{"success":true,"data":{"mp_id":"mp-862895","type":"HEA","summary":{"formula":"Er2ZnRu","mp_id":"mp-862895","nelements":3,"is_stable":true,"nsites":4,"density":10.42011,"volume":79.8384,"a":4.83153,"b":4.83155,"c":4.8336,"alpha":60.03929,"beta":60.03917,"gamma":60.00868,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.40202,"energy_per_atom":-5.31942,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-25.9844,"volume_per_atom":19.9596,"c_over_a":1.00043,"b_over_a":1,"poisson_ratio":0.33992,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":92.632,"g_vrh":33.2,"E_Calc(GPa)":88.971,"homogeneous_poisson":0.33992,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.071,"Lame_Lambda(GPa)":70.49866666666667,"Pugh_Ratio(K\/G)":2.7901204819277106,"Ductility":"Brittle","bulk_modulus":92.632,"shear_modulus":33.2,"debye_temperature":317.5,"sound_velocity":2004.2,"homogeneity":0.34},"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-862895","mp_task_ids":["aaadnwhc","aaadwmgt","aaaeltuf","aaaetggh","aaafxeyk"]}}}