{"success":true,"data":{"mp_id":"mp-2816","type":"TRA","summary":{"formula":"Nd2Tl","mp_id":"mp-2816","nelements":2,"is_stable":false,"nsites":6,"density":8.81754,"volume":185.63577,"a":5.56792,"b":5.56792,"c":6.91424,"alpha":90,"beta":90,"gamma":119.99997,"space_group":"P6_3\/mmc","space_group_num":194,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.26463,"energy_per_atom":-4.23388,"energy_above_hull":0.01583,"point_group":"6\/mmm","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-37.730940775,"volume_per_atom":30.9393,"c_over_a":1.2418,"b_over_a":1,"poisson_ratio":0.33223,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":45.139,"g_vrh":17.053,"E_Calc(GPa)":45.437,"homogeneous_poisson":0.33223,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":0.981,"Lame_Lambda(GPa)":33.77033333333333,"Pugh_Ratio(K\/G)":2.6469829355538614,"Ductility":"Brittle","bulk_modulus":45.139,"shear_modulus":17.053,"debye_temperature":147.9,"sound_velocity":1559.9,"homogeneity":0.332},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":true,"total_magnetization":1.91209,"ordering":"Unknown","num_magnetic_sites":0,"total_mag_norm_vol":0.0103},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-2816","mp_task_ids":["aaadmisu","aaadsmbh","aaaekwmn","aaaeusii","aaafjifu"]}}}