{"success":true,"data":{"mp_id":"mp-866223","type":"HEA","summary":{"formula":"CaYHg2","mp_id":"mp-866223","nelements":3,"is_stable":true,"nsites":4,"density":8.56656,"volume":102.7668,"a":5.25762,"b":5.25762,"c":5.25762,"alpha":60.00001,"beta":60.00001,"gamma":60.00001,"space_group":"Fm-3m","space_group_num":225,"crystal_system":"Cubic","formation_energy_per_atom":-0.60279,"energy_per_atom":-32.12467,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-32.12467,"volume_per_atom":25.6917,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.27853,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":52.306,"g_vrh":27.182,"E_Calc(GPa)":69.506,"homogeneous_poisson":0.27853,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.464,"Lame_Lambda(GPa)":34.184666666666665,"Pugh_Ratio(K\/G)":1.924288131851961,"Ductility":"Brittle","bulk_modulus":52.306,"shear_modulus":27.182,"debye_temperature":200.2,"sound_velocity":1984.4,"homogeneity":0.279},"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-866223","mp_task_ids":["aaachzue","aaadwdjm","aaaemaze","aaaeoocd","aaafizqu"]}}}