导航

HEAS Data Platform · 材料科学计算数据库

K4Ta2S11

Alexandria ALEX

Alex-ID: agm005253034 · 空间群: P-1 (#2)

基础信息

化学式
K4Ta2S11
Alex-ID
agm005253034
元素数
3
位点数
34
空间群
P-1 (#2)
晶系
triclinic
体积
986.44
ų
晶胞参数 a
7.6031
Å
晶胞参数 b
11.6447
Å
晶胞参数 c
11.9921
Å
α 角
68.84
°
β 角
86.49
°
γ 角
85.47
°

组成

元素组成(原子分数)
组成信息
化学式
K4Ta2S11
K
8.00 · 23.5%
Ta
4.00 · 11.8%
S
22.00 · 64.7%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-1.3719
eV/atom
校正后总能量
-193.6775
eV
原始总能量
-179.0813
eV

电子结构

间接带隙
1.7173
eV
直接带隙
1.7173
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C11_43_spg2

分解产物

K4Ta2S11

计算时间

2022-12-13 05:23:48.319234

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: agm005253034).

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 agm005253034
data_agm005253034
_cell_length_a     7.60311
_cell_length_b     11.64473
_cell_length_c     11.99209
_cell_angle_alpha  68.84079
_cell_angle_beta   86.48825
_cell_angle_gamma  85.46600
_cell_volume       986.44215
_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
  K1 K 0.22957 0.65284 0.94721 1.00000
  K2 K 0.74353 0.36890 0.50665 1.00000
  K3 K 0.25647 0.63110 0.49335 1.00000
  K4 K 0.47183 0.18770 0.84599 1.00000
  K5 K 0.78592 0.96297 0.38741 1.00000
  K6 K 0.21408 0.03703 0.61259 1.00000
  K7 K 0.52817 0.81230 0.15401 1.00000
  K8 K 0.77043 0.34716 0.05279 1.00000
  Ta1 Ta 0.26599 0.35284 0.34078 1.00000
  Ta2 Ta 0.73401 0.64716 0.65922 1.00000
  Ta3 Ta 0.35481 0.13237 0.20438 1.00000
  Ta4 Ta 0.64519 0.86763 0.79562 1.00000
  S1 S 0.16637 0.96824 0.20359 1.00000
  S2 S 0.61155 0.08256 0.11954 1.00000
  S3 S 0.38845 0.91744 0.88046 1.00000
  S4 S 0.23456 0.33850 0.53450 1.00000
  S5 S 0.93294 0.80631 0.66417 1.00000
  S6 S 0.06706 0.19369 0.33583 1.00000
  S7 S 0.65413 0.63768 0.89787 1.00000
  S8 S 0.34587 0.36232 0.10213 1.00000
  S9 S 0.71123 0.06406 0.63448 1.00000
  S10 S 0.28877 0.93594 0.36552 1.00000
  S11 S 0.03693 0.62389 0.72925 1.00000
  S12 S 0.96307 0.37611 0.27075 1.00000
  S13 S 0.73209 0.41568 0.75917 1.00000
  S14 S 0.26791 0.58432 0.24083 1.00000
  S15 S 0.49140 0.18078 0.36666 1.00000
  S16 S 0.18949 0.26758 0.03013 1.00000
  S17 S 0.83363 0.03176 0.79641 1.00000
  S18 S 0.81051 0.73242 0.96987 1.00000
  S19 S 0.48658 0.51555 0.74431 1.00000
  S20 S 0.51342 0.48445 0.25569 1.00000
  S21 S 0.50860 0.81922 0.63334 1.00000
  S22 S 0.76544 0.66150 0.46550 1.00000
获取直接链接