{"success":true,"data":{"mp_id":"mp-1183444","type":"TRA","summary":{"formula":"CaBr","mp_id":"mp-1183444","nelements":2,"is_stable":false,"nsites":2,"density":3.45406,"volume":57.68141,"a":3.91702,"b":3.91702,"c":4.34103,"alpha":90,"beta":90,"gamma":120.00001,"space_group":"P-6m2","space_group_num":187,"crystal_system":"Hexagonal","formation_energy_per_atom":-1.55221,"energy_per_atom":-3.37348,"energy_above_hull":0.2496,"point_group":"-6m2","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-3.10647876,"volume_per_atom":28.8407,"c_over_a":1.10825,"b_over_a":1,"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":0.87445,"ordering":"FM","num_magnetic_sites":1,"total_mag_norm_vol":0.01516},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1183444","mp_task_ids":["aaadnqfn","aaadwmul","aaaecssj","aaaetrrn","aaafcnhd"]}}}