{"success":true,"data":{"mp_id":"mp-7897","type":"ELA","summary":{"formula":"K3P","mp_id":"mp-7897","nelements":2,"is_stable":true,"nsites":8,"density":1.76222,"volume":279.42656,"a":5.67403,"b":5.67403,"c":10.022,"alpha":90,"beta":90,"gamma":120.00001,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.33507,"energy_per_atom":-7.09928,"energy_above_hull":0,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-7.09928,"volume_per_atom":34.92832,"c_over_a":1.76629,"b_over_a":1,"poisson_ratio":0.31114,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":13.975,"g_vrh":6.039,"E_Calc(GPa)":15.836,"homogeneous_poisson":0.311,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":0.927,"Lame_Lambda(GPa)":9.949,"Pugh_Ratio(K\/G)":2.314124855108462,"Ductility":"Brittle","bulk_modulus":13.975,"shear_modulus":6.039,"debye_temperature":317.8,"sound_velocity":2070.7,"homogeneity":0.311},"electronic":{"is_metal":false,"band_gap":0.2117,"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-7897","mp_task_ids":["aaacmxck","aaadmzjl","aaadtagg","aaaemobd","aaaetvvs","aaafixsg"]},"xrd":{"by_target":{"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":41,"three_strong":[31.5352,32.4067,25.3866]}}}}}