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Ce2NdSe3

Alexandria ALEX

Alex-ID: agm033369399 · 空间群: Fddd (#70)

基础信息

化学式
Ce2NdSe3
Alex-ID
agm033369399
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
633.93
ų
晶胞参数 a
13.9601
Å
晶胞参数 b
13.3093
Å
晶胞参数 c
7.2977
Å
α 角
79.47
°
β 角
69.61
°
γ 角
30.93
°

组成

元素组成(原子分数)
组成信息
化学式
Ce2NdSe3
Ce
8.00 · 33.3%
Nd
4.00 · 16.7%
Se
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0002
eV/atom
形成能
-1.8281
eV/atom
校正后总能量
-152.3219
eV
原始总能量
-152.3219
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0006
eV
费米能级态密度
49.4737
总磁矩
7.4078
μB

其他信息

原型 ID

AB2C3_2914_spg15

分解产物

Ce2NdSe3

计算时间

2024-12-09 15:57:59

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: agm033369399).

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 agm033369399
data_agm033369399
_cell_length_a     13.96011
_cell_length_b     13.30933
_cell_length_c     7.29774
_cell_angle_alpha  79.46693
_cell_angle_beta   69.60591
_cell_angle_gamma  30.92716
_cell_volume       633.92794
_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 0.00023 0.00023 0.49977 1.00000
  Ce2 Ce 0.41633 0.41633 0.58367 1.00000
  Ce3 Ce 0.83367 0.83367 0.66633 1.00000
  Ce4 Ce 0.24977 0.24977 0.75023 1.00000
  Ce5 Ce 0.75023 0.75023 0.24977 1.00000
  Ce6 Ce 0.66633 0.66633 0.83367 1.00000
  Ce7 Ce 0.58367 0.58367 0.41633 1.00000
  Ce8 Ce 0.49977 0.49977 0.00023 1.00000
  Nd1 Nd 0.91660 0.91660 0.08340 1.00000
  Nd2 Nd 0.33340 0.33340 0.16660 1.00000
  Nd3 Nd 0.16660 0.16660 0.33340 1.00000
  Nd4 Nd 0.08340 0.08340 0.91660 1.00000
  Se1 Se 0.66704 0.16703 0.83152 1.00000
  Se2 Se 0.16703 0.66704 0.33441 1.00000
  Se3 Se 0.58296 0.08297 0.41848 1.00000
  Se4 Se 0.08297 0.58296 0.91559 1.00000
  Se5 Se 0.50146 0.99854 0.99854 1.00000
  Se6 Se 0.99854 0.50146 0.50146 1.00000
  Se7 Se 0.91559 0.41848 0.08297 1.00000
  Se8 Se 0.41848 0.91559 0.58296 1.00000
  Se9 Se 0.33441 0.83152 0.16703 1.00000
  Se10 Se 0.83152 0.33441 0.66704 1.00000
  Se11 Se 0.74854 0.25146 0.25146 1.00000
  Se12 Se 0.25146 0.74854 0.74854 1.00000
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