{ "title" "Elastic constants for BCN in AFLOW crystal prototype A2BC_hP4_156_ab_a_b at zero temperature and pressure v000" "description" "Given the zero-pressure, zero-temperature structure of BCN in AFLOW crystal prototype A2BC_hP4_156_ab_a_b, this Test computes the corresponding elastic constants using numerical differentiation. By default, the Hessian of the energy w.r.t. strain is used, but depending on the computed uncertainty and material symmetry violation, the Jacobian of the stress w.r.t. strain may be used instead." "extended-id" "ElasticConstantsCrystal_A2BC_hP4_156_ab_a_b_BCN__TE_847310097005_000" "test-driver" "ElasticConstantsCrystal__TD_034002468289_000" "species" ["B" "C" "N"] "contributor-id" "4ad03136-ed7f-4316-b586-1e94ccceb311" "maintainer-id" "4ad03136-ed7f-4316-b586-1e94ccceb311" "executables" ["runner"] "domain" "openkim.org" "matching-models" ["standard-models"] "disclaimer" "Computer generated" "kim-api-version" "2.3" "publication-year" "2024" }