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K4Os5

Alexandria ALEX

Alex-ID: agm005504752 · 空间群: I4/mmm (#139)

基础信息

化学式
K4Os5
Alex-ID
agm005504752
元素数
2
位点数
9
空间群
I4/mmm (#139)
晶系
tetragonal
体积
180.23
ų
晶胞参数 a
8.2690
Å
晶胞参数 b
8.2690
Å
晶胞参数 c
8.2690
Å
α 角
91.54
°
β 角
91.54
°
γ 角
161.15
°

组成

元素组成(原子分数)
组成信息
化学式
K4Os5
K
4.00 · 44.4%
Os
5.00 · 55.6%

能量与稳定性

凸包上方能量
1.6202
eV/atom
形成能
1.6202
eV/atom
校正后总能量
-45.9754
eV
原始总能量
-45.9754
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0018
eV
费米能级态密度
9.5202
总磁矩
0.8556
μB

其他信息

原型 ID

A4B5_12_spg139

分解产物

Os K

计算时间

2023-03-19 13:25:46.870137

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: agm005504752).

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 agm005504752
data_agm005504752
_cell_length_a     8.26899
_cell_length_b     8.26899
_cell_length_c     8.26899
_cell_angle_alpha  91.53705
_cell_angle_beta   91.53705
_cell_angle_gamma  161.14742
_cell_volume       180.23400
_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
  K1 K 0.67555 0.00000 0.67555 1.00000
  K2 K 0.32445 0.00000 0.32445 1.00000
  K3 K 0.00000 0.32445 0.32445 1.00000
  K4 K 0.00000 0.67555 0.67555 1.00000
  Os1 Os 0.00000 0.00000 0.00000 1.00000
  Os2 Os 0.68259 0.31741 0.00000 1.00000
  Os3 Os 0.31741 0.68259 0.00000 1.00000
  Os4 Os 0.31741 0.31741 0.63482 1.00000
  Os5 Os 0.68259 0.68259 0.36518 1.00000
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