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K3Na7Au4

Alexandria ALEX

Alex-ID: agm005702156 · 空间群: C2/m (#12)

基础信息

化学式
K3Na7Au4
Alex-ID
agm005702156
元素数
3
位点数
14
空间群
C2/m (#12)
晶系
monoclinic
体积
437.18
ų
晶胞参数 a
4.9631
Å
晶胞参数 b
9.6846
Å
晶胞参数 c
10.0041
Å
α 角
73.28
°
β 角
75.64
°
γ 角
75.15
°

组成

元素组成(原子分数)
组成信息
化学式
K3Na7Au4
K
3.00 · 21.4%
Na
7.00 · 50.0%
Au
4.00 · 28.6%

能量与稳定性

凸包上方能量
0.0288
eV/atom
形成能
-0.2081
eV/atom
校正后总能量
-28.5627
eV
原始总能量
-28.5627
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0226
eV
费米能级态密度
5.6282
总磁矩
0.0000
μB

其他信息

原型 ID

A3B4C7_34_spg12

分解产物

Na2Au K5Au3 K

计算时间

2023-06-29 16:58:49.298840

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: agm005702156).

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 agm005702156
data_agm005702156
_cell_length_a     4.96308
_cell_length_b     9.68460
_cell_length_c     10.00405
_cell_angle_alpha  73.28032
_cell_angle_beta   75.63764
_cell_angle_gamma  75.15319
_cell_volume       437.18155
_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 0.30164 0.17963 0.21709 1.00000
  K2 K 0.69836 0.82037 0.78291 1.00000
  K3 K 0.00000 0.50000 0.50000 1.00000
  Na1 Na 0.31441 0.85005 0.52113 1.00000
  Na2 Na 0.48821 0.23902 0.78456 1.00000
  Na3 Na 0.83113 0.41477 0.92297 1.00000
  Na4 Na 0.68559 0.14995 0.47887 1.00000
  Na5 Na 0.16887 0.58523 0.07703 1.00000
  Na6 Na 0.00000 0.00000 0.00000 1.00000
  Na7 Na 0.51179 0.76098 0.21544 1.00000
  Au1 Au 0.66289 0.43346 0.24076 1.00000
  Au2 Au 0.33711 0.56654 0.75924 1.00000
  Au3 Au 0.88995 0.89465 0.32546 1.00000
  Au4 Au 0.11005 0.10535 0.67454 1.00000
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