{"success":true,"data":{"mp_id":"mp-13798","type":"ELA","summary":{"formula":"K2NaTlF6","mp_id":"mp-13798","nelements":4,"is_stable":true,"nsites":10,"density":3.96453,"volume":175.73219,"a":6.28717,"b":6.28717,"c":6.28717,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-2.69313,"energy_per_atom":-4.43947,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-4.16227,"volume_per_atom":17.57322,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.29062,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":37.066,"g_vrh":18.04,"E_Calc(GPa)":46.566,"homogeneous_poisson":0.291,"Vickers_Hard_Est(GPa)":1.678,"universal_anisotropy":0.526,"Lame_Lambda(GPa)":25.03933333333334,"Pugh_Ratio(K\/G)":2.0546563192904657,"Ductility":"Brittle","bulk_modulus":37.066,"shear_modulus":18.04,"debye_temperature":334.2,"sound_velocity":2379.9,"homogeneity":0.291},"electronic":{"is_metal":false,"band_gap":3.6374,"is_gap_direct":true,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-13798","mp_task_ids":["aaabnuai","aaadswhj","aaaensht","aaaeyveg","aaafcrxt"]}}}