{"success":true,"data":{"mp_id":"mp-1023366","type":"HEA","summary":{"mp_id":"mp-1023366","formula":"CaYMg6","nelements":3,"nsites":8,"density":2.1694,"volume":210.35276,"energy_above_hull":0.03775,"formation_energy_per_atom":-0.0237,"energy_per_atom":-2.31088,"is_stable":false,"uncorrected_energy_per_atom":-2.31088,"last_updated":"2025-09-23 22:45:26.013000+00:00","deprecated":false,"possible_species":[],"crystal_system":"Tetragonal","space_group":"P4\/mmm","space_group_num":123,"point_group":"4\/mmm","a":6.74032,"b":6.74032,"c":4.63007,"alpha":90,"beta":90,"gamma":90,"volume_cell":210.35276,"volume_per_atom":26.29409,"c_over_a":0.68692,"b_over_a":1,"Bravais_Lattice":"tP","Lattice_Type_Detail":"Simple Tetragonal","Lattice_Centering":"Primitive","Bravais_Combination":"tP","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":false,"Is_Bravais_oI":false,"Is_Bravais_oF":false,"Is_Bravais_tP":true,"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":33.841,"g_vrh":18.212,"k_voigt":33.843,"g_voigt":22.269,"k_reuss":33.839,"g_reuss":14.155,"poisson_ratio":null,"universal_anisotropy":2.866,"homogeneous_poisson":0.272,"E_Calc(GPa)":46.326,"nu_Calc":0.27185,"Lame_Lambda(GPa)":21.7,"Pugh_Ratio(K\/G)":1.8582,"Cauchy_Pressure(GPa)":3.488,"Vickers_Hard_Est(GPa)":2.291,"Ductility":"Ductile","Gruneisen_Approx":1.6107},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null,"vbm":null},"magnetic":{"total_magnetization":0.04482,"total_mag_norm_vol":0.00021,"num_magnetic_sites":0,"ordering":"NM","is_magnetic":false},"refs":{"dois":[],"bibtex_entries":[],"origin_tasks":["mp-1409734","mp-1409734","mp-1023765","mp-1023528","mp-1409734"],"raw_refs":[],"mp_task_ids":["mp-2789359","mp-2828779","mp-1023366","mp-1023528","mp-2789282","mp-1830373","mp-1023653","mp-2828655","mp-2828772","mp-2789450","mp-2828789","mp-1098043","mp-2789495","mp-2789424","mp-1023765","mp-2828673","mp-2789401","mp-1409734","mp-2789286","mp-2828658"],"mp_url":"https:\/\/next-gen.materialsproject.org\/materials\/mp-1023366"}}}