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K2VSnS4

Alexandria ALEX

Alex-ID: agm004765713 · 空间群: I-4 (#82)

基础信息

化学式
K2VSnS4
Alex-ID
agm004765713
元素数
4
位点数
8
空间群
I-4 (#82)
晶系
tetragonal
体积
233.36
ų
晶胞参数 a
6.7309
Å
晶胞参数 b
6.7309
Å
晶胞参数 c
6.7309
Å
α 角
104.36
°
β 角
112.09
°
γ 角
112.09
°

组成

元素组成(原子分数)
组成信息
化学式
K2VSnS4
K
2.00 · 25.0%
V
1.00 · 12.5%
Sn
1.00 · 12.5%
S
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.1175
eV/atom
形成能
-1.2000
eV/atom
校正后总能量
-41.4356
eV
原始总能量
-38.7817
eV

电子结构

间接带隙
0.1360
eV
直接带隙
0.1560
eV
费米能级态密度
2.4474
总磁矩
1.0136
μB

其他信息

原型 ID

ABC2D4_368_spg23

分解产物

K3VS4 K(V3S4)3 Sn SnS

计算时间

2023-01-30 19:31:27.962122

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: agm004765713).

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 agm004765713
data_agm004765713
_cell_length_a     6.73094
_cell_length_b     6.73094
_cell_length_c     6.73094
_cell_angle_alpha  104.35800
_cell_angle_beta   112.08676
_cell_angle_gamma  112.08676
_cell_volume       233.36417
_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 0.50000 0.75000 0.25000 1.00000
  K2 K 0.00000 0.00000 0.00000 1.00000
  V1 V 0.00000 0.50000 0.50000 1.00000
  Sn1 Sn 0.50000 0.25000 0.75000 1.00000
  S1 S 0.64810 0.44414 0.48539 1.00000
  S2 S 0.04125 0.20396 0.55586 1.00000
  S3 S 0.95875 0.51461 0.16271 1.00000
  S4 S 0.35190 0.83729 0.79604 1.00000
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