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This is Test                : ElasticConstantsFirstStrainGradientNumerical_bcc_Fe__TE_177609823376_000
Results for KIM Model       : Tersoff_LAMMPS_Mueller_Erhart_Albe_Fe__MO_137964310702_000
Crystal strucutre           : bcc
Species                     : Fe
 Relaxing the crystal to its equilibrium lattice constant
 --------------------------------------------------------
     Lattice spacing                energy
             5.02500               0.00000
             4.18750               0.00000
             4.18750               0.00000
             2.51250              -2.97604
             1.67500              61.66371
             1.67500              61.66371
             2.93125              -4.24857
             3.35000              -2.93788
             2.72187              -4.12419
             3.14062              -3.64816
             2.82656              -4.27196
             2.72187              -4.12419
             2.87891              -4.27767
             2.93125              -4.24857
             2.85273              -4.27962
             2.82656              -4.27196
             2.86582              -4.27979
             2.87891              -4.27767
             2.85928              -4.28000
             2.85273              -4.27962
             2.86255              -4.27996
             2.85601              -4.27988
             2.86091              -4.28000
             2.86255              -4.27996
             2.86010              -4.28000
             2.85928              -4.28000
             2.86050              -4.28000
             2.85969              -4.28000
             2.86030              -4.28000
             2.85989              -4.28000
             2.86020              -4.28000
             2.86030              -4.28000
             2.86015              -4.28000
             2.86025              -4.28000
             2.86017              -4.28000
             2.86022              -4.28000
             2.86018              -4.28000
             2.86021              -4.28000
             2.86019              -4.28000
             2.86020              -4.28000
             2.86019              -4.28000
             2.86019              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
             2.86020              -4.28000
Equilibrium lattice spacing :    2.8601954395