{"success":true,"data":{"mp_id":"mp-1105949","type":"TRA","summary":{"formula":"Eu5Sb3","mp_id":"mp-1105949","nelements":2,"is_stable":true,"nsites":16,"density":6.88364,"volume":542.81512,"a":7.07377,"b":9.41304,"c":9.41305,"alpha":119.9978,"beta":89.99918,"gamma":90.00231,"space_group":"P6_3\/mcm","space_group_num":193,"crystal_system":"Hexagonal","formation_energy_per_atom":-1.07376,"energy_per_atom":-9.05221,"energy_above_hull":0,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-34.928675558125,"volume_per_atom":33.92594,"c_over_a":1.3307,"b_over_a":1.3307,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"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":72,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.13264},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1105949","mp_task_ids":["aaadrfzg","aaaeijpm","aaaetmdo"]}}}