{"success":true,"data":{"mp_id":"mp-1184860","type":"TRA","summary":{"formula":"HoMg2","mp_id":"mp-1184860","nelements":2,"is_stable":false,"nsites":6,"density":4.64356,"volume":152.72431,"a":5.99986,"b":5.99986,"c":5.99986,"alpha":59.99998,"beta":60,"gamma":59.99998,"space_group":"Fd-3m","space_group_num":227,"crystal_system":"Cubic","formation_energy_per_atom":-0.03361,"energy_per_atom":-2.65315,"energy_above_hull":0.00915,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-13.82021656,"volume_per_atom":25.45405,"c_over_a":1,"b_over_a":1,"poisson_ratio":null,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.0e-5,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1184860","mp_task_ids":["aaaegwwb"]}}}