{"success":true,"data":{"mp_id":"mp-20151","type":"HEA","summary":{"formula":"Eu(AlGe)2","mp_id":"mp-20151","nelements":3,"is_stable":true,"nsites":5,"density":5.2596,"volume":110.88174,"a":4.21798,"b":4.21798,"c":7.19649,"alpha":90,"beta":90,"gamma":120,"space_group":"P-3m1","space_group_num":164,"crystal_system":"Trigonal","formation_energy_per_atom":-0.51731,"energy_per_atom":-16.46312,"energy_above_hull":0,"point_group":"-3m","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-16.46312,"volume_per_atom":22.17635,"c_over_a":1.70615,"b_over_a":1,"poisson_ratio":0.2188,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":55.443,"g_vrh":38.376,"E_Calc(GPa)":93.545,"homogeneous_poisson":0.2188,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.44,"Lame_Lambda(GPa)":29.858999999999998,"Pugh_Ratio(K\/G)":1.4447310819262038,"Ductility":"Ductile","bulk_modulus":55.443,"shear_modulus":38.376,"debye_temperature":382.4,"sound_velocity":2988.2,"homogeneity":0.219},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":6.96403,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.06281},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-20151","mp_task_ids":["aaacixks","aaadrfeg","aaaelyxp","aaaerbsp","aaafdebi"]}}}