{"success":true,"data":{"mp_id":"mp-1949616","type":"TRA","summary":{"formula":"Rb","mp_id":"mp-1949616","nelements":1,"is_stable":false,"nsites":8,"density":1.49118,"volume":761.40018,"a":10.05266,"b":10.06975,"c":10.70869,"alpha":57.91732,"beta":58.09785,"gamma":64.16618,"space_group":"P-1","space_group_num":2,"crystal_system":"Triclinic","formation_energy_per_atom":0.0161,"energy_per_atom":-13.91476,"energy_above_hull":0.0161,"point_group":"-1","Bravais_Lattice":"aP","Bravais_Combination":"aP","packing_fraction":null,"uncorrected_energy_per_atom":-13.9147584175,"volume_per_atom":95.17502,"c_over_a":1.06526,"b_over_a":1.0017,"poisson_ratio":null,"Is_FCC":0,"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":0.00033,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1949616","mp_task_ids":["aaaegybg"]}}}