Ta4CrSe8
传统材料 TRAMP-ID: mp-1208377 · 空间群: P6_3/mmc (#194)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of Ta4CrSe8 were obtained from the Materials Project database (MP-ID: mp-1208377, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
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# generated using pymatgen
data_Ta4CrSe8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.93808168
_cell_length_b 6.93807969
_cell_length_c 12.86582347
_cell_angle_alpha 89.99995900
_cell_angle_beta 90.00004786
_cell_angle_gamma 119.99995644
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta4CrSe8
_chemical_formula_sum 'Ta8 Cr2 Se16'
_cell_volume 536.34853940
_cell_formula_units_Z 2
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ta Ta0 1 0.00000043 -0.00000059 0.25001963 1.0
Ta Ta1 1 -0.00000087 0.00000062 0.74998425 1.0
Ta Ta2 1 0.50962100 0.01923985 0.25003644 1.0
Ta Ta3 1 0.49037185 0.98074545 0.74997639 1.0
Ta Ta4 1 0.98075998 0.49037933 0.25003657 1.0
Ta Ta5 1 0.01925461 0.50962804 0.74997633 1.0
Ta Ta6 1 0.50962190 0.49037841 0.25003613 1.0
Ta Ta7 1 0.49037103 0.50962947 0.74997653 1.0
Cr Cr8 1 -0.00000022 0.00000026 0.00002993 1.0
Cr Cr9 1 0.00000042 -0.00000055 0.49998263 1.0
Se Se10 1 0.33333163 0.66666850 0.61506491 1.0
Se Se11 1 0.66666820 0.33333169 0.38491715 1.0
Se Se12 1 0.66666816 0.33333199 0.11508380 1.0
Se Se13 1 0.33333175 0.66666818 0.88497812 1.0
Se Se14 1 0.16817157 0.33634105 0.12235042 1.0
Se Se15 1 0.83182753 0.66365786 0.87764030 1.0
Se Se16 1 0.66365948 0.83182866 0.12235001 1.0
Se Se17 1 0.83183331 0.66367017 0.62233296 1.0
Se Se18 1 0.33634228 0.16817288 0.87764022 1.0
Se Se19 1 0.16815825 0.33631193 0.37764270 1.0
Se Se20 1 0.16817054 0.83182931 0.12235001 1.0
Se Se21 1 0.33632927 0.16816668 0.62233303 1.0
Se Se22 1 0.83182780 0.16817231 0.87764054 1.0
Se Se23 1 0.66368782 0.83184136 0.37764267 1.0
Se Se24 1 0.83183441 0.16816480 0.62233201 1.0
Se Se25 1 0.16815687 0.83184332 0.37764331 1.0
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