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K12Rb2Cd

Alexandria ALEX

Alex-ID: agm005777989 · 空间群: P4/nbm (#125)

基础信息

化学式
K12Rb2Cd
Alex-ID
agm005777989
元素数
3
位点数
30
空间群
P4/nbm (#125)
晶系
tetragonal
体积
2,245.87
ų
晶胞参数 a
8.6620
Å
晶胞参数 b
8.6620
Å
晶胞参数 c
29.9332
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
K12Rb2Cd
K
24.00 · 80.0%
Rb
4.00 · 13.3%
Cd
2.00 · 6.7%

能量与稳定性

凸包上方能量
0.0624
eV/atom
形成能
0.0522
eV/atom
校正后总能量
-30.6026
eV
原始总能量
-30.6026
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0003
eV
费米能级态密度
24.2088
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C12_69_spg125

分解产物

K2Cd3 K Rb

计算时间

2023-07-17 02:29:31.081711

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: agm005777989).

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 agm005777989
data_agm005777989
_cell_length_a     8.66195
_cell_length_b     8.66195
_cell_length_c     29.93317
_cell_angle_alpha  89.99999
_cell_angle_beta   90.00001
_cell_angle_gamma  90.00000
_cell_volume       2245.86893
_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 0.50000 0.50000 0.81760 1.00000
  K2 K 1.00000 0.00000 0.81760 1.00000
  K3 K 0.75000 0.75000 0.92903 1.00000
  K4 K 0.25000 0.75000 0.92903 1.00000
  K5 K 0.00000 1.00000 0.32527 1.00000
  K6 K 0.25000 0.75000 0.07097 1.00000
  K7 K 0.82368 0.32368 0.56722 1.00000
  K8 K 0.50000 0.50000 0.32527 1.00000
  K9 K 0.25000 0.25000 0.92903 1.00000
  K10 K 0.75000 0.75000 0.07097 1.00000
  K11 K 0.32368 0.17632 0.56722 1.00000
  K12 K 0.67632 0.17632 0.43278 1.00000
  K13 K 1.00000 0.00000 0.67473 1.00000
  K14 K 0.17632 0.32368 0.43278 1.00000
  K15 K 0.25000 0.25000 0.07097 1.00000
  K16 K 0.82368 0.67632 0.43278 1.00000
  K17 K 0.67632 0.82368 0.56722 1.00000
  K18 K 0.00000 1.00000 0.18240 1.00000
  K19 K 0.17632 0.67632 0.56722 1.00000
  K20 K 0.50000 0.50000 0.67473 1.00000
  K21 K 0.75000 0.25000 0.92903 1.00000
  K22 K 0.50000 0.50000 0.18240 1.00000
  K23 K 0.32368 0.82368 0.43278 1.00000
  K24 K 0.75000 0.25000 0.07097 1.00000
  Rb1 Rb 0.50000 0.00000 0.25043 1.00000
  Rb2 Rb 1.00000 0.50000 0.25043 1.00000
  Rb3 Rb 0.00000 0.50000 0.74957 1.00000
  Rb4 Rb 0.50000 1.00000 0.74957 1.00000
  Cd1 Cd 0.50000 0.00000 0.00000 1.00000
  Cd2 Cd 0.00000 0.50000 0.00000 1.00000
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