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Gd3Mn2Cu7

Alexandria ALEX

Alex-ID: agm101658786 · 空间群: R-3m (#166)

基础信息

化学式
Gd3Mn2Cu7
Alex-ID
agm101658786
元素数
3
位点数
12
空间群
R-3m (#166)
晶系
trigonal
体积
198.08
ų
晶胞参数 a
8.9853
Å
晶胞参数 b
8.9853
Å
晶胞参数 c
8.9853
Å
α 角
33.62
°
β 角
33.62
°
γ 角
33.62
°

组成

元素组成(原子分数)
组成信息
化学式
Gd3Mn2Cu7
Gd
3.00 · 25.0%
Mn
2.00 · 16.7%
Cu
7.00 · 58.3%

能量与稳定性

凸包上方能量
0.1008
eV/atom
形成能
-0.0549
eV/atom
校正后总能量
-90.3598
eV
原始总能量
-90.3598
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
7.6619
总磁矩
27.7589
μB

其他信息

原型 ID

A2B3C7_62_spg12

分解产物

GdCu5 GdCu2 Mn

计算时间

2025-05-17 01:54:21

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: agm101658786).

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 agm101658786
data_agm101658786
_cell_length_a     8.98529
_cell_length_b     8.98529
_cell_length_c     8.98529
_cell_angle_alpha  33.61678
_cell_angle_beta   33.61678
_cell_angle_gamma  33.61678
_cell_volume       198.07503
_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
  Gd1 Gd 0.00000 0.00000 0.00000 1.00000
  Gd2 Gd 0.86155 0.86155 0.86155 1.00000
  Gd3 Gd 0.13845 0.13845 0.13845 1.00000
  Mn1 Mn 0.66748 0.66748 0.66748 1.00000
  Mn2 Mn 0.33252 0.33252 0.33252 1.00000
  Cu1 Cu 0.50000 0.50000 0.50000 1.00000
  Cu2 Cu 0.41810 0.41810 0.91850 1.00000
  Cu3 Cu 0.91850 0.41810 0.41810 1.00000
  Cu4 Cu 0.41810 0.91850 0.41810 1.00000
  Cu5 Cu 0.58190 0.58190 0.08150 1.00000
  Cu6 Cu 0.58190 0.08150 0.58190 1.00000
  Cu7 Cu 0.08150 0.58190 0.58190 1.00000
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