{"success":true,"data":{"mp_id":"mp-7976","type":"ELA","summary":{"formula":"RbGdO2","mp_id":"mp-7976","nelements":3,"is_stable":true,"nsites":4,"density":6.43718,"volume":70.86606,"a":6.83307,"b":6.83307,"c":6.83307,"alpha":30.04925,"beta":30.04925,"gamma":30.04925,"space_group":"R-3m","space_group_num":166,"crystal_system":"Trigonal","formation_energy_per_atom":-2.97964,"energy_per_atom":-9.21779,"energy_above_hull":0,"point_group":"-3m","Bravais_Lattice":"hR","Bravais_Combination":"hR","packing_fraction":null,"uncorrected_energy_per_atom":-20.20049,"volume_per_atom":17.71652,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.27676,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":76.184,"g_vrh":39.962,"E_Calc(GPa)":102.044,"homogeneous_poisson":0.277,"Vickers_Hard_Est(GPa)":5.131,"universal_anisotropy":0.897,"Lame_Lambda(GPa)":49.54266666666666,"Pugh_Ratio(K\/G)":1.906411090536009,"Ductility":"Brittle","bulk_modulus":76.184,"shear_modulus":39.962,"debye_temperature":381.6,"sound_velocity":2775,"homogeneity":0.277},"electronic":{"is_metal":false,"band_gap":3.0112,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":7,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.09878},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-7976","mp_task_ids":["aaabljjm","aaaemmbq","aaaeutpw","aaafairh","aaafsrcy","aaagbnuh"]},"xrd":{"by_target":{"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":45,"three_strong":[34.5113,30.5373,27.3586]}}}}}