{"success":true,"data":{"mp_id":"mp-1007923","type":"TRA","summary":{"formula":"CrNi3","mp_id":"mp-1007923","nelements":2,"is_stable":false,"nsites":4,"density":8.71156,"volume":43.47438,"a":3.49869,"b":3.49869,"c":4.3283,"alpha":113.83878,"beta":113.83878,"gamma":90,"space_group":"I4\/mmm","space_group_num":139,"crystal_system":"Tetragonal","formation_energy_per_atom":0.04015,"energy_per_atom":-12.71447,"energy_above_hull":0.04015,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-12.714469345,"volume_per_atom":10.86859,"c_over_a":1.23712,"b_over_a":1,"poisson_ratio":0.27138,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":196.281,"g_vrh":105.884,"E_Calc(GPa)":269.238,"homogeneous_poisson":0.27138,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.824,"Lame_Lambda(GPa)":125.69166666666668,"Pugh_Ratio(K\/G)":1.853736164104114,"Ductility":"Brittle","bulk_modulus":196.281,"shear_modulus":105.884,"debye_temperature":521.4,"sound_velocity":3880.3,"homogeneity":0.271},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.76988,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.04071},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1007923","mp_task_ids":["aaaciopx","aaadwjqz","aaaegybr","aaaetsya","aaafsiib"]}}}