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KTaH6

Alexandria ALEX

Alex-ID: agm080949325 · 空间群: P1 (#1)

基础信息

化学式
KTaH6
Alex-ID
agm080949325
元素数
3
位点数
32
空间群
P1 (#1)
晶系
triclinic
体积
351.66
ų
晶胞参数 a
7.0291
Å
晶胞参数 b
7.7541
Å
晶胞参数 c
7.2422
Å
α 角
116.79
°
β 角
89.63
°
γ 角
86.97
°

组成

元素组成(原子分数)
组成信息
化学式
KTaH6
K
4.00 · 12.5%
Ta
4.00 · 12.5%
H
24.00 · 75.0%

能量与稳定性

凸包上方能量
0.0299
eV/atom
形成能
-0.2522
eV/atom
校正后总能量
-137.6431
eV
原始总能量
-137.6431
eV

电子结构

间接带隙
2.3349
eV
直接带隙
2.4182
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC6_1622_spg1

分解产物

KTaH6

计算时间

2025-02-24 11:35:13

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: agm080949325).

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 agm080949325
data_agm080949325
_cell_length_a     7.02914
_cell_length_b     7.75412
_cell_length_c     7.24224
_cell_angle_alpha  116.79337
_cell_angle_beta   89.62719
_cell_angle_gamma  86.96919
_cell_volume       351.66034
_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 0.83073 0.07954 0.02129 1.00000
  K2 K 0.63500 0.42174 0.69476 1.00000
  K3 K 0.32272 0.08108 0.82282 1.00000
  K4 K 0.13589 0.41421 0.49313 1.00000
  Ta1 Ta 0.57004 0.62451 0.30137 1.00000
  Ta2 Ta 0.89826 0.87258 0.42449 1.00000
  Ta3 Ta 0.10031 0.56934 0.06581 1.00000
  Ta4 Ta 0.36940 0.93299 0.24810 1.00000
  H1 H 0.97032 0.81568 0.15319 1.00000
  H2 H 0.44470 0.61019 0.51058 1.00000
  H3 H 0.50660 0.11729 0.24399 1.00000
  H4 H 0.09093 0.35289 0.10469 1.00000
  H5 H 0.46553 0.88236 0.99560 1.00000
  H6 H 0.66025 0.40937 0.32314 1.00000
  H7 H 0.83496 0.61762 0.21290 1.00000
  H8 H 0.13180 0.99708 0.43273 1.00000
  H9 H 0.96383 0.38803 0.87877 1.00000
  H10 H 0.73297 0.74635 0.53706 1.00000
  H11 H 0.09297 0.68342 0.36238 1.00000
  H12 H 0.20449 0.07035 0.16272 1.00000
  H13 H 0.02099 0.87816 0.64387 1.00000
  H14 H 0.61118 0.42270 0.05088 1.00000
  H15 H 0.37490 0.81255 0.42853 1.00000
  H16 H 0.00828 0.62869 0.86776 1.00000
  H17 H 0.37760 0.14543 0.49997 1.00000
  H18 H 0.50145 0.68867 0.09002 1.00000
  H19 H 0.26671 0.43591 0.84547 1.00000
  H20 H 0.81093 0.08602 0.65895 1.00000
  H21 H 0.23654 0.75291 0.01882 1.00000
  H22 H 0.33660 0.50151 0.18459 1.00000
  H23 H 0.85927 0.07886 0.37663 1.00000
  H24 H 0.63382 0.88197 0.34498 1.00000
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