{"success":true,"data":{"mp_id":"mp-866116","type":"HEA","summary":{"formula":"HoTaRu2","mp_id":"mp-866116","nelements":3,"is_stable":true,"nsites":4,"density":13.29317,"volume":68.45664,"a":4.59174,"b":4.59174,"c":4.59174,"alpha":60,"beta":60,"gamma":60,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.38879,"energy_per_atom":-9.14215,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-33.53066,"volume_per_atom":17.11416,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.32246,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":183.596,"g_vrh":73.942,"E_Calc(GPa)":195.571,"homogeneous_poisson":0.32246,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.627,"Lame_Lambda(GPa)":134.30133333333333,"Pugh_Ratio(K\/G)":2.4829731411106004,"Ductility":"Brittle","bulk_modulus":183.596,"shear_modulus":73.942,"debye_temperature":343.8,"sound_velocity":2642,"homogeneity":0.322},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":2.0e-5,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-866116","mp_task_ids":["aaachzkq","aaadwoey","aaaehoby","aaaethlu","aaafjddn"]}}}