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Nd4Y3ErSe8

Alexandria ALEX

Alex-ID: agm087583349 · 空间群: R-3m (#166)

Alexandria Database API

基础信息

化学式
Nd4Y3ErSe8
Alex-ID
agm087583349
元素数
4
位点数
16
空间群
R-3m (#166)
晶系
trigonal
体积
405.47
ų
晶胞参数 a
8.2906
Å
晶胞参数 b
8.2906
Å
晶胞参数 c
8.2906
Å
α 角
60.28
°
β 角
60.28
°
γ 角
60.28
°

组成

元素组成（原子分数）
组成信息
化学式
Nd4Y3ErSe8
Nd
4.00 · 25.0%
Y
3.00 · 18.8%
Er
1.00 · 6.3%
Se
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0101
eV/atom
形成能
-1.7892
eV/atom
校正后总能量
-99.5941
eV
原始总能量
-99.5941
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
10.1352
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C4D8_146_spg166

分解产物

NdErSe2 NdY4Se5 Nd4YSe5

计算时间

2025-03-24 08:50:18

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: agm087583349).

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 agm087583349
data_agm087583349
_cell_length_a     8.29064
_cell_length_b     8.29064
_cell_length_c     8.29064
_cell_angle_alpha  60.27621
_cell_angle_beta   60.27621
_cell_angle_gamma  60.27621
_cell_volume       405.46689
_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
  Nd1 Nd 0.50000 0.00000 0.50000 1.00000
  Nd2 Nd 0.00000 0.50000 0.50000 1.00000
  Nd3 Nd 0.50000 0.50000 0.00000 1.00000
  Nd4 Nd 0.50000 0.50000 0.50000 1.00000
  Y1 Y 0.00000 0.50000 0.00000 1.00000
  Y2 Y 0.50000 0.00000 0.00000 1.00000
  Y3 Y 0.00000 0.00000 0.50000 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.75637 0.23468 0.75637 1.00000
  Se2 Se 0.24363 0.76532 0.24363 1.00000
  Se3 Se 0.23468 0.75637 0.75637 1.00000
  Se4 Se 0.76532 0.24363 0.24363 1.00000
  Se5 Se 0.75637 0.75637 0.23468 1.00000
  Se6 Se 0.24363 0.24363 0.76532 1.00000
  Se7 Se 0.24548 0.24548 0.24548 1.00000
  Se8 Se 0.75452 0.75452 0.75452 1.00000
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