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CeNdAs2(SeI)4

Alexandria ALEX

Alex-ID: agm010347508 · 空间群: P2_1/c (#14)

基础信息

化学式
CeNdAs2(SeI)4
Alex-ID
agm010347508
元素数
5
位点数
48
空间群
P2_1/c (#14)
晶系
monoclinic
体积
1,803.61
ų
晶胞参数 a
8.6582
Å
晶胞参数 b
10.9415
Å
晶胞参数 c
19.4780
Å
α 角
90.00
°
β 角
102.19
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
CeNdAs2(SeI)4
Ce
4.00 · 8.3%
Nd
4.00 · 8.3%
As
8.00 · 16.7%
Se
16.00 · 33.3%
I
16.00 · 33.3%

能量与稳定性

凸包上方能量
0.0228
eV/atom
形成能
-0.9257
eV/atom
校正后总能量
-205.1074
eV
原始总能量
-205.1074
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0110
eV
费米能级态密度
29.2382
总磁矩
4.1147
μB

其他信息

原型 ID

ABC2D4E4_22_spg14

分解产物

Ce2Se5 AsSeI As2Se3 NdI3 As

计算时间

2025-03-01 12:02:12.348835

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: agm010347508).

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 agm010347508
data_agm010347508
_cell_length_a     8.65819
_cell_length_b     10.94150
_cell_length_c     19.47797
_cell_angle_alpha  90.00000
_cell_angle_beta   102.19101
_cell_angle_gamma  90.00000
_cell_volume       1803.60584
_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 0.10414 0.01950 0.22338 1.00000
  Ce2 Ce 0.89586 0.51950 0.27662 1.00000
  Ce3 Ce 0.89586 0.98050 0.77662 1.00000
  Ce4 Ce 0.10414 0.48050 0.72338 1.00000
  Nd1 Nd 0.61952 0.02450 0.22870 1.00000
  Nd2 Nd 0.38048 0.52450 0.27130 1.00000
  Nd3 Nd 0.38048 0.97550 0.77130 1.00000
  Nd4 Nd 0.61952 0.47550 0.72870 1.00000
  As1 As 0.76949 0.97420 0.04573 1.00000
  As2 As 0.23051 0.47420 0.45427 1.00000
  As3 As 0.23051 0.02580 0.95427 1.00000
  As4 As 0.76949 0.52580 0.54573 1.00000
  As5 As 0.20065 0.77577 0.40155 1.00000
  As6 As 0.79935 0.27577 0.09845 1.00000
  As7 As 0.79935 0.22423 0.59845 1.00000
  As8 As 0.20065 0.72423 0.90155 1.00000
  Se1 Se 0.13768 0.73030 0.27735 1.00000
  Se2 Se 0.86232 0.23030 0.22265 1.00000
  Se3 Se 0.86232 0.26970 0.72265 1.00000
  Se4 Se 0.13768 0.76970 0.77735 1.00000
  Se5 Se 0.42344 0.62531 0.42790 1.00000
  Se6 Se 0.57656 0.12531 0.07210 1.00000
  Se7 Se 0.57656 0.37469 0.57210 1.00000
  Se8 Se 0.42344 0.87469 0.92790 1.00000
  Se9 Se 0.00897 0.62195 0.43243 1.00000
  Se10 Se 0.99103 0.12195 0.06757 1.00000
  Se11 Se 0.99103 0.37805 0.56757 1.00000
  Se12 Se 0.00897 0.87805 0.93243 1.00000
  Se13 Se 0.82233 0.86869 0.15724 1.00000
  Se14 Se 0.17767 0.36869 0.34276 1.00000
  Se15 Se 0.17767 0.13131 0.84276 1.00000
  Se16 Se 0.82233 0.63131 0.65724 1.00000
  I1 I 0.41319 0.00978 0.35199 1.00000
  I2 I 0.58681 0.50978 0.14801 1.00000
  I3 I 0.58681 0.99022 0.64801 1.00000
  I4 I 0.41319 0.49022 0.85199 1.00000
  I5 I 0.67305 0.38038 0.36557 1.00000
  I6 I 0.32695 0.88038 0.13443 1.00000
  I7 I 0.32695 0.61962 0.63443 1.00000
  I8 I 0.67305 0.11962 0.86557 1.00000
  I9 I 0.93156 0.01401 0.35665 1.00000
  I10 I 0.06844 0.51401 0.14335 1.00000
  I11 I 0.06844 0.98599 0.64335 1.00000
  I12 I 0.93156 0.48599 0.85665 1.00000
  I13 I 0.34791 0.23585 0.19605 1.00000
  I14 I 0.65209 0.73585 0.30395 1.00000
  I15 I 0.65209 0.76415 0.80395 1.00000
  I16 I 0.34791 0.26415 0.69605 1.00000
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