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Ce2PrThSe4

Alexandria ALEX

Alex-ID: agm082139276 · 空间群: Cmmm (#65)

Alexandria Database API

基础信息

化学式
Ce2PrThSe4
Alex-ID
agm082139276
元素数
4
位点数
8
空间群
Cmmm (#65)
晶系
orthorhombic
体积
211.83
ų
晶胞参数 a
7.2995
Å
晶胞参数 b
7.2995
Å
晶胞参数 c
4.2137
Å
α 角
90.00
°
β 角
90.00
°
γ 角
109.36
°

组成

元素组成（原子分数）
组成信息
化学式
Ce2PrThSe4
Ce
2.00 · 25.0%
Pr
1.00 · 12.5%
Th
1.00 · 12.5%
Se
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.0075
eV/atom
形成能
-1.7543
eV/atom
校正后总能量
-52.0707
eV
原始总能量
-52.0707
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
13.0323
总磁矩
1.6270
μB

其他信息

原型 ID

ABC2D4_477_spg23

分解产物

Ce3PrSe4 CeThSe2 Ce2Pr3Se5

计算时间

2025-03-02 02:57:37

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: agm082139276).

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 agm082139276
data_agm082139276
_cell_length_a     7.29955
_cell_length_b     7.29955
_cell_length_c     4.21371
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.35817
_cell_volume       211.82734
_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 0.50000 0.00000 0.50000 1.00000
  Ce2 Ce 0.00000 0.50000 0.50000 1.00000
  Pr1 Pr 0.50000 0.50000 0.00000 1.00000
  Th1 Th 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.75160 0.75160 0.50000 1.00000
  Se2 Se 0.24840 0.24840 0.50000 1.00000
  Se3 Se 0.24917 0.75083 0.00000 1.00000
  Se4 Se 0.75083 0.24917 0.00000 1.00000
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