{"success":true,"data":{"mp_id":"mp-11957","type":"HEA","summary":{"formula":"CaSn2Ir","mp_id":"mp-11957","nelements":3,"is_stable":true,"nsites":8,"density":8.72138,"volume":178.86617,"a":5.83943,"b":5.83943,"c":7.59995,"alpha":90,"beta":90,"gamma":136.3538,"space_group":"Cmcm","space_group_num":63,"crystal_system":"Orthorhombic","formation_energy_per_atom":-0.58136,"energy_per_atom":-5.29716,"energy_above_hull":0,"point_group":"mmm","Bravais_Lattice":"oC","Bravais_Combination":"oC","packing_fraction":null,"uncorrected_energy_per_atom":-27.86244,"volume_per_atom":22.35827,"c_over_a":1.30149,"b_over_a":1,"poisson_ratio":0.27954,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":75.338,"g_vrh":38.941,"E_Calc(GPa)":99.653,"homogeneous_poisson":0.27954,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.874,"Lame_Lambda(GPa)":49.377333333333326,"Pugh_Ratio(K\/G)":1.9346703988084535,"Ductility":"Brittle","bulk_modulus":75.338,"shear_modulus":38.941,"debye_temperature":248.7,"sound_velocity":2354.2,"homogeneity":0.28},"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-11957","mp_task_ids":["aaadnegc","aaadszqb","aaaemboc","aaaetzlw","aaafcsej"]}}}