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Sr8Bi4Te

Alexandria ALEX

Alex-ID: agm098029607 · 空间群: Pm (#6)

基础信息

化学式
Sr8Bi4Te
Alex-ID
agm098029607
元素数
3
位点数
13
空间群
Pm (#6)
晶系
monoclinic
体积
563.22
ų
晶胞参数 a
4.7938
Å
晶胞参数 b
10.2472
Å
晶胞参数 c
11.8139
Å
α 角
103.95
°
β 角
90.08
°
γ 角
89.98
°

组成

元素组成(原子分数)
组成信息
化学式
Sr8Bi4Te
Sr
8.00 · 61.5%
Bi
4.00 · 30.8%
Te
1.00 · 7.7%

能量与稳定性

凸包上方能量
0.1584
eV/atom
形成能
-0.8291
eV/atom
校正后总能量
-42.9600
eV
原始总能量
-42.9600
eV

电子结构

间接带隙
0.2872
eV
直接带隙
0.3446
eV
费米能级态密度
0.4045
总磁矩
0.0431
μB

其他信息

原型 ID

AB4C8_219_spg12

分解产物

Sr5Bi3 Sr SrTe

计算时间

2025-06-19 05:20:52

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: agm098029607).

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 agm098029607
data_agm098029607
_cell_length_a     4.79382
_cell_length_b     10.24718
_cell_length_c     11.81388
_cell_angle_alpha  103.94947
_cell_angle_beta   90.08265
_cell_angle_gamma  89.98342
_cell_volume       563.21964
_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
  Sr1 Sr 0.42369 0.22482 0.96709 1.00000
  Sr2 Sr 0.42230 0.56588 0.73030 1.00000
  Sr3 Sr 0.92257 0.80414 0.37828 1.00000
  Sr4 Sr 0.42083 0.02709 0.21686 1.00000
  Sr5 Sr 0.92251 0.91442 0.71668 1.00000
  Sr6 Sr 0.92242 0.24854 0.55492 1.00000
  Sr7 Sr 0.42099 0.45468 0.34335 1.00000
  Sr8 Sr 0.43171 0.62439 0.04659 1.00000
  Bi1 Bi 0.92097 0.24411 0.19929 1.00000
  Bi2 Bi 0.92472 0.40948 0.86731 1.00000
  Bi3 Bi 0.92169 0.58344 0.54041 1.00000
  Bi4 Bi 0.42248 0.01728 0.52955 1.00000
  Te1 Te 0.42314 0.88173 0.90940 1.00000
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