rd-Deriv -5.53785622e-07 yes C o n t i n u i t y Checking continuity for r = [1.23107,3.67397] at 245 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-SeZn.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-SeZn.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-SeZn.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-SeZn.dat") ... No discontinuities found. ----------------------------------------------------------------------------------------------------- DIMER Te--Zn ----------------------------------------------------------------------------------------------------- E n e r g y E x t r e m a distance energy #iter #fn-calls warnings Equilibrium separation: 2.64896147e+00 -1.18091501e+00 32 64 none Cutoff separation: 3.86972699e+00 -2.22044992e-16 28 30 none C u t o f f S m o o t h n e s s value continuous Energy -2.22044992e-16 yes 1st-Deriv 9.68637935e-15 yes 2nd-Deriv 4.38846579e-10 yes 3rd-Deriv -5.03586244e-07 yes C o n t i n u i t y Checking continuity for r = [1.32448,3.86973] at 255 points (Delta r = 0.01000) Local edge detection based on a normalized 5th-order local difference formula T^5 is used to determine the presence of discontinuities. The tolernace is |T^5|>1.00000. (For details see Anne Gelb and Eitan Tadmor, J. Sci. Comp., 28:279-306, 2006.) Checking Energy (energy vs. distance in file "dimer-energy-TeZn.dat") ... No discontinuities found. Checking 1st-Deriv (1st-deriv vs. distance in file "dimer-energy-deriv-1-TeZn.dat") ... No discontinuities found. Checking 2nd-Deriv (2nd-deriv vs. distance in file "dimer-energy-deriv-2-TeZn.dat") ... No discontinuities found. Checking 3rd-Deriv (3rd-deriv vs. distance in file "dimer-energy-deriv-3-TeZn.dat") ... No discontinuities found. ===================================================================================================== SUMMARY of Model Continuity Results Across All Dimers: continuous ----------------------------- Energy yes 1st-Deriv yes 2nd-Deriv yes 3rd-Deriv yes ===================================================================================================== Continuity must be C^1 or higher to pass this verification check. Grade: P Comment: The model is C^3 continuous. This means that the model has continuous energy and continuous derivatives at least up to order 3. (Derivatives beyond this order were not tested.) === Verification check vc-dimer-continuity-c1 end (2018-01-08 21:09:06) ===