Ta8CuSi2As
高熵材料 HEAMP-ID: mp-3290317 · 空间群: P422 (#89)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.27 | 4.3811 | 3.5 | (1,1,0) |
| 28.82 | 3.0979 | 7.1 | (2,0,0) |
| 35.58 | 2.5231 | 17.5 | (0,0,2) |
| 37.01 | 2.4288 | 100.0 | (2,1,1) |
| 41.21 | 2.1905 | 3.5 | (2,2,0) |
| 41.29 | 2.1864 | 11.4 | (1,1,2) |
| 46.34 | 1.9593 | 20.5 | (3,1,0) |
| 46.42 | 1.9563 | 15.2 | (2,0,2) |
| 59.70 | 1.5489 | 2.5 | (4,0,0) |
| 59.76 | 1.5475 | 6.6 | (3,1,2) |
| 63.73 | 1.4604 | 6.4 | (3,3,0) |
| 64.73 | 1.4402 | 15.1 | (4,1,1) |
| 64.85 | 1.4379 | 19.7 | (2,1,3) |
| 67.62 | 1.3854 | 2.5 | (4,2,0) |
| 71.47 | 1.3200 | 7.3 | (4,0,2) |
| 75.17 | 1.2639 | 14.0 | (3,3,2) |
| 75.34 | 1.2615 | 3.5 | (0,0,4) |
| 86.83 | 1.1217 | 11.2 | (5,2,1) |
| 86.93 | 1.1206 | 6.9 | (4,1,3) |
| 89.53 | 1.0948 | 1.5 | (5,1,2) |
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 Ta8CuSi2As were obtained from the Materials Project database (MP-ID: mp-3290317, 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
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Ta8CuSi2As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.19576929
_cell_length_b 6.19576929
_cell_length_c 5.04614651
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta8CuSi2As
_chemical_formula_sum 'Ta8 Cu1 Si2 As1'
_cell_volume 193.70923727
_cell_formula_units_Z 1
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 0.34220883 0.16415607 0.49642697 1.0
Ta Ta1 1 0.65779117 0.83584393 0.49642697 1.0
Ta Ta2 1 0.16415607 0.65779117 0.49642697 1.0
Ta Ta3 1 0.83584393 0.34220883 0.49642697 1.0
Ta Ta4 1 0.34220883 0.83584393 0.00357303 1.0
Ta Ta5 1 0.83584393 0.65779117 0.00357303 1.0
Ta Ta6 1 0.16415607 0.34220883 0.00357303 1.0
Ta Ta7 1 0.65779117 0.16415607 0.00357303 1.0
Cu Cu8 1 0.00000000 0.00000000 0.25000000 1.0
Si Si9 1 0.50000000 0.50000000 0.75000000 1.0
Si Si10 1 0.50000000 0.50000000 0.25000000 1.0
As As11 1 0.00000000 0.00000000 0.75000000 1.0
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