{"success":true,"data":{"mp_id":"mp-1078190","type":"HEA","datasets":["HEA","TRA"],"summary":{"formula":"Er2Cr2C3","mp_id":"mp-1078190","nelements":3,"is_stable":true,"nsites":7,"density":8.66994,"volume":90.88829,"a":5.45703,"b":5.45703,"c":5.48852,"alpha":74.85089,"beta":74.85089,"gamma":35.32807,"space_group":"C2\/m","space_group_num":12,"crystal_system":"Monoclinic","formation_energy_per_atom":-0.32615,"energy_per_atom":-8.34536,"energy_above_hull":0,"point_group":"2\/m","Bravais_Lattice":"mC","Bravais_Combination":"mC","packing_fraction":null,"uncorrected_energy_per_atom":-18.63052,"volume_per_atom":12.98404,"c_over_a":1.00577,"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":0.0121,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.00013},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1078190","mp_task_ids":["aaadmpsw","aaadsmlg","aaaemayw","aaaeupfj","aaafsqzl"]},"xrd":{"by_target":{"AgKa":{"radiation":"Ag Kα","wavelength":0.5609,"n_peaks":196,"three_strong":[12.3648,13.8895,12.1331]},"CoKa":{"radiation":"Co Kα","wavelength":1.7903,"n_peaks":50,"three_strong":[40.21,45.4033,39.4281]},"CrKa":{"radiation":"Cr Kα","wavelength":2.291,"n_peaks":26,"three_strong":[52.1934,59.1916,51.1481]},"CuKa":{"radiation":"Cu Kα","wavelength":1.5418,"n_peaks":67,"three_strong":[34.4402,38.8265,33.778]},"MoKa":{"radiation":"Mo Kα","wavelength":0.7107,"n_peaks":186,"three_strong":[15.6867,17.6265,15.3921]}}}}}