{"success":true,"data":{"mp_id":"mp-1228652","type":"ELA","datasets":["ELA"],"summary":{"formula":"B8O","mp_id":"mp-1228652","nelements":2,"is_stable":false,"nsites":27,"density":2.56182,"volume":199.29282,"a":5.30539,"b":5.12191,"c":7.34078,"alpha":87.54178,"beta":90,"gamma":90,"space_group":"Pm","space_group_num":6,"crystal_system":"Monoclinic","formation_energy_per_atom":-0.60368,"energy_per_atom":-7.09069,"energy_above_hull":0.02265,"point_group":"m","Bravais_Lattice":"Monoclinic P","Bravais_Combination":"Monoclinic P (Pm)","packing_fraction":0.524,"uncorrected_energy_per_atom":-7.76271,"volume_per_atom":7.381215555555555,"c_over_a":null,"b_over_a":null,"poisson_ratio":0.15596,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":209.358,"g_vrh":186.929,"E_Calc(GPa)":432.165,"homogeneous_poisson":0.156,"Vickers_Hard_Est(GPa)":34.358,"universal_anisotropy":0.13,"Lame_Lambda(GPa)":84.73866666666667,"Pugh_Ratio(K\/G)":1.119986732930685,"Ductility":"Ductile","bulk_modulus":209.358,"shear_modulus":186.929,"debye_temperature":1518.6,"sound_velocity":9387.6,"homogeneity":0.156},"electronic":{"is_metal":false,"band_gap":2.164,"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-1228652","mp_task_ids":["aaaemdff"]},"xrd":{"by_target":{"AgKa":{"radiation":"AgKa","wavelength":0.5608,"n_peaks":130,"three_strong":[12.5812,7.8163,14.2863]},"CoKa":{"radiation":"CoKa","wavelength":1.7903,"n_peaks":55,"three_strong":[40.9423,25.1301,46.7693]},"CrKa":{"radiation":"CrKa","wavelength":2.2897,"n_peaks":37,"three_strong":[53.1742,32.3291,61.0503]},"CuKa":{"radiation":"CuKa","wavelength":1.5406,"n_peaks":80,"three_strong":[35.0601,21.5976,39.9765]},"MoKa":{"radiation":"MoKa","wavelength":0.7093,"n_peaks":123,"three_strong":[15.962,9.9092,18.1317]}}}}}