{"success":true,"data":{"mp_id":"mp-754322","type":"TRA","summary":{"formula":"Sr2CuO4","mp_id":"mp-754322","nelements":3,"is_stable":true,"nsites":7,"density":5.52168,"volume":91.0564,"a":6.71583,"b":6.71583,"c":6.71583,"alpha":146.67488,"beta":146.67488,"gamma":47.84542,"space_group":"I4\/mmm","space_group_num":139,"crystal_system":"Tetragonal","formation_energy_per_atom":-2.18576,"energy_per_atom":-6.08231,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-11.317889811428572,"volume_per_atom":13.00806,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.27145,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":104.977,"g_vrh":56.612,"E_Calc(GPa)":143.958,"homogeneous_poisson":0.27145,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.132,"Lame_Lambda(GPa)":67.23566666666667,"Pugh_Ratio(K\/G)":1.8543241715537342,"Ductility":"Brittle","bulk_modulus":104.977,"shear_modulus":56.612,"debye_temperature":759,"sound_velocity":3563.9,"homogeneity":0.271},"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-754322","mp_task_ids":["aaadoqos","aaadwasg","aaaemmuh","aaaeptpk","aaafblro"]}}}