{"success":true,"data":{"mp_id":"mp-2510","type":"TRA","summary":{"formula":"ZrHg","mp_id":"mp-2510","nelements":2,"is_stable":true,"nsites":4,"density":11.42,"volume":84.86313,"a":4.2817,"b":4.45196,"c":4.45196,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/mmm","space_group_num":123,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.16673,"energy_per_atom":-4.59542,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-4.595419905,"volume_per_atom":21.21578,"c_over_a":1.03976,"b_over_a":1.03976,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":101.293,"g_vrh":-60.291,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":-6.103,"Lame_Lambda(GPa)":141.487,"Pugh_Ratio(K\/G)":-1.6800683352407493,"Ductility":"Ductile","bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":0.871},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0.00011,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-2510","mp_task_ids":["aaadmpiz","aaadrbeg","aaaegwlq","aaaeuupi","aaafatxn","aaafboxz"]}}}