{"success":true,"data":{"mp_id":"mp-22522","type":"HEA","summary":{"mp_id":"mp-22522","formula":"ZrCuSi","nelements":3,"nsites":12,"density":6.56003,"volume":185.14481,"energy_above_hull":0,"formation_energy_per_atom":-0.64455,"energy_per_atom":-6.66863,"is_stable":true,"uncorrected_energy_per_atom":-14.83454,"last_updated":"2025-09-23 22:45:43.703000+00:00","deprecated":false,"possible_species":["Cu+","Zr3+","Si4-"],"crystal_system":"Orthorhombic","space_group":"Pnma","space_group_num":62,"point_group":"mmm","a":3.92391,"b":6.51217,"c":7.24547,"alpha":90,"beta":90,"gamma":90,"volume_cell":185.14481,"volume_per_atom":15.42873,"c_over_a":1.84649,"b_over_a":1.65961,"Bravais_Lattice":"oP","Lattice_Type_Detail":"Orthorhombic (Primitive)","Lattice_Centering":"Primitive","Is_FCC":false,"Is_BCC":false,"Is_HCP":false,"packing_fraction":null},"elasticity":{"k_vrh":145.249,"g_vrh":85.05,"k_voigt":145.369,"g_voigt":86.845,"k_reuss":145.129,"g_reuss":83.255,"poisson_ratio":null,"universal_anisotropy":0.217,"homogeneous_poisson":0.255,"E_Calc(GPa)":213.482,"nu_Calc":0.25504,"Lame_Lambda(GPa)":88.549,"Pugh_Ratio(K\/G)":1.7078,"Cauchy_Pressure(GPa)":3.499,"Vickers_Hard_Est(GPa)":11.386,"Ductility":"Brittle","Gruneisen_Approx":1.5245},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null,"vbm":null},"magnetic":{"total_magnetization":0,"total_mag_norm_vol":0,"num_magnetic_sites":0,"ordering":"NM","is_magnetic":false},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-2029996","mp-2029996","mp-2029996"],"raw_refs":[],"mp_task_ids":["mp-2528033","mp-2683075","mp-2528026","mp-2277154","mp-2519177","mp-1599746","mp-1144407","mp-1258160","mp-2688712","mp-2527996","mp-2275652","mp-926287","mp-2682934","mp-22522","mp-910466","mp-2032247","mp-2029996","mp-2683011","mp-2278224","mp-2682897","mp-1382615","mp-2677899","mp-2677589","mp-926810","mp-1788569","mp-2528081","mp-1267114","mp-1260568","mp-2628688","mp-1101956","mp-2528057","mp-2682865","mp-2528004","mp-2528137","mp-2682938","mp-1676084","mp-2528144","mp-2683017","mp-2177814"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-22522"}}}