{"success":true,"data":{"mp_id":"mp-2713","type":"TRA","summary":{"formula":"ErIr","mp_id":"mp-2713","nelements":2,"is_stable":true,"nsites":2,"density":15.5698,"volume":38.33858,"a":3.37193,"b":3.37193,"c":3.37193,"alpha":90,"beta":90,"gamma":90,"space_group":"Pm-3m","space_group_num":221,"crystal_system":"Cubic","formation_energy_per_atom":-0.92158,"energy_per_atom":-7.62466,"energy_above_hull":0,"point_group":"m-3m","Bravais_Lattice":"cP","Bravais_Combination":"cP","packing_fraction":0.5236,"uncorrected_energy_per_atom":-44.19714889,"volume_per_atom":19.16929,"c_over_a":1,"b_over_a":1,"poisson_ratio":0.3216,"Is_FCC":0,"Is_BCC":0,"Is_HCP":0},"elasticity":{"k_vrh":140.411,"g_vrh":56.862,"E_Calc(GPa)":150.297,"homogeneous_poisson":0.3216,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.033,"Lame_Lambda(GPa)":102.503,"Pugh_Ratio(K\/G)":2.4693292532798705,"Ductility":"Brittle","bulk_modulus":140.411,"shear_modulus":56.862,"debye_temperature":293.3,"sound_velocity":2140.5,"homogeneity":0.322},"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-2713","mp_task_ids":["aaadmvaw","aaadrddk","aaaegrtp","aaaeucfz","aaafsbei"]}}}