{"success":true,"data":{"mp_id":"mp-30750","type":"HEA","summary":{"mp_id":"mp-30750","formula":"CeAl4Ni","nelements":3,"nsites":12,"density":4.82955,"volume":210.92921,"energy_above_hull":0,"formation_energy_per_atom":-0.53505,"energy_per_atom":-4.98495,"is_stable":true,"uncorrected_energy_per_atom":-12.18562,"last_updated":"2025-09-23 22:44:23.109000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Orthorhombic","space_group":"Cmcm","space_group_num":63,"point_group":"mmm","a":4.10324,"b":6.60511,"c":8.04857,"alpha":90,"beta":104.768,"gamma":90,"volume_cell":210.92921,"volume_per_atom":17.57743,"c_over_a":1.96152,"b_over_a":1.60973,"Bravais_Lattice":"oC","Lattice_Type_Detail":"Orthorhombic (C-Centered)","Lattice_Centering":"C-Centered","Bravais_Combination":"oC","Is_FCC":false,"Is_BCC":false,"Is_HCP":false,"Is_Bravais_aP":false,"Is_Bravais_mP":false,"Is_Bravais_mC":false,"Is_Bravais_oP":false,"Is_Bravais_oC":true,"Is_Bravais_oI":false,"Is_Bravais_oF":false,"Is_Bravais_tP":false,"Is_Bravais_tI":false,"Is_Bravais_hP":false,"Is_Bravais_hR":false,"Is_Bravais_cP":false,"Is_Bravais_cI":false,"Is_Bravais_cF":false,"packing_fraction":null},"elasticity":{"k_vrh":89.025,"g_vrh":64.291,"k_voigt":89.171,"g_voigt":65.89,"k_reuss":88.878,"g_reuss":62.692,"poisson_ratio":null,"universal_anisotropy":0.258,"homogeneous_poisson":0.209,"E_Calc(GPa)":155.452,"nu_Calc":0.20897,"Lame_Lambda(GPa)":46.164,"Pugh_Ratio(K\/G)":1.3847,"Cauchy_Pressure(GPa)":-18.127,"Vickers_Hard_Est(GPa)":12.61,"Ductility":"Brittle","Gruneisen_Approx":1.3207},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null,"vbm":null},"magnetic":{"total_magnetization":1.43696,"total_mag_norm_vol":0.00681,"num_magnetic_sites":2,"ordering":"FM","is_magnetic":true},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-2029972","mp-2029972","mp-2029972"],"raw_refs":[],"mp_task_ids":["mp-937139","mp-1255775","mp-2870236","mp-2879998","mp-2870126","mp-510199","mp-941755","mp-2870143","mp-2029972","mp-2870235","mp-2870182","mp-1381173","mp-2870211","mp-2870229","mp-2724216","mp-2870270","mp-2870177","mp-2180193","mp-2880008","mp-2870065","mp-2870186","mp-2030662","mp-2428531","mp-1253535","mp-1248342","mp-2870249","mp-2870269","mp-941942","mp-30750","mp-2870239","mp-2870066","mp-1831258","mp-2870149","mp-1676240","mp-1599638"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-30750"}}}