{"success":true,"data":{"mp_id":"mp-985554","type":"TRA","summary":{"formula":"Ac3Nd","mp_id":"mp-985554","nelements":2,"is_stable":false,"nsites":8,"density":7.81556,"volume":350.67157,"a":7.99413,"b":7.99413,"c":6.33618,"alpha":90,"beta":90.00003,"gamma":120.00002,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":0.01853,"energy_per_atom":-58.81409,"energy_above_hull":0.01853,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-58.81408571625,"volume_per_atom":43.83395,"c_over_a":0.7926,"b_over_a":1,"poisson_ratio":0.26141,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":26.403,"g_vrh":14.982,"E_Calc(GPa)":37.797,"homogeneous_poisson":0.26141,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.076,"Lame_Lambda(GPa)":16.415,"Pugh_Ratio(K\/G)":1.76231477773328,"Ductility":"Brittle","bulk_modulus":26.403,"shear_modulus":14.982,"debye_temperature":232.4,"sound_velocity":1539.2,"homogeneity":0.261},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":0.10098,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.00029},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-985554","mp_task_ids":["aaadvjmq","aaaelyjw"]}}}