{"success":true,"data":{"mp_id":"mp-11719","type":"ELA","datasets":["ELA"],"summary":{"formula":"K4ZnP2","mp_id":"mp-11719","nelements":3,"is_stable":true,"nsites":7,"density":1.96947,"volume":239.24128,"a":9.28524,"b":9.28524,"c":9.28524,"alpha":35.33604,"beta":35.33605,"gamma":35.33604,"space_group":"R-3m","space_group_num":166,"crystal_system":"Trigonal","formation_energy_per_atom":-0.5135,"energy_per_atom":-7.79747,"energy_above_hull":0,"point_group":"-3m","Bravais_Lattice":"Trigonal R","Bravais_Combination":"Trigonal R (R-3m)","packing_fraction":0.74,"uncorrected_energy_per_atom":-7.79747,"volume_per_atom":34.177325714285715,"c_over_a":1,"b_over_a":null,"poisson_ratio":0.28677,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":17.068,"g_vrh":8.485,"E_Calc(GPa)":21.836,"homogeneous_poisson":0.287,"Vickers_Hard_Est(GPa)":0.084,"universal_anisotropy":1.204,"Lame_Lambda(GPa)":11.411333333333335,"Pugh_Ratio(K\/G)":2.0115497937536833,"Ductility":"Brittle","bulk_modulus":17.068,"shear_modulus":8.485,"debye_temperature":277.3,"sound_velocity":2314.6,"homogeneity":0.287},"electronic":{"is_metal":false,"band_gap":0.9455,"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-11719","mp_task_ids":["aaacmxxj","aaadncwu","aaaelxtx","aaaenuav","aaaezxng","aaafixvy"]},"xrd":{"by_target":{"AgKa":{"radiation":"AgKa","wavelength":0.5608,"n_peaks":82,"three_strong":[11.4225,9.0249,6.7019]},"CoKa":{"radiation":"CoKa","wavelength":1.7903,"n_peaks":76,"three_strong":[37.0403,29.0877,37.0403]},"CrKa":{"radiation":"CrKa","wavelength":2.2897,"n_peaks":59,"three_strong":[37.4903,27.6261,47.9681]},"CuKa":{"radiation":"CuKa","wavelength":1.5406,"n_peaks":86,"three_strong":[31.7527,24.9806,31.7527]},"MoKa":{"radiation":"MoKa","wavelength":0.7093,"n_peaks":114,"three_strong":[14.4888,11.4431,14.4888]}}}}}