{"success":true,"data":{"mp_id":"mp-2463","type":"TRA","summary":{"formula":"LuFe2","mp_id":"mp-2463","nelements":2,"is_stable":true,"nsites":6,"density":10.18667,"volume":93.45647,"a":5.09379,"b":5.09377,"c":5.09381,"alpha":59.99991,"beta":60.00006,"gamma":60.00017,"space_group":"Fd-3m","space_group_num":227,"crystal_system":"Cubic","formation_energy_per_atom":-0.17481,"energy_per_atom":-7.32872,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-22.374393871666665,"volume_per_atom":15.57608,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.31864,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":113.817,"g_vrh":46.961,"E_Calc(GPa)":123.85,"homogeneous_poisson":0.31864,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.088,"Lame_Lambda(GPa)":82.50966666666666,"Pugh_Ratio(K\/G)":2.4236494112135603,"Ductility":"Brittle","bulk_modulus":113.817,"shear_modulus":46.961,"debye_temperature":392.3,"sound_velocity":2404,"homogeneity":0.319},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":7.30411,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.07816},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-2463","mp_task_ids":["aaadmmmi","aaadryto","aaaemrjx","aaaeqpuk","aaafschr"]}}}