{"success":true,"data":{"mp_id":"mp-1223931","type":"TRA","summary":{"formula":"K(Ti3Se4)2","mp_id":"mp-1223931","nelements":3,"is_stable":true,"nsites":15,"density":5.12782,"volume":310.22248,"a":9.86995,"b":9.92231,"c":3.66839,"alpha":89.97311,"beta":90.00146,"gamma":120.28651,"space_group":"P-3","space_group_num":147,"crystal_system":"Trigonal","formation_energy_per_atom":-1.46872,"energy_per_atom":-6.56683,"energy_above_hull":0,"point_group":"-3","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-14.597295686666666,"volume_per_atom":20.6815,"c_over_a":0.37167,"b_over_a":1.0053,"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":0.76382,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.00246},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1223931","mp_task_ids":["aaaelmux"]}}}