{"success":true,"data":{"mp_id":"mp-9063","type":"ELA","summary":{"formula":"RbSe","mp_id":"mp-9063","nelements":2,"is_stable":true,"nsites":12,"density":3.46169,"volume":473.24667,"a":9.35623,"b":9.35623,"c":6.24245,"alpha":90,"beta":90,"gamma":120,"space_group":"P-62m","space_group_num":189,"crystal_system":"Hexagonal","formation_energy_per_atom":-1.16423,"energy_per_atom":-3.40245,"energy_above_hull":0,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-15.22198,"volume_per_atom":39.43722,"c_over_a":0.6672,"b_over_a":1,"poisson_ratio":0.2791,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":12.853,"g_vrh":6.659,"E_Calc(GPa)":17.035,"homogeneous_poisson":0.279,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":0.283,"Lame_Lambda(GPa)":8.413666666666668,"Pugh_Ratio(K\/G)":1.9301696951494218,"Ductility":"Brittle","bulk_modulus":12.853,"shear_modulus":6.659,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.279},"electronic":{"is_metal":false,"band_gap":0.9245,"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-9063","mp_task_ids":["aaacmwmv","aaadnlui","aaaelinm","aaaeoccn","aaaeznwi","aaafioye"]}}}