{"success":true,"data":{"mp_id":"mp-862617","type":"TRA","summary":{"formula":"AcAl3","mp_id":"mp-862617","nelements":2,"is_stable":true,"nsites":8,"density":5.20984,"volume":196.30333,"a":6.98068,"b":6.98069,"c":4.65158,"alpha":90,"beta":90,"gamma":120.00004,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.40892,"energy_per_atom":-22.61736,"energy_above_hull":0,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-22.61735934875,"volume_per_atom":24.53792,"c_over_a":0.66635,"b_over_a":1,"poisson_ratio":0.25221,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":58.815,"g_vrh":34.916,"E_Calc(GPa)":87.444,"homogeneous_poisson":0.25221,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":1.081,"Lame_Lambda(GPa)":35.53766666666667,"Pugh_Ratio(K\/G)":1.684471302554703,"Ductility":"Ductile","bulk_modulus":58.815,"shear_modulus":34.916,"debye_temperature":459.7,"sound_velocity":2874.8,"homogeneity":0.252},"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-862617","mp_task_ids":["aaadojdz","aaadvupj","aaaelhzd","aaaeqhcn","aaafbhog"]}}}