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SnI2

Alexandria ALEX

Alex-ID: agm002189104 · 空间群: R-3m (#166)

基础信息

化学式
SnI2
Alex-ID
agm002189104
元素数
2
位点数
6
空间群
R-3m (#166)
晶系
trigonal
体积
273.12
ų
晶胞参数 a
4.5597
Å
晶胞参数 b
4.5596
Å
晶胞参数 c
15.3955
Å
α 角
81.50
°
β 角
81.48
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
SnI2
I
4.00 · 66.7%
Sn
2.00 · 33.3%

能量与稳定性

凸包上方能量
0.0002
eV/atom
形成能
-0.5102
eV/atom
校正后总能量
-17.2672
eV
原始总能量
-17.2672
eV

电子结构

间接带隙
1.9306
eV
直接带隙
1.9967
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB2_143_spg166

分解产物

SnI2

计算时间

2018-05-26 04:35:17

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: agm002189104).

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 agm002189104
data_agm002189104
_cell_length_a     4.55968
_cell_length_b     4.55957
_cell_length_c     15.39555
_cell_angle_alpha  81.49672
_cell_angle_beta   81.48407
_cell_angle_gamma  59.99919
_cell_volume       273.11562
_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
  I1 I 0.87564 0.87568 0.37304 1.00000
  I2 I 0.12436 0.12432 0.62696 1.00000
  I3 I 0.70936 0.70964 0.87164 1.00000
  I4 I 0.29064 0.29036 0.12836 1.00000
  Sn1 Sn 0.41688 0.41692 0.74932 1.00000
  Sn2 Sn 0.58312 0.58308 0.25068 1.00000
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