{ "title" "Elastic constants for CN in AFLOW crystal prototype A3B2_cP20_215_i_2e at zero temperature and pressure v000" "description" "Given the zero-pressure, zero-temperature structure of CN in AFLOW crystal prototype A3B2_cP20_215_i_2e, 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_A3B2_cP20_215_i_2e_CN__TE_730637344962_000" "test-driver" "ElasticConstantsCrystal__TD_034002468289_000" "species" ["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" }