{"success":true,"data":{"mp_id":"mp-8635","type":"TRA","summary":{"formula":"Zr","mp_id":"mp-8635","nelements":1,"is_stable":false,"nsites":1,"density":6.52142,"volume":23.22823,"a":3.20266,"b":3.20266,"c":3.20266,"alpha":60.00001,"beta":60.00001,"gamma":59.99999,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":0.05698,"energy_per_atom":-22.69281,"energy_above_hull":0.05698,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-22.69280977,"volume_per_atom":23.22823,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.35068,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":89.974,"g_vrh":29.84,"E_Calc(GPa)":80.609,"homogeneous_poisson":0.35068,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":1.369,"Lame_Lambda(GPa)":70.08066666666667,"Pugh_Ratio(K\/G)":3.0152144772117966,"Ductility":"Brittle","bulk_modulus":89.974,"shear_modulus":29.84,"debye_temperature":250.9,"sound_velocity":2405.2,"homogeneity":0.351},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.0e-5,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-8635","mp_task_ids":["aaadnljx","aaadrbza","aaaegpmw","aaaeoayt","aaafignh"]}}}