{"success":true,"data":{"mp_id":"mp-9929","type":"HEA","summary":{"formula":"ZrCuSiAs","mp_id":"mp-9929","nelements":4,"is_stable":true,"nsites":8,"density":6.53864,"volume":130.92897,"a":3.67959,"b":3.67959,"c":9.67023,"alpha":90,"beta":90,"gamma":90,"space_group":"P4\/nmm","space_group_num":129,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.60686,"energy_per_atom":-6.29244,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tP","Bravais_Combination":"tP","packing_fraction":null,"uncorrected_energy_per_atom":-6.29244,"volume_per_atom":16.36612,"c_over_a":2.62807,"b_over_a":1,"poisson_ratio":0.2384,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":121.166,"g_vrh":76.784,"E_Calc(GPa)":190.179,"homogeneous_poisson":0.2384,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.232,"Lame_Lambda(GPa)":69.97666666666666,"Pugh_Ratio(K\/G)":1.578011043967493,"Ductility":"Ductile","bulk_modulus":121.166,"shear_modulus":76.784,"debye_temperature":499.4,"sound_velocity":3799.3,"homogeneity":0.238},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":8.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-9929","mp_task_ids":["aaaddnyi","aaadmknf","aaadsnyx","aaaeusti","aaafcazq"]}}}