{"success":true,"data":{"mp_id":"mp-8299","type":"ELA","summary":{"formula":"Sr4As2O","mp_id":"mp-8299","nelements":3,"is_stable":true,"nsites":7,"density":4.4447,"volume":192.89811,"a":4.85775,"b":4.85775,"c":8.86681,"alpha":105.89819,"beta":105.8982,"gamma":89.99999,"space_group":"I4\/mmm","space_group_num":139,"crystal_system":"Tetragonal","formation_energy_per_atom":-1.70156,"energy_per_atom":-4.70983,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-15.53995,"volume_per_atom":27.55687,"c_over_a":1.82529,"b_over_a":1,"poisson_ratio":0.22071,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":46.741,"g_vrh":32.082,"E_Calc(GPa)":78.326,"homogeneous_poisson":0.221,"Vickers_Hard_Est(GPa)":6.794,"universal_anisotropy":0.124,"Lame_Lambda(GPa)":25.352999999999998,"Pugh_Ratio(K\/G)":1.4569228851069136,"Ductility":"Ductile","bulk_modulus":46.741,"shear_modulus":32.082,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.221},"electronic":{"is_metal":false,"band_gap":1.1913,"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-8299","mp_task_ids":["aaabnhcc","aaacmymt","aaaemgdr","aaaeneun","aaaezxan","aaafsajn","aaagbobe"]}}}