{"success":true,"data":{"mp_id":"mp-861872","type":"HEA","summary":{"formula":"Ac2HgGe","mp_id":"mp-861872","nelements":3,"is_stable":true,"nsites":4,"density":9.67095,"volume":124.86821,"a":5.61033,"b":5.61033,"c":5.61033,"alpha":60.00017,"beta":60.00017,"gamma":60.00017,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.58325,"energy_per_atom":-50.71194,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-50.71194,"volume_per_atom":31.21705,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.35771,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":47.445,"g_vrh":14.917,"E_Calc(GPa)":40.506,"homogeneous_poisson":0.35771,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.136,"Lame_Lambda(GPa)":37.50033333333333,"Pugh_Ratio(K\/G)":3.1805993162163975,"Ductility":"Brittle","bulk_modulus":47.445,"shear_modulus":14.917,"debye_temperature":183.1,"sound_velocity":1397.8,"homogeneity":0.358},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-861872","mp_task_ids":["aaachsrk","aaadwapj","aaaemlrf","aaaeowua","aaafbiwo"]}}}