{"success":true,"data":{"mp_id":"mp-645","type":"TRA","summary":{"formula":"TbP","mp_id":"mp-645","nelements":2,"is_stable":true,"nsites":2,"density":6.82346,"volume":46.21335,"a":4.02804,"b":4.02804,"c":4.02804,"alpha":59.99999,"beta":59.99999,"gamma":59.99999,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-1.85764,"energy_per_atom":-21.97189,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-21.97189446,"volume_per_atom":23.10667,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.21977,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":85.585,"g_vrh":58.988,"E_Calc(GPa)":143.903,"homogeneous_poisson":0.21977,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.575,"Lame_Lambda(GPa)":46.25966666666666,"Pugh_Ratio(K\/G)":1.4508883162677153,"Ductility":"Ductile","bulk_modulus":85.585,"shear_modulus":58.988,"debye_temperature":622.2,"sound_velocity":3253,"homogeneity":0.22},"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-645","mp_task_ids":["aaadmrma","aaadrytk","aaaegynd","aaaeunsc","aaafssjl"]}}}