W diamond EAM_MagneticCubic_DerletNguyenDudarev_2007_W__MO_195478838873_002 6.33924871683 Optimization terminated successfully. Current function value: -48.637726 Iterations: 70 Function evaluations: 181 C11 = 77.794680 +/- 0.007336 GPa C12 = 77.793321 +/- 0.005187 GPa C44 = 0.000709 +/- 0.001834 GPa B = 77.793774 +/- 0.004235 GPa Potential info: W potential Atomic number: 74