{"success":true,"data":{"mp_id":"mp-574235","type":"HEA","summary":{"formula":"Yb(NiGe)2","mp_id":"mp-574235","nelements":3,"is_stable":true,"nsites":5,"density":9.37074,"volume":77.20927,"a":5.60887,"b":5.60887,"c":5.60887,"alpha":138.31705,"beta":138.31705,"gamma":60.41776,"space_group":"I4\/mmm","space_group_num":139,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.68851,"energy_per_atom":-18.33586,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-18.33586,"volume_per_atom":15.44185,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.30106,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":85.789,"g_vrh":39.352,"E_Calc(GPa)":102.399,"homogeneous_poisson":0.30106,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.414,"Lame_Lambda(GPa)":59.55433333333333,"Pugh_Ratio(K\/G)":2.180041675137223,"Ductility":"Brittle","bulk_modulus":85.789,"shear_modulus":39.352,"debye_temperature":323.9,"sound_velocity":2289.3,"homogeneity":0.301},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":0,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-574235","mp_task_ids":["aaadmmrb","aaaeqrhq","aaafaqhe","aaafjkhw","aaahbato"]}}}