{"success":true,"data":{"mp_id":"mp-9486","type":"ELA","summary":{"formula":"K2AlF5","mp_id":"mp-9486","nelements":3,"is_stable":true,"nsites":8,"density":2.60048,"volume":127.81901,"a":3.68302,"b":5.89109,"c":5.89109,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/mmm","space_group_num":123,"crystal_system":"Tetragonal","formation_energy_per_atom":-3.50891,"energy_per_atom":-5.45656,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-7.80808,"volume_per_atom":15.97738,"c_over_a":1.59953,"b_over_a":1.59953,"poisson_ratio":0.2876,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":27.421,"g_vrh":13.57,"E_Calc(GPa)":34.945,"homogeneous_poisson":0.288,"Vickers_Hard_Est(GPa)":1.038,"universal_anisotropy":2.645,"Lame_Lambda(GPa)":18.374333333333333,"Pugh_Ratio(K\/G)":2.020707442888725,"Ductility":"Brittle","bulk_modulus":27.421,"shear_modulus":13.57,"debye_temperature":587.2,"sound_velocity":2547.6,"homogeneity":0.288},"electronic":{"is_metal":false,"band_gap":6.3263,"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-9486","mp_task_ids":["aaabndhm","aaacmxgc","aaadsvbq","aaaemhla","aaaenaie","aaafxgzs"]}}}