{"success":true,"data":{"mp_id":"mp-510557","type":"ELA","summary":{"formula":"CsN3","mp_id":"mp-510557","nelements":2,"is_stable":true,"nsites":8,"density":3.32568,"volume":174.68357,"a":6.1589,"b":6.1589,"c":6.1589,"alpha":98.09442,"beta":115.44201,"gamma":115.44203,"space_group":"I4\/mcm","space_group_num":140,"crystal_system":"Tetragonal","formation_energy_per_atom":-0.21685,"energy_per_atom":-13.34053,"energy_above_hull":0,"point_group":"4\/mmm","Bravais_Lattice":"tI","Bravais_Combination":"tI","packing_fraction":null,"uncorrected_energy_per_atom":-13.34053,"volume_per_atom":21.83545,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.29387,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":15.276,"g_vrh":7.301,"E_Calc(GPa)":18.893,"homogeneous_poisson":0.294,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":0.225,"Lame_Lambda(GPa)":10.408666666666665,"Pugh_Ratio(K\/G)":2.092316121079304,"Ductility":"Brittle","bulk_modulus":15.276,"shear_modulus":7.301,"debye_temperature":283.3,"sound_velocity":1653.7,"homogeneity":0.294},"electronic":{"is_metal":false,"band_gap":4.2395,"is_gap_direct":true,"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-510557","mp_task_ids":["aaacmzuj","aaadmnob","aaaelfyp","aaaenbcg","aaaezsxw","aaafiigg"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":125,"three_strong":[10.5557,6.913,12.6287]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":58,"three_strong":[22.1903,34.1476,34.1476]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":33,"three_strong":[44.1383,44.1383,28.5131]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":87,"three_strong":[29.2939,19.0799,27.1108]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":104,"three_strong":[13.3872,8.7631,22.1599]}}}}}