{"success":true,"data":{"mp_id":"mp-4691","type":"ELA","summary":{"formula":"Ag2CO3","mp_id":"mp-4691","nelements":3,"is_stable":true,"nsites":12,"density":6.10346,"volume":150.04142,"a":3.16809,"b":4.9152,"c":9.65844,"alpha":90,"beta":90,"gamma":93.95238,"space_group":"P2_1\/m","space_group_num":11,"crystal_system":"Monoclinic","formation_energy_per_atom":-1.0895,"energy_per_atom":-6.04962,"energy_above_hull":0,"point_group":"2\/m","Bravais_Lattice":"mP","Bravais_Combination":"mP","packing_fraction":null,"uncorrected_energy_per_atom":-12.60088,"volume_per_atom":12.50345,"c_over_a":3.04866,"b_over_a":1.55147,"poisson_ratio":0.36578,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":47.972,"g_vrh":14.143,"E_Calc(GPa)":38.632,"homogeneous_poisson":0.366,"Vickers_Hard_Est(GPa)":0,"universal_anisotropy":7.14,"Lame_Lambda(GPa)":38.54333333333334,"Pugh_Ratio(K\/G)":3.3919253340875346,"Ductility":"Brittle","bulk_modulus":47.972,"shear_modulus":14.143,"debye_temperature":234.4,"sound_velocity":1715.1,"homogeneity":0.366},"electronic":{"is_metal":false,"band_gap":0.4736,"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-4691","mp_task_ids":["aaadjotm","aaadmxqc","aaadszvf","aaaekrzh","aaaerhrc","aaafinbd"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":203,"three_strong":[11.9628,11.7317,14.2856]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":65,"three_strong":[38.8543,38.0773,46.7671]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":34,"three_strong":[50.3822,49.3469,27.4429]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":90,"three_strong":[33.2916,32.6327,39.9746]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":193,"three_strong":[15.1755,14.8818,18.1309]}}}}}