{"success":true,"data":{"mp_id":"mp-12241","type":"TRA","summary":{"formula":"Ca11Sb10","mp_id":"mp-12241","nelements":2,"is_stable":true,"nsites":42,"density":4.42255,"volume":1245.40583,"a":12.01758,"b":12.01758,"c":12.10676,"alpha":119.75662,"beta":119.75663,"gamma":90,"space_group":"I4\/mmm","space_group_num":139,"crystal_system":"Tetragonal","formation_energy_per_atom":-1.03713,"energy_per_atom":-4.05387,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-3.9624452797619045,"volume_per_atom":29.65252,"c_over_a":1.00742,"b_over_a":1,"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":0,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-12241","mp_task_ids":["aaacamiq","aaadjxup","aaaebdfi"]}}}