{"success":true,"data":{"mp_id":"mp-978256","type":"HEA","summary":{"formula":"Mg2TlPb","mp_id":"mp-978256","nelements":3,"is_stable":true,"nsites":4,"density":7.62523,"volume":100.21588,"a":5.21375,"b":5.21375,"c":5.21375,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.03252,"energy_per_atom":-2.36878,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-29.50137,"volume_per_atom":25.05397,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.43293,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":35.144,"g_vrh":4.935,"E_Calc(GPa)":14.143,"homogeneous_poisson":0.43293,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.872,"Lame_Lambda(GPa)":31.854,"Pugh_Ratio(K\/G)":7.121377912867275,"Ductility":"Brittle","bulk_modulus":35.144,"shear_modulus":4.935,"debye_temperature":93,"sound_velocity":914.7,"homogeneity":0.433},"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-978256","mp_task_ids":["aaacfnog","aaaehimu"]}}}