{"success":true,"data":{"mp_id":"mp-973778","type":"TRA","summary":{"formula":"Hg3F","mp_id":"mp-973778","nelements":2,"is_stable":false,"nsites":4,"density":11.89528,"volume":86.65708,"a":4.96714,"b":4.96714,"c":4.96714,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.54221,"energy_per_atom":-1.2531,"energy_above_hull":0.16533,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-1.13760396,"volume_per_atom":21.66427,"c_over_a":1,"b_over_a":1,"poisson_ratio":null,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":40.994,"g_vrh":-4.842,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-60.515,"Lame_Lambda(GPa)":44.222,"Pugh_Ratio(K\/G)":-8.466336224700537,"Ductility":"Ductile","bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.561},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":7.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-973778","mp_task_ids":["aaadnycp","aaadtnso","aaaefmwv","aaaetfjr","aaafjbfo"]}}}