{"success":true,"data":{"mp_id":"mp-1078640","type":"TRA","summary":{"formula":"K","mp_id":"mp-1078640","nelements":1,"is_stable":false,"nsites":8,"density":0.65596,"volume":791.80341,"a":10.91171,"b":10.91171,"c":10.91171,"alpha":96.88491,"beta":96.88491,"gamma":139.48618,"space_group":"I4\/mcm","space_group_num":140,"crystal_system":"Tetragonal","formation_energy_per_atom":0.16635,"energy_per_atom":-5.85191,"energy_above_hull":0.16635,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-0.94404869125,"volume_per_atom":98.97543,"c_over_a":1,"b_over_a":1,"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":false,"total_magnetization":0.00045,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1078640","mp_task_ids":["aaadmxzq","aaadrblt","aaaedlwg","aaaerfwl"]}}}