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KRhSe2

Alexandria ALEX

Alex-ID: agm074469736 · 空间群: P-3m1 (#164)

基础信息

化学式
KRhSe2
Alex-ID
agm074469736
元素数
3
位点数
12
空间群
P-3m1 (#164)
晶系
trigonal
体积
284.56
ų
晶胞参数 a
3.8804
Å
晶胞参数 b
3.8804
Å
晶胞参数 c
21.8219
Å
α 角
90.01
°
β 角
89.99
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
KRhSe2
K
3.00 · 25.0%
Rh
3.00 · 25.0%
Se
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0025
eV/atom
形成能
-0.7153
eV/atom
校正后总能量
-54.8887
eV
原始总能量
-54.8887
eV

电子结构

间接带隙
0.8244
eV
直接带隙
1.0108
eV
费米能级态密度
-0.1087
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_7614_spg166

分解产物

KRhSe2

计算时间

2025-01-22 17:22:34

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: agm074469736).

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 agm074469736
data_agm074469736
_cell_length_a     3.88040
_cell_length_b     3.88040
_cell_length_c     21.82191
_cell_angle_alpha  90.00546
_cell_angle_beta   89.99454
_cell_angle_gamma  120.00026
_cell_volume       284.56124
_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 0.00448 0.99552 0.94342 1.00000
  K2 K 0.00522 0.99478 0.61033 1.00000
  K3 K 0.00453 0.99547 0.27711 1.00000
  Rh1 Rh 0.00437 0.99563 0.44397 1.00000
  Rh2 Rh 0.00346 0.99654 0.11024 1.00000
  Rh3 Rh 0.00599 0.99401 0.77671 1.00000
  Se1 Se 0.67019 0.32981 0.16586 1.00000
  Se2 Se 0.67268 0.32732 0.72115 1.00000
  Se3 Se 0.67110 0.32890 0.38832 1.00000
  Se4 Se 0.33686 0.66314 0.05463 1.00000
  Se5 Se 0.33925 0.66075 0.83234 1.00000
  Se6 Se 0.33774 0.66226 0.49954 1.00000
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