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Y9Er2

Alexandria ALEX

Alex-ID: agm008489693 · 空间群: C2/c (#15)

基础信息

化学式
Y9Er2
Alex-ID
agm008489693
元素数
2
位点数
22
空间群
C2/c (#15)
晶系
monoclinic
体积
711.55
ų
晶胞参数 a
8.4574
Å
晶胞参数 b
8.4574
Å
晶胞参数 c
15.6140
Å
α 角
68.84
°
β 角
111.16
°
γ 角
136.24
°

组成

元素组成(原子分数)
组成信息
化学式
Y9Er2
Y
18.00 · 81.8%
Er
4.00 · 18.2%

能量与稳定性

凸包上方能量
0.0061
eV/atom
形成能
-0.0004
eV/atom
校正后总能量
-134.5946
eV
原始总能量
-134.5946
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
41.7288
总磁矩
-0.0008
μB

其他信息

原型 ID

A2B9_32_spg15

分解产物

YEr5 Y5Er

计算时间

2025-01-30 04:24:11

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: agm008489693).

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 agm008489693
data_agm008489693
_cell_length_a     8.45735
_cell_length_b     8.45735
_cell_length_c     15.61403
_cell_angle_alpha  68.84177
_cell_angle_beta   111.15823
_cell_angle_gamma  136.24456
_cell_volume       711.55401
_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
  Y1 Y 0.24205 0.42274 0.43206 1.00000
  Y2 Y 0.87973 0.78943 0.15836 1.00000
  Y3 Y 0.84762 0.48362 0.38681 1.00000
  Y4 Y 0.33298 0.33298 0.25000 1.00000
  Y5 Y 0.57726 0.75795 0.93206 1.00000
  Y6 Y 0.21057 0.12027 0.65836 1.00000
  Y7 Y 0.51638 0.15238 0.88681 1.00000
  Y8 Y 0.48362 0.84762 0.11319 1.00000
  Y9 Y 0.78943 0.87973 0.34164 1.00000
  Y10 Y 0.42274 0.24205 0.06794 1.00000
  Y11 Y 0.66702 0.66702 0.75000 1.00000
  Y12 Y 0.15238 0.51638 0.61319 1.00000
  Y13 Y 0.12027 0.21057 0.84164 1.00000
  Y14 Y 0.75795 0.57726 0.56794 1.00000
  Y15 Y 0.93885 0.39400 0.20362 1.00000
  Y16 Y 0.60600 0.06115 0.70362 1.00000
  Y17 Y 0.39400 0.93885 0.29638 1.00000
  Y18 Y 0.06115 0.60600 0.79638 1.00000
  Er1 Er 0.30438 0.03022 0.47728 1.00000
  Er2 Er 0.03022 0.30438 0.02272 1.00000
  Er3 Er 0.96978 0.69562 0.97728 1.00000
  Er4 Er 0.69562 0.96978 0.52272 1.00000
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