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Tl12SnTe7

Alexandria ALEX

Alex-ID: agm005776567 · 空间群: R-3 (#148)

基础信息

化学式
Tl12SnTe7
Alex-ID
agm005776567
元素数
3
位点数
20
空间群
R-3 (#148)
晶系
trigonal
体积
774.39
ų
晶胞参数 a
10.4188
Å
晶胞参数 b
9.8937
Å
晶胞参数 c
9.8937
Å
α 角
108.37
°
β 角
110.55
°
γ 角
110.55
°

组成

元素组成(原子分数)
组成信息
化学式
Tl12SnTe7
Tl
12.00 · 60.0%
Sn
1.00 · 5.0%
Te
7.00 · 35.0%

能量与稳定性

凸包上方能量
0.0939
eV/atom
形成能
-0.2032
eV/atom
校正后总能量
-58.4533
eV
原始总能量
-58.4533
eV

电子结构

间接带隙
0.1279
eV
直接带隙
0.2385
eV
费米能级态密度
3.0746
总磁矩
0.0000
μB

其他信息

原型 ID

AB7C12_22_spg148

分解产物

SnTe Tl2Te

计算时间

2023-07-20 19:47:32.043662

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: agm005776567).

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 agm005776567
data_agm005776567
_cell_length_a     10.41883
_cell_length_b     9.89372
_cell_length_c     9.89372
_cell_angle_alpha  108.37121
_cell_angle_beta   110.55002
_cell_angle_gamma  110.55002
_cell_volume       774.39161
_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
  Tl1 Tl 0.27131 0.57912 0.26044 1.00000
  Tl2 Tl 0.98913 0.26044 0.68131 1.00000
  Tl3 Tl 0.56989 0.71588 0.01634 1.00000
  Tl4 Tl 0.44645 0.01634 0.30046 1.00000
  Tl5 Tl 0.30782 0.31869 0.57912 1.00000
  Tl6 Tl 0.14599 0.69954 0.71588 1.00000
  Tl7 Tl 0.85401 0.30046 0.28412 1.00000
  Tl8 Tl 0.69218 0.68131 0.42088 1.00000
  Tl9 Tl 0.55355 0.98366 0.69954 1.00000
  Tl10 Tl 0.43011 0.28412 0.98366 1.00000
  Tl11 Tl 0.01087 0.73956 0.31869 1.00000
  Tl12 Tl 0.72869 0.42088 0.73956 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Te1 Te 0.08020 0.72288 0.01310 1.00000
  Te2 Te 0.93290 0.01310 0.29021 1.00000
  Te3 Te 0.64268 0.70979 0.72288 1.00000
  Te4 Te 0.50000 0.00000 0.00000 1.00000
  Te5 Te 0.35732 0.29021 0.27712 1.00000
  Te6 Te 0.06710 0.98690 0.70979 1.00000
  Te7 Te 0.91980 0.27712 0.98690 1.00000
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