{"success":true,"data":{"mp_id":"mp-976076","type":"HEA","summary":{"formula":"NaAc2Sn","mp_id":"mp-976076","nelements":3,"is_stable":false,"nsites":4,"density":7.07269,"volume":139.85948,"a":5.82643,"b":5.82643,"c":5.82643,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.34195,"energy_per_atom":-41.73828,"energy_above_hull":0.15516,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-41.73828,"volume_per_atom":34.96487,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.30244,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":33.683,"g_vrh":15.328,"E_Calc(GPa)":39.927,"homogeneous_poisson":0.30244,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":2.219,"Lame_Lambda(GPa)":23.464333333333336,"Pugh_Ratio(K\/G)":2.197481732776618,"Ductility":"Brittle","bulk_modulus":33.683,"shear_modulus":15.328,"debye_temperature":241.6,"sound_velocity":1644.9,"homogeneity":0.302},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0.0076,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":5.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-976076","mp_task_ids":["aaadomtz","aaadwdmh","aaaeimyr","aaaeozdr","aaafbkzt"]}}}