{"success":true,"data":{"mp_id":"mp-8161","type":"ELA","summary":{"formula":"CaPdF4","mp_id":"mp-8161","nelements":3,"is_stable":true,"nsites":12,"density":4.57525,"volume":161.50209,"a":5.54376,"b":5.54376,"c":6.55601,"alpha":115.01147,"beta":115.01147,"gamma":90,"space_group":"I4\/mcm","space_group_num":140,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.83433,"energy_per_atom":-5.30829,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-9.883,"volume_per_atom":13.45851,"c_over_a":1.18259,"b_over_a":1,"poisson_ratio":0.32022,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":75.302,"g_vrh":30.762,"E_Calc(GPa)":81.225,"homogeneous_poisson":0.32,"Vickers_Hard_Est(GPa)":2.208,"universal_anisotropy":0.42,"Lame_Lambda(GPa)":54.79400000000001,"Pugh_Ratio(K\/G)":2.4478902542097396,"Ductility":"Brittle","bulk_modulus":75.302,"shear_modulus":30.762,"debye_temperature":417.7,"sound_velocity":2903.8,"homogeneity":0.32},"electronic":{"is_metal":false,"band_gap":1.0726,"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-8161","mp_task_ids":["aaabnnqf","aaadjqho","aaaelovx","aaaennqd","aaaezovo","aaafwylx"]}}}