{"success":true,"data":{"mp_id":"mp-1223234","type":"TRA","summary":{"formula":"La2CuO4","mp_id":"mp-1223234","nelements":3,"is_stable":false,"nsites":7,"density":7.00765,"volume":96.05322,"a":7.11806,"b":7.11498,"c":3.81952,"alpha":74.47811,"beta":74.38902,"gamma":31.13287,"space_group":"Fmm2","space_group_num":42,"crystal_system":"Orthorhombic","formation_energy_per_atom":-2.97168,"energy_per_atom":-7.79498,"energy_above_hull":0.07034,"point_group":"mm2","Bravais_Lattice":"oF","Bravais_Combination":"oF","packing_fraction":null,"uncorrected_energy_per_atom":-7.402405977142857,"volume_per_atom":13.72189,"c_over_a":0.5366,"b_over_a":0.99957,"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":false,"total_magnetization":3.0e-5,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1223234","mp_task_ids":["aaadoqqy","aaadvzxk","aaaefqgv","aaaeqjtc","aaafbjwm"]}}}