{"success":true,"data":{"mp_id":"mp-3333105","type":"HEA","summary":{"formula":"Er3Cd3Ga2Hg","mp_id":"mp-3333105","nelements":4,"is_stable":true,"nsites":9,"density":9.81164,"volume":199.54377,"a":7.22076,"b":7.22079,"c":4.41915,"alpha":90,"beta":90,"gamma":119.9996,"space_group":"P-62m","space_group_num":189,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.55212,"energy_per_atom":-26.59041,"energy_above_hull":0,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-26.59041,"volume_per_atom":22.17153,"c_over_a":0.61201,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0.00023,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3333105","mp_task_ids":["aaahhqqj"]}}}