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KAlH6

Alexandria ALEX

Alex-ID: agm095929509 · 空间群: P2_1 (#4)

基础信息

化学式
KAlH6
Alex-ID
agm095929509
元素数
3
位点数
32
空间群
P2_1 (#4)
晶系
monoclinic
体积
428.07
ų
晶胞参数 a
5.2269
Å
晶胞参数 b
7.1524
Å
晶胞参数 c
11.5513
Å
α 角
90.02
°
β 角
97.58
°
γ 角
89.95
°

组成

元素组成(原子分数)
组成信息
化学式
KAlH6
K
4.00 · 12.5%
Al
4.00 · 12.5%
H
24.00 · 75.0%

能量与稳定性

凸包上方能量
0.0096
eV/atom
形成能
-0.2274
eV/atom
校正后总能量
-104.4217
eV
原始总能量
-104.4217
eV

电子结构

间接带隙
4.9613
eV
直接带隙
5.0708
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC6_1927_spg4

分解产物

KAlH6

计算时间

2025-05-28 02:24:05

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: agm095929509).

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 agm095929509
data_agm095929509
_cell_length_a     5.22692
_cell_length_b     7.15241
_cell_length_c     11.55135
_cell_angle_alpha  90.01720
_cell_angle_beta   97.58054
_cell_angle_gamma  89.95154
_cell_volume       428.07399
_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 0.16376 0.50307 0.89519 1.00000
  K2 K 0.34291 0.55652 0.37071 1.00000
  K3 K 0.65716 0.05662 0.12925 1.00000
  K4 K 0.83618 0.00294 0.60478 1.00000
  Al1 Al 0.24647 0.06341 0.36436 1.00000
  Al2 Al 0.33494 0.95583 0.84613 1.00000
  Al3 Al 0.66540 0.45593 0.65385 1.00000
  Al4 Al 0.75320 0.56340 0.13569 1.00000
  H1 H 0.12216 0.27520 0.12126 1.00000
  H2 H 0.14226 0.64894 0.60381 1.00000
  H3 H 0.85784 0.14907 0.89603 1.00000
  H4 H 0.87799 0.77546 0.37877 1.00000
  H5 H 0.03077 0.17447 0.42655 1.00000
  H6 H 0.51484 0.81494 0.93348 1.00000
  H7 H 0.48550 0.31499 0.56662 1.00000
  H8 H 0.96914 0.67412 0.07366 1.00000
  H9 H 0.14472 0.22167 0.06684 1.00000
  H10 H 0.25459 0.71395 0.59888 1.00000
  H11 H 0.74536 0.21405 0.90106 1.00000
  H12 H 0.85516 0.72174 0.43305 1.00000
  H13 H 0.30396 0.14464 0.92307 1.00000
  H14 H 0.40653 0.91559 0.45409 1.00000
  H15 H 0.59328 0.41569 0.04592 1.00000
  H16 H 0.69630 0.64453 0.57680 1.00000
  H17 H 0.05078 0.85783 0.81376 1.00000
  H18 H 0.44553 0.20715 0.31206 1.00000
  H19 H 0.55403 0.70744 0.18791 1.00000
  H20 H 0.94958 0.35771 0.68632 1.00000
  H21 H 0.10644 0.93949 0.25416 1.00000
  H22 H 0.44043 0.00686 0.72439 1.00000
  H23 H 0.55983 0.50737 0.77557 1.00000
  H24 H 0.89296 0.43940 0.24596 1.00000
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