{"success":true,"data":{"mp_id":"mp-984635","type":"HEA","summary":{"formula":"LiErSn","mp_id":"mp-984635","nelements":3,"is_stable":true,"nsites":24,"density":7.22884,"volume":538.27583,"a":9.26502,"b":9.26501,"c":7.24077,"alpha":89.99998,"beta":90.00001,"gamma":120.00068,"space_group":"P6_3mc","space_group_num":186,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.63498,"energy_per_atom":-4.13038,"energy_above_hull":0,"point_group":"6mm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-21.08819,"volume_per_atom":22.42816,"c_over_a":0.78152,"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":1.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-984635","mp_task_ids":["aaacecdx","aaafzykk"]}}}