{"success":true,"data":{"mp_id":"mp-12054","type":"TRA","summary":{"formula":"Cr2B3","mp_id":"mp-12054","nelements":2,"is_stable":false,"nsites":10,"density":5.86651,"volume":77.23136,"a":2.93074,"b":2.9118,"c":9.16648,"alpha":99.13892,"beta":90,"gamma":90,"space_group":"Cmcm","space_group_num":63,"crystal_system":"Orthorhombic","formation_energy_per_atom":-0.31682,"energy_per_atom":-10.75397,"energy_above_hull":0.04548,"point_group":"mmm","Bravais_Lattice":"oC","Bravais_Combination":"oC","packing_fraction":null,"uncorrected_energy_per_atom":-10.753969114,"volume_per_atom":7.72314,"c_over_a":3.1277,"b_over_a":0.99354,"poisson_ratio":0.24189,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":298.232,"g_vrh":185.951,"E_Calc(GPa)":461.861,"homogeneous_poisson":0.24189,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.29,"Lame_Lambda(GPa)":174.2646666666667,"Pugh_Ratio(K\/G)":1.6038203612779713,"Ductility":"Ductile","bulk_modulus":298.232,"shear_modulus":185.951,"debye_temperature":940.3,"sound_velocity":6244.5,"homogeneity":0.242},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0.00489,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":6.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-12054","mp_task_ids":["aaadndoc","aaadsamk","aaaelwbk","aaaeubid","aaafcpfj"]}}}