{"success":true,"data":{"mp_id":"mp-11770","type":"ELA","summary":{"formula":"CoCu2SnS4","mp_id":"mp-11770","nelements":4,"is_stable":false,"nsites":8,"density":4.5804,"volume":156.97435,"a":6.58254,"b":6.58254,"c":6.58254,"alpha":131.43084,"beta":131.43084,"gamma":71.12945,"space_group":"I-42m","space_group_num":121,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.55949,"energy_per_atom":-5.04587,"energy_above_hull":0.05382,"point_group":"-42m","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-4.79436617375,"volume_per_atom":19.62179,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.31984,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":68.316,"g_vrh":27.976,"E_Calc(GPa)":73.848,"homogeneous_poisson":0.32,"Vickers_Hard_Est(GPa)":1.94,"universal_anisotropy":0.967,"Lame_Lambda(GPa)":49.665333333333336,"Pugh_Ratio(K\/G)":2.441950243065485,"Ductility":"Brittle","bulk_modulus":68.316,"shear_modulus":27.976,"debye_temperature":305.4,"sound_velocity":2767.5,"homogeneity":0.32},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":2.95036,"ordering":"FM","num_magnetic_sites":3,"total_mag_norm_vol":0.0188},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-11770","mp_task_ids":["aaadmtvh","aaadsqgz","aaaecmfq","aaaeurxf","aaafcasc"]}}}