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K2TcBr5Cl

Alexandria ALEX

Alex-ID: agm005167828 · 空间群: I4mm (#107)

基础信息

化学式
K2TcBr5Cl
Alex-ID
agm005167828
元素数
4
位点数
9
空间群
I4mm (#107)
晶系
tetragonal
体积
291.32
ų
晶胞参数 a
7.4191
Å
晶胞参数 b
7.4191
Å
晶胞参数 c
7.4191
Å
α 角
91.04
°
β 角
119.40
°
γ 角
119.40
°

组成

元素组成(原子分数)
组成信息
化学式
K2TcBr5Cl
K
2.00 · 22.2%
Tc
1.00 · 11.1%
Br
5.00 · 55.6%
Cl
1.00 · 11.1%

能量与稳定性

凸包上方能量
0.0100
eV/atom
形成能
-1.1429
eV/atom
校正后总能量
-32.4744
eV
原始总能量
-32.4744
eV

电子结构

间接带隙
1.0452
eV
直接带隙
1.0485
eV
费米能级态密度
-0.0239
总磁矩
2.9908
μB

其他信息

原型 ID

ABC2D5_4_spg107

分解产物

K2TcBr6 K2TcCl6

计算时间

2023-01-20 00:04:49.594455

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: agm005167828).

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 agm005167828
data_agm005167828
_cell_length_a     7.41908
_cell_length_b     7.41908
_cell_length_c     7.41908
_cell_angle_alpha  91.03829
_cell_angle_beta   119.40236
_cell_angle_gamma  119.40236
_cell_volume       291.31552
_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 0.24856 0.74856 1.00000
  K2 K 0.50000 0.74856 0.24856 1.00000
  Tc1 Tc 1.00000 0.99765 0.99765 1.00000
  Br1 Br 0.47940 0.23851 0.23851 1.00000
  Br2 Br 0.52060 0.75911 0.75911 1.00000
  Br3 Br 0.00000 0.75910 0.23851 1.00000
  Br4 Br 0.00000 0.23851 0.75910 1.00000
  Br5 Br 1.00000 0.24064 0.24064 1.00000
  Cl1 Cl 0.00000 0.76940 0.76940 1.00000
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