{"success":true,"data":{"mp_id":"mp-1191643","type":"TRA","summary":{"formula":"Ba8CuSi16","mp_id":"mp-1191643","nelements":3,"is_stable":false,"nsites":25,"density":3.63693,"volume":735.78732,"a":7.20924,"b":8.43368,"c":12.16464,"alpha":88.74892,"beta":91.6909,"gamma":95.47395,"space_group":"P1","space_group_num":1,"crystal_system":"Triclinic","formation_energy_per_atom":-0.1316,"energy_per_atom":-4.38185,"energy_above_hull":0.17417,"point_group":"1","Bravais_Lattice":"aP","Bravais_Combination":"aP","packing_fraction":null,"uncorrected_energy_per_atom":-4.4272861324,"volume_per_atom":29.43149,"c_over_a":1.68737,"b_over_a":1.16984,"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":0.00595,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":1.0e-5},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1191643","mp_task_ids":["aaaecidu"]}}}