{"success":true,"data":{"mp_id":"mp-1745","type":"ELA","datasets":["ELA"],"summary":{"formula":"Sm2O3","mp_id":"mp-1745","nelements":2,"is_stable":false,"nsites":15,"density":7.73696,"volume":224.53007,"a":3.61817,"b":7.33587,"c":8.86012,"alpha":99.5659,"beta":90,"gamma":104.27687,"space_group":"C2\/m","space_group_num":12,"crystal_system":"Monoclinic","formation_energy_per_atom":-3.84823,"energy_per_atom":-8.70444,"energy_above_hull":0.01372,"point_group":"2\/m","Bravais_Lattice":"Monoclinic C","Bravais_Combination":"Monoclinic C (C2\/m)","packing_fraction":0.524,"uncorrected_energy_per_atom":-19.21421,"volume_per_atom":14.968671333333333,"c_over_a":null,"b_over_a":null,"poisson_ratio":0.31869,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":133.404,"g_vrh":55.025,"E_Calc(GPa)":145.122,"homogeneous_poisson":0.319,"Vickers_Hard_Est(GPa)":4.401,"universal_anisotropy":1.115,"Lame_Lambda(GPa)":96.72066666666666,"Pugh_Ratio(K\/G)":2.4244252612448887,"Ductility":"Brittle","bulk_modulus":133.404,"shear_modulus":55.025,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.319},"electronic":{"is_metal":false,"band_gap":3.8395,"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-1745","mp_task_ids":["aaabnkrl","aaadsvev","aaaelufd","aaaerivx","aaafieng"]},"xrd":{"by_target":{"AgKa":{"radiation":"AgKa","wavelength":0.5608,"n_peaks":268,"three_strong":[11.5336,10.7514,11.2545]},"CoKa":{"radiation":"CoKa","wavelength":1.7903,"n_peaks":78,"three_strong":[37.4125,34.7988,33.8683]},"CrKa":{"radiation":"CrKa","wavelength":2.2897,"n_peaks":52,"three_strong":[48.4627,44.9984,43.7697]},"CuKa":{"radiation":"CuKa","wavelength":1.5406,"n_peaks":122,"three_strong":[32.0687,29.8479,31.275]},"MoKa":{"radiation":"MoKa","wavelength":0.7093,"n_peaks":242,"three_strong":[14.63,13.6359,14.2752]}}}}}