{"success":true,"data":{"mp_id":"mp-8094","type":"TRA","summary":{"formula":"Ba2Hg","mp_id":"mp-8094","nelements":2,"is_stable":true,"nsites":3,"density":5.74739,"volume":137.30765,"a":4.22818,"b":4.22818,"c":8.24185,"alpha":104.86289,"beta":104.86288,"gamma":90,"space_group":"I4\/mmm","space_group_num":139,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.38199,"energy_per_atom":-1.76453,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-34.500558776666665,"volume_per_atom":45.76922,"c_over_a":1.94927,"b_over_a":1,"poisson_ratio":0.24359,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":16.104,"g_vrh":9.961,"E_Calc(GPa)":24.775,"homogeneous_poisson":0.24359,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.097,"Lame_Lambda(GPa)":9.463333333333331,"Pugh_Ratio(K\/G)":1.6167051500853327,"Ductility":"Ductile","bulk_modulus":16.104,"shear_modulus":9.961,"debye_temperature":162,"sound_velocity":1460.5,"homogeneity":0.244},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0.00054,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-8094","mp_task_ids":["aaadmhur","aaaehmvb","aaaeuwlv","aaafagch","aaafbwhf"]}}}