{"success":true,"data":{"mp_id":"mp-866285","type":"HEA","summary":{"formula":"ErSnRu2","mp_id":"mp-866285","nelements":3,"is_stable":true,"nsites":4,"density":11.62614,"volume":69.71568,"a":4.61971,"b":4.61971,"c":4.61971,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.39389,"energy_per_atom":-7.17541,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-27.80384,"volume_per_atom":17.42892,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.30694,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":150.594,"g_vrh":66.736,"E_Calc(GPa)":174.44,"homogeneous_poisson":0.30694,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.001,"Lame_Lambda(GPa)":106.10333333333332,"Pugh_Ratio(K\/G)":2.256563174298729,"Ductility":"Brittle","bulk_modulus":150.594,"shear_modulus":66.736,"debye_temperature":353.6,"sound_velocity":2678.5,"homogeneity":0.307},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0.00069,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-866285","mp_task_ids":["aaachzvy","aaadwoho","aaaehcpi","aaaetgyr","aaafjdll"]}}}