{"success":true,"data":{"mp_id":"mp-3320209","type":"HEA","summary":{"formula":"Ba4Si8OsPt7","mp_id":"mp-3320209","nelements":4,"is_stable":true,"nsites":20,"density":8.98885,"volume":430.39341,"a":6.88468,"b":7.81126,"c":8.0215,"alpha":90.10922,"beta":91.47479,"gamma":86.41324,"space_group":"P1","space_group_num":1,"crystal_system":"Triclinic","formation_energy_per_atom":-0.93988,"energy_per_atom":-30.41926,"energy_above_hull":0,"point_group":"1","Bravais_Lattice":"aP","Bravais_Combination":"aP","packing_fraction":null,"uncorrected_energy_per_atom":-30.41926,"volume_per_atom":21.51967,"c_over_a":1.16512,"b_over_a":1.13459,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"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":2.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-3320209","mp_task_ids":["aaahgxoj"]}}}