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Sn3AsS2

Alexandria ALEX

Alex-ID: agm017271241 · 空间群: Pnma (#62)

基础信息

化学式
Sn3AsS2
Alex-ID
agm017271241
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
597.36
ų
晶胞参数 a
5.7270
Å
晶胞参数 b
8.3784
Å
晶胞参数 c
12.4494
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Sn3AsS2
Sn
12.00 · 50.0%
As
4.00 · 16.7%
S
8.00 · 33.3%

能量与稳定性

凸包上方能量
0.0518
eV/atom
形成能
-0.4953
eV/atom
校正后总能量
-111.5385
eV
原始总能量
-106.2308
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.1653
eV
费米能级态密度
6.7847
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_1824_spg62

分解产物

Sn4As3 As SnS

计算时间

2025-04-14 09:13:32

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: agm017271241).

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 agm017271241
data_agm017271241
_cell_length_a     5.72700
_cell_length_b     8.37839
_cell_length_c     12.44937
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       597.35876
_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
  Sn1 Sn 0.25000 0.59895 0.58480 1.00000
  Sn2 Sn 0.25000 0.09895 0.91520 1.00000
  Sn3 Sn 0.25000 0.62175 0.92015 1.00000
  Sn4 Sn 0.25000 0.12175 0.57985 1.00000
  Sn5 Sn 0.25000 0.61413 0.24531 1.00000
  Sn6 Sn 0.25000 0.11413 0.25469 1.00000
  Sn7 Sn 0.75000 0.88587 0.74531 1.00000
  Sn8 Sn 0.75000 0.38587 0.75469 1.00000
  Sn9 Sn 0.75000 0.87825 0.42015 1.00000
  Sn10 Sn 0.75000 0.37825 0.07985 1.00000
  Sn11 Sn 0.75000 0.90105 0.08480 1.00000
  Sn12 Sn 0.75000 0.40105 0.41520 1.00000
  As1 As 0.25000 0.87154 0.08355 1.00000
  As2 As 0.25000 0.37154 0.41645 1.00000
  As3 As 0.75000 0.62846 0.58355 1.00000
  As4 As 0.75000 0.12846 0.91645 1.00000
  S1 S 0.25000 0.87760 0.75621 1.00000
  S2 S 0.25000 0.37760 0.74379 1.00000
  S3 S 0.25000 0.88523 0.41405 1.00000
  S4 S 0.25000 0.38523 0.08595 1.00000
  S5 S 0.75000 0.61477 0.91405 1.00000
  S6 S 0.75000 0.11477 0.58595 1.00000
  S7 S 0.75000 0.62240 0.25621 1.00000
  S8 S 0.75000 0.12240 0.24379 1.00000
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