C fcc DUNN_WenTadmor_2019v3_C__MO_714772088128_000 2.402542233467102 C11 = 223.811405 +/- 0.007336 GPa C12 = 154.822449 +/- 0.005187 GPa C44 = 37.926225 +/- 0.001834 GPa B = 177.818768 +/- 0.004235 GPa