{"success":true,"data":{"mp_id":"mp-1956","type":"TRA","summary":{"formula":"TmGa2","mp_id":"mp-1956","nelements":2,"is_stable":true,"nsites":6,"density":8.84753,"volume":115.756,"a":4.16574,"b":5.70113,"c":5.70112,"alpha":74.05248,"beta":68.57127,"gamma":68.57127,"space_group":"Imma","space_group_num":74,"crystal_system":"Orthorhombic","formation_energy_per_atom":-0.68047,"energy_per_atom":-20.016,"energy_above_hull":0,"point_group":"mmm","Bravais_Lattice":"oI","Bravais_Combination":"oI","packing_fraction":null,"uncorrected_energy_per_atom":-20.016002115,"volume_per_atom":19.29267,"c_over_a":1.36857,"b_over_a":1.36858,"poisson_ratio":0.22709,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":76.021,"g_vrh":50.722,"E_Calc(GPa)":124.481,"homogeneous_poisson":0.22709,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.213,"Lame_Lambda(GPa)":42.20633333333333,"Pugh_Ratio(K\/G)":1.498777650723552,"Ductility":"Ductile","bulk_modulus":76.021,"shear_modulus":50.722,"debye_temperature":383.3,"sound_velocity":2651.2,"homogeneity":0.227},"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-1956","mp_task_ids":["aaadmizl","aaadspdi","aaaeljaf","aaaeuhyl","aaafijsc"]}}}