{"success":true,"data":{"mp_id":"mp-680184","type":"TRA","summary":{"formula":"TaSe2","mp_id":"mp-680184","nelements":2,"is_stable":false,"nsites":156,"density":7.81446,"volume":3744.41409,"a":12.57245,"b":12.57245,"c":27.35353,"alpha":90,"beta":90,"gamma":120,"space_group":"P6_3\/m","space_group_num":176,"crystal_system":"Hexagonal","formation_energy_per_atom":-0.92279,"energy_per_atom":-26.66111,"energy_above_hull":0.00926,"point_group":"6\/m","Bravais_Lattice":"hP","Bravais_Combination":"hP","packing_fraction":0.7405,"uncorrected_energy_per_atom":-7.092408144999999,"volume_per_atom":24.00265,"c_over_a":2.17567,"b_over_a":1,"poisson_ratio":null,"Is_FCC":0,"Is_BCC":0,"Is_HCP":1},"elasticity":{"k_vrh":null,"g_vrh":null,"E_Calc(GPa)":null,"homogeneous_poisson":null,"Vickers_Hard_Est(GPa)":null,"universal_anisotropy":null,"Lame_Lambda(GPa)":null,"Pugh_Ratio(K\/G)":null,"Ductility":null,"bulk_modulus":null,"shear_modulus":null,"debye_temperature":null,"sound_velocity":null,"homogeneity":null},"electronic":{"is_metal":true,"band_gap":0,"is_gap_direct":false,"cbm":null},"magnetic":{"is_magnetic":false,"total_magnetization":1.1017,"ordering":"NM","num_magnetic_sites":0,"total_mag_norm_vol":0.00029},"refs":{"mp_url":"https:\/\/materialsproject.org\/materials\/mp-680184","mp_task_ids":["aaabmsey"]}}}