{"success":true,"data":{"mp_id":"mp-1223655","type":"TRA","summary":{"formula":"IrOs","mp_id":"mp-1223655","nelements":2,"is_stable":false,"nsites":2,"density":22.33917,"volume":28.42846,"a":2.74362,"b":2.74362,"c":4.36088,"alpha":90,"beta":90,"gamma":120.00002,"space_group":"P-6m2","space_group_num":187,"crystal_system":"Hexagonal","formation_energy_per_atom":0.03836,"energy_per_atom":-52.63393,"energy_above_hull":0.03836,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-52.633931635,"volume_per_atom":14.21423,"c_over_a":1.58946,"b_over_a":1,"poisson_ratio":0.27743,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":374.508,"g_vrh":195.756,"E_Calc(GPa)":500.129,"homogeneous_poisson":0.27743,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.25,"Lame_Lambda(GPa)":244.004,"Pugh_Ratio(K\/G)":1.9131367620915833,"Ductility":"Brittle","bulk_modulus":374.508,"shear_modulus":195.756,"debye_temperature":405.1,"sound_velocity":3297.2,"homogeneity":0.277},"electronic":{"is_metal":true,"band_gap":0,"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-1223655","mp_task_ids":["aaadnrcu","aaadrheq","aaaegtuc","aaaeohtd","aaafckqt"]}}}