{"success":true,"data":{"mp_id":"mp-556202","type":"HEA","summary":{"formula":"Cu(CO)4","mp_id":"mp-556202","nelements":3,"is_stable":false,"nsites":18,"density":2.28368,"volume":255.34882,"a":7.03896,"b":7.03896,"c":5.84087,"alpha":70.14776,"beta":70.14776,"gamma":79.66238,"space_group":"C2\/c","space_group_num":15,"crystal_system":"Monoclinic","formation_energy_per_atom":-0.80979,"energy_per_atom":-7.56701,"energy_above_hull":0.36936,"point_group":"2\/m","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-7.26168,"volume_per_atom":14.18605,"c_over_a":0.82979,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.99985,"ordering":"FM","num_magnetic_sites":2,"total_mag_norm_vol":0.00783},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-556202","mp_task_ids":["aaadngyt","aaadqzfm","aaadxapv","aaaeuewu","aaafxfyd"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":60,"three_strong":[4.8682,8.9139,14.0658]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":44,"three_strong":[15.5819,28.723,46.0095]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":34,"three_strong":[19.9799,37.0135,60.0155]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":48,"three_strong":[13.409,24.6692,39.337]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":59,"three_strong":[6.1699,11.3023,17.851]}}}}}