{"success":true,"data":{"mp_id":"mp-568286","type":"TRA","summary":{"formula":"C","mp_id":"mp-568286","nelements":1,"is_stable":false,"nsites":16,"density":2.17923,"volume":146.43125,"a":4.24811,"b":4.89896,"c":7.03614,"alpha":90,"beta":90,"gamma":90,"space_group":"Cmme","space_group_num":67,"crystal_system":"Orthorhombic","formation_energy_per_atom":0.00819,"energy_per_atom":-9.93905,"energy_above_hull":0.00819,"point_group":"mmm","Bravais_Lattice":"oC","Bravais_Combination":"oC","packing_fraction":null,"uncorrected_energy_per_atom":-9.2204766625,"volume_per_atom":9.15195,"c_over_a":1.6563,"b_over_a":1.15321,"poisson_ratio":0.19896,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":118.035,"g_vrh":88.909,"E_Calc(GPa)":213.197,"homogeneous_poisson":0.19896,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-297.025,"Lame_Lambda(GPa)":58.76233333333332,"Pugh_Ratio(K\/G)":1.327593381997323,"Ductility":"Ductile","bulk_modulus":118.035,"shear_modulus":88.909,"debye_temperature":1003.3,"sound_velocity":7050.7,"homogeneity":0.199},"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-568286","mp_task_ids":["aaaditvp","aaadnvvg","aaadwluq","aaadxyqw","aaaeoomg","aaafczku"]}}}