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Cd7Hg3Au2

Alexandria ALEX

Alex-ID: agm024674592 · 空间群: R-3m (#166)

基础信息

化学式
Cd7Hg3Au2
Alex-ID
agm024674592
元素数
3
位点数
12
空间群
R-3m (#166)
晶系
trigonal
体积
316.79
ų
晶胞参数 a
8.1218
Å
晶胞参数 b
8.1218
Å
晶胞参数 c
8.1218
Å
α 角
53.01
°
β 角
53.01
°
γ 角
53.01
°

组成

元素组成(原子分数)
组成信息
化学式
Cd7Hg3Au2
Cd
7.00 · 58.3%
Hg
3.00 · 25.0%
Au
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.1455
eV/atom
形成能
0.0588
eV/atom
校正后总能量
-13.3970
eV
原始总能量
-13.3970
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.1139
eV
费米能级态密度
3.6277
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C7_54_spg12

分解产物

Cd3Au Cd Hg

计算时间

2025-05-15 18:33:39

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: agm024674592).

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 agm024674592
data_agm024674592
_cell_length_a     8.12176
_cell_length_b     8.12176
_cell_length_c     8.12176
_cell_angle_alpha  53.01344
_cell_angle_beta   53.01344
_cell_angle_gamma  53.01344
_cell_volume       316.79071
_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
  Cd1 Cd 0.50000 0.50000 0.50000 1.00000
  Cd2 Cd 0.03659 0.60951 0.60951 1.00000
  Cd3 Cd 0.60951 0.60951 0.03659 1.00000
  Cd4 Cd 0.60951 0.03659 0.60951 1.00000
  Cd5 Cd 0.96341 0.39049 0.39049 1.00000
  Cd6 Cd 0.39049 0.96341 0.39049 1.00000
  Cd7 Cd 0.39049 0.39049 0.96341 1.00000
  Hg1 Hg 0.00000 0.00000 0.00000 1.00000
  Hg2 Hg 0.13268 0.13268 0.13268 1.00000
  Hg3 Hg 0.86732 0.86732 0.86732 1.00000
  Au1 Au 0.35324 0.35324 0.35324 1.00000
  Au2 Au 0.64676 0.64676 0.64676 1.00000
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