{"success":true,"data":{"mp_id":"mp-1227268","type":"TRA","summary":{"formula":"Ce4Ge7","mp_id":"mp-1227268","nelements":2,"is_stable":false,"nsites":11,"density":6.86473,"volume":258.57154,"a":4.09095,"b":4.20367,"c":15.03583,"alpha":90,"beta":90,"gamma":90,"space_group":"Pmm2","space_group_num":25,"crystal_system":"Orthorhombic","formation_energy_per_atom":-0.58823,"energy_per_atom":-5.68905,"energy_above_hull":0.07794,"point_group":"mm2","Bravais_Lattice":"oP","Bravais_Combination":"oP","packing_fraction":null,"uncorrected_energy_per_atom":-5.68904927,"volume_per_atom":23.5065,"c_over_a":3.67539,"b_over_a":1.02755,"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":2.36442,"ordering":"FM","num_magnetic_sites":4,"total_mag_norm_vol":0.00914},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1227268","mp_task_ids":["aaaegatc"]}}}