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W21S8

Alexandria ALEX

Alex-ID: agm005284852 · 空间群: I4/m (#87)

基础信息

化学式
W21S8
Alex-ID
agm005284852
元素数
2
位点数
29
空间群
I4/m (#87)
晶系
tetragonal
体积
438.14
ų
晶胞参数 a
11.9813
Å
晶胞参数 b
11.9813
Å
晶胞参数 c
11.9813
Å
α 角
90.96
°
β 角
90.96
°
γ 角
165.11
°

组成

元素组成(原子分数)
组成信息
化学式
W21S8
W
21.00 · 72.4%
S
8.00 · 27.6%

能量与稳定性

凸包上方能量
0.4814
eV/atom
形成能
-0.0426
eV/atom
校正后总能量
-306.2705
eV
原始总能量
-300.9629
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
16.2411
总磁矩
0.0000
μB

其他信息

原型 ID

A8B21_2_spg87

分解产物

WS2 W

计算时间

2023-05-12 16:12:49.062045

引用参考

Alexandria 官方页面
https://alexandria.icams.rub.de/
参考引用

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005284852).

文献引用

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

晶体结构 3D 渲染

加载 3D 结构...

样式: Ball & Stick
原始 CIF 数据
# CIF generated by HEAS from Alexandria entry agm005284852
data_agm005284852
_cell_length_a     11.98133
_cell_length_b     11.98133
_cell_length_c     11.98133
_cell_angle_alpha  90.96157
_cell_angle_beta   90.96157
_cell_angle_gamma  165.11345
_cell_volume       438.14111
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  W1 W 0.34972 0.56242 0.91214 1.00000
  W2 W 0.65028 0.43758 0.08786 1.00000
  W3 W 0.56242 0.65028 0.21270 1.00000
  W4 W 0.43758 0.34972 0.78730 1.00000
  W5 W 0.00875 0.72287 0.73161 1.00000
  W6 W 0.99125 0.27713 0.26839 1.00000
  W7 W 0.72287 0.99125 0.71412 1.00000
  W8 W 0.27713 0.00875 0.28588 1.00000
  W9 W 0.18701 0.79770 0.98471 1.00000
  W10 W 0.81299 0.20230 0.01529 1.00000
  W11 W 0.79770 0.81299 0.61069 1.00000
  W12 W 0.20230 0.18701 0.38931 1.00000
  W13 W 0.44632 0.92407 0.37039 1.00000
  W14 W 0.55368 0.07593 0.62961 1.00000
  W15 W 0.92407 0.55368 0.47775 1.00000
  W16 W 0.07593 0.44632 0.52225 1.00000
  W17 W 0.19967 0.62155 0.82122 1.00000
  W18 W 0.80033 0.37845 0.17878 1.00000
  W19 W 0.62155 0.80033 0.42187 1.00000
  W20 W 0.37845 0.19967 0.57813 1.00000
  W21 W 0.00000 0.00000 0.00000 1.00000
  S1 S 0.05668 0.86313 0.91981 1.00000
  S2 S 0.94332 0.13687 0.08019 1.00000
  S3 S 0.86313 0.94332 0.80646 1.00000
  S4 S 0.13687 0.05668 0.19354 1.00000
  S5 S 0.37755 0.79284 0.17039 1.00000
  S6 S 0.62245 0.20716 0.82961 1.00000
  S7 S 0.79284 0.62245 0.41530 1.00000
  S8 S 0.20716 0.37755 0.58470 1.00000
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