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CsAsAu2

Alexandria ALEX

Alex-ID: agm014773064 · 空间群: I4_1/amd (#141)

基础信息

化学式
CsAsAu2
Alex-ID
agm014773064
元素数
3
位点数
8
空间群
I4_1/amd (#141)
晶系
tetragonal
体积
299.46
ų
晶胞参数 a
6.2787
Å
晶胞参数 b
6.2781
Å
晶胞参数 c
8.8108
Å
α 角
111.02
°
β 角
110.94
°
γ 角
90.02
°

组成

元素组成(原子分数)
组成信息
化学式
CsAsAu2
Cs
2.00 · 25.0%
As
2.00 · 25.0%
Au
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.0440
eV/atom
形成能
-0.3890
eV/atom
校正后总能量
-27.2332
eV
原始总能量
-27.2332
eV

电子结构

间接带隙
1.2050
eV
直接带隙
1.3176
eV
费米能级态密度
-0.0016
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_1068_spg122

分解产物

CsAsAu2

计算时间

2025-07-01 16:39:48

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: agm014773064).

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 agm014773064
data_agm014773064
_cell_length_a     6.27865
_cell_length_b     6.27809
_cell_length_c     8.81085
_cell_angle_alpha  111.02360
_cell_angle_beta   110.94395
_cell_angle_gamma  90.01737
_cell_volume       299.45834
_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
  Cs1 Cs 0.87476 0.62503 0.74982 1.00000
  Cs2 Cs 0.12524 0.37497 0.25018 1.00000
  As1 As 0.37548 0.12400 0.74999 1.00000
  As2 As 0.62452 0.87600 0.25001 1.00000
  Au1 Au 0.00000 0.00000 0.50000 1.00000
  Au2 Au 0.50000 0.00000 0.50000 1.00000
  Au3 Au 0.50000 0.00000 0.00000 1.00000
  Au4 Au 0.50000 0.50000 0.00000 1.00000
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