{"success":true,"data":{"mp_id":"mp-1219344","type":"HEA","summary":{"formula":"Sm4Fe34C3","mp_id":"mp-1219344","nelements":3,"is_stable":false,"nsites":41,"density":7.82861,"volume":537.95795,"a":6.49543,"b":6.48025,"c":12.99645,"alpha":83.61428,"beta":83.82558,"gamma":83.81975,"space_group":"P-1","space_group_num":2,"crystal_system":"Triclinic","formation_energy_per_atom":-0.02005,"energy_per_atom":-8.17976,"energy_above_hull":0.02193,"point_group":"-1","Bravais_Lattice":"aP","Bravais_Combination":"aP","packing_fraction":null,"uncorrected_energy_per_atom":-8.17976,"volume_per_atom":13.12093,"c_over_a":2.00086,"b_over_a":0.99766,"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":true,"total_magnetization":74.25194,"ordering":"FiM","num_magnetic_sites":38,"total_mag_norm_vol":0.13803},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1219344","mp_task_ids":["aaaecjqt"]}}}