{"success":true,"data":{"mp_id":"mp-989562","type":"ELA","summary":{"formula":"Cs2LiTlF6","mp_id":"mp-989562","nelements":4,"is_stable":false,"nsites":10,"density":5.51053,"volume":178.12943,"a":6.31563,"b":6.31563,"c":6.31563,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-2.70909,"energy_per_atom":-4.46747,"energy_above_hull":0.01015,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-4.19027,"volume_per_atom":17.81294,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.38058,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":33.191,"g_vrh":8.613,"E_Calc(GPa)":23.782,"homogeneous_poisson":0.381,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":20.752,"Lame_Lambda(GPa)":27.449,"Pugh_Ratio(K\/G)":3.8535934053175436,"Ductility":"Brittle","bulk_modulus":33.191,"shear_modulus":8.613,"debye_temperature":226.7,"sound_velocity":1411.5,"homogeneity":0.381},"electronic":{"is_metal":false,"band_gap":3.4749,"is_gap_direct":true,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00055,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-989562","mp_task_ids":["aaaceikh","aaadcatf","aaadjpak"]}}}