{"success":true,"data":{"mp_id":"mp-1495","type":"TRA","summary":{"formula":"ErIr2","mp_id":"mp-1495","nelements":2,"is_stable":true,"nsites":6,"density":17.33723,"volume":105.68096,"a":5.30685,"b":5.30686,"c":5.30686,"alpha":60,"beta":59.99999,"gamma":60,"space_group":"Fd-3m","space_group_num":227,"crystal_system":"Cubic","formation_energy_per_atom":-0.84244,"energy_per_atom":-8.2573,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cF","Bravais_Combination":"cF","packing_fraction":0.7405,"uncorrected_energy_per_atom":-47.14568700666666,"volume_per_atom":17.61349,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.3067,"Is_FCC":1,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":202.819,"g_vrh":90.008,"E_Calc(GPa)":235.227,"homogeneous_poisson":0.3067,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.213,"Lame_Lambda(GPa)":142.81366666666665,"Pugh_Ratio(K\/G)":2.2533441471869167,"Ductility":"Brittle","bulk_modulus":202.819,"shear_modulus":90.008,"debye_temperature":328.7,"sound_velocity":2547.2,"homogeneity":0.307},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.0e-5,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-1495","mp_task_ids":["aaadmskf","aaadsosf","aaaegohr","aaaeupvr","aaafjigi"]}}}