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CeSm2(TlTe3)2

Alexandria ALEX

Alex-ID: agm030100546 · 空间群: C2/m (#12)

基础信息

化学式
CeSm2(TlTe3)2
Alex-ID
agm030100546
元素数
4
位点数
11
空间群
C2/m (#12)
晶系
monoclinic
体积
428.17
ų
晶胞参数 a
7.7570
Å
晶胞参数 b
7.7570
Å
晶胞参数 c
8.6285
Å
α 角
81.19
°
β 角
98.81
°
γ 角
60.03
°

组成

元素组成(原子分数)
组成信息
化学式
CeSm2(TlTe3)2
Ce
1.00 · 9.1%
Sm
2.00 · 18.2%
Tl
2.00 · 18.2%
Te
6.00 · 54.5%

能量与稳定性

凸包上方能量
0.0218
eV/atom
形成能
-1.0911
eV/atom
校正后总能量
-50.9652
eV
原始总能量
-50.9652
eV

电子结构

间接带隙
0.2282
eV
直接带隙
0.2351
eV
费米能级态密度
0.2864
总磁矩
0.1002
μB

其他信息

原型 ID

AB2C2D6_25_spg12

分解产物

CeTe2 SmTlTe2

计算时间

2025-02-03 08:21:34

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: agm030100546).

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 agm030100546
data_agm030100546
_cell_length_a     7.75703
_cell_length_b     7.75703
_cell_length_c     8.62848
_cell_angle_alpha  81.18994
_cell_angle_beta   98.81006
_cell_angle_gamma  60.03069
_cell_volume       428.16986
_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
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.33224 0.33224 0.00000 1.00000
  Sm2 Sm 0.66776 0.66776 0.00000 1.00000
  Tl1 Tl 0.83230 0.83230 0.50000 1.00000
  Tl2 Tl 0.16770 0.16770 0.50000 1.00000
  Te1 Te 0.25512 0.74488 0.78446 1.00000
  Te2 Te 0.59830 0.07439 0.78354 1.00000
  Te3 Te 0.74488 0.25512 0.21554 1.00000
  Te4 Te 0.92561 0.40170 0.78354 1.00000
  Te5 Te 0.40170 0.92561 0.21646 1.00000
  Te6 Te 0.07439 0.59830 0.21646 1.00000
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