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YAl(H4Os)2

Alexandria ALEX

Alex-ID: agm007448464 · 空间群: P-1 (#2)

基础信息

化学式
YAl(H4Os)2
Alex-ID
agm007448464
元素数
4
位点数
12
空间群
P-1 (#2)
晶系
triclinic
体积
97.27
ų
晶胞参数 a
4.3758
Å
晶胞参数 b
4.3954
Å
晶胞参数 c
6.3136
Å
α 角
68.97
°
β 角
69.31
°
γ 角
61.68
°

组成

元素组成(原子分数)
组成信息
化学式
YAl(H4Os)2
Y
1.00 · 8.3%
Al
1.00 · 8.3%
H
8.00 · 66.7%
Os
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0278
eV/atom
形成能
-0.3225
eV/atom
校正后总能量
-62.4561
eV
原始总能量
-62.4561
eV

电子结构

间接带隙
0.5101
eV
直接带隙
0.9824
eV
费米能级态密度
-0.0076
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D8_38_spg12

分解产物

YH5Os AlH5Os Al2Os Os

计算时间

2025-05-27 06:37:09

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: agm007448464).

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 agm007448464
data_agm007448464
_cell_length_a     4.37578
_cell_length_b     4.39541
_cell_length_c     6.31362
_cell_angle_alpha  68.97117
_cell_angle_beta   69.30569
_cell_angle_gamma  61.68035
_cell_volume       97.26868
_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 0.50000 0.50000 0.50000 1.00000
  Al1 Al 0.00000 0.00000 0.00000 1.00000
  H1 H 0.96261 0.44419 0.67318 1.00000
  H2 H 0.54621 0.50863 0.13234 1.00000
  H3 H 0.03739 0.55581 0.32682 1.00000
  H4 H 0.45379 0.49137 0.86766 1.00000
  H5 H 0.55749 0.03132 0.32828 1.00000
  H6 H 0.44251 0.96868 0.67172 1.00000
  H7 H 0.04167 0.04213 0.30853 1.00000
  H8 H 0.95833 0.95787 0.69147 1.00000
  Os1 Os 0.28298 0.28181 0.14322 1.00000
  Os2 Os 0.71702 0.71819 0.85678 1.00000
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