{"success":true,"data":{"mp_id":"mp-867214","type":"HEA","summary":{"formula":"Er2IrRu","mp_id":"mp-867214","nelements":3,"is_stable":true,"nsites":4,"density":13.77339,"volume":75.68904,"a":4.74806,"b":4.74806,"c":4.74806,"alpha":60.00002,"beta":60.00002,"gamma":60.00002,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.68632,"energy_per_atom":-7.49839,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-37.1768,"volume_per_atom":18.92226,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.30576,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":130.801,"g_vrh":58.373,"E_Calc(GPa)":152.442,"homogeneous_poisson":0.30576,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.047,"Lame_Lambda(GPa)":91.88566666666665,"Pugh_Ratio(K\/G)":2.2407791273362685,"Ductility":"Brittle","bulk_modulus":130.801,"shear_modulus":58.373,"debye_temperature":331.3,"sound_velocity":2301.2,"homogeneity":0.306},"electronic":{"is_metal":true,"band_gap":0,"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-867214","mp_task_ids":["aaaciame","aaadtofl","aaaelylk","aaaetiei","aaafyijs"]}}}