{"success":true,"data":{"mp_id":"mp-567406","type":"TRA","summary":{"formula":"SmZn5","mp_id":"mp-567406","nelements":2,"is_stable":false,"nsites":6,"density":7.79385,"volume":101.7148,"a":5.29025,"b":5.29025,"c":4.19663,"alpha":90,"beta":90,"gamma":120,"space_group":"P6\/mmm","space_group_num":191,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.30227,"energy_per_atom":-2.13849,"energy_above_hull":0.00616,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-12.72504964,"volume_per_atom":16.95247,"c_over_a":0.79328,"b_over_a":1,"poisson_ratio":0.26927,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":76.323,"g_vrh":41.622,"E_Calc(GPa)":105.659,"homogeneous_poisson":0.26927,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.461,"Lame_Lambda(GPa)":48.57499999999999,"Pugh_Ratio(K\/G)":1.8337177454230933,"Ductility":"Brittle","bulk_modulus":76.323,"shear_modulus":41.622,"debye_temperature":338,"sound_velocity":2571.4,"homogeneity":0.269},"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-567406","mp_task_ids":["aaadmiyv","aaadsnme","aaaemqrh","aaaeqyuf","aaafwwwz"]}}}