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K2AlH8(SO6)2

Alexandria ALEX

Alex-ID: agm006295348 · 空间群: P2_1/c (#14)

基础信息

化学式
K2AlH8(SO6)2
Alex-ID
agm006295348
元素数
5
位点数
50
空间群
P2_1/c (#14)
晶系
monoclinic
体积
604.24
ų
晶胞参数 a
5.6433
Å
晶胞参数 b
9.3492
Å
晶胞参数 c
11.7543
Å
α 角
90.00
°
β 角
103.01
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
K2AlH8(SO6)2
K
4.00 · 8.0%
Al
2.00 · 4.0%
H
16.00 · 32.0%
S
4.00 · 8.0%
O
24.00 · 48.0%

能量与稳定性

凸包上方能量
0.1576
eV/atom
形成能
-1.8032
eV/atom
校正后总能量
-289.4030
eV
原始总能量
-269.8942
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
4.6684
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D8E12_0_spg14

分解产物

KAl(SO4)2 AlH11SO10 AlHO2 S8O K2SO4

计算时间

2025-02-05 11:25:53

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: agm006295348).

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 agm006295348
data_agm006295348
_cell_length_a     5.64329
_cell_length_b     9.34919
_cell_length_c     11.75430
_cell_angle_alpha  90.00000
_cell_angle_beta   103.00807
_cell_angle_gamma  90.00000
_cell_volume       604.24411
_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 0.84019 0.96961 0.14091 1.00000
  K2 K 0.15981 0.46961 0.35909 1.00000
  K3 K 0.15981 0.03039 0.85909 1.00000
  K4 K 0.84019 0.53039 0.64091 1.00000
  Al1 Al 0.00000 0.00000 0.50000 1.00000
  Al2 Al 0.00000 0.50000 0.00000 1.00000
  H1 H 0.27299 0.93043 0.36391 1.00000
  H2 H 0.72701 0.43043 0.13609 1.00000
  H3 H 0.72701 0.06957 0.63609 1.00000
  H4 H 0.27299 0.56957 0.86391 1.00000
  H5 H 0.24953 0.10398 0.34618 1.00000
  H6 H 0.75047 0.60398 0.15382 1.00000
  H7 H 0.75047 0.89602 0.65382 1.00000
  H8 H 0.24953 0.39602 0.84618 1.00000
  H9 H 0.31436 0.82536 0.62958 1.00000
  H10 H 0.68564 0.32536 0.87042 1.00000
  H11 H 0.68564 0.17464 0.37042 1.00000
  H12 H 0.31436 0.67464 0.12958 1.00000
  H13 H 0.26069 0.78088 0.49673 1.00000
  H14 H 0.73931 0.28088 0.00327 1.00000
  H15 H 0.73931 0.21912 0.50327 1.00000
  H16 H 0.26069 0.71912 0.99673 1.00000
  S1 S 0.63929 0.74705 0.35162 1.00000
  S2 S 0.36071 0.24705 0.14838 1.00000
  S3 S 0.36071 0.25295 0.64838 1.00000
  S4 S 0.63929 0.75295 0.85162 1.00000
  O1 O 0.76950 0.88847 0.38873 1.00000
  O2 O 0.23050 0.38847 0.11127 1.00000
  O3 O 0.23050 0.11153 0.61127 1.00000
  O4 O 0.76950 0.61153 0.88873 1.00000
  O5 O 0.77128 0.62532 0.41592 1.00000
  O6 O 0.22872 0.12532 0.08408 1.00000
  O7 O 0.22872 0.37468 0.58408 1.00000
  O8 O 0.77128 0.87468 0.91592 1.00000
  O9 O 0.38541 0.75836 0.37229 1.00000
  O10 O 0.61459 0.25836 0.12771 1.00000
  O11 O 0.61459 0.24164 0.62771 1.00000
  O12 O 0.38541 0.74164 0.87229 1.00000
  O13 O 0.61850 0.73303 0.22181 1.00000
  O14 O 0.38150 0.23303 0.27819 1.00000
  O15 O 0.38150 0.26697 0.77819 1.00000
  O16 O 0.61850 0.76697 0.72181 1.00000
  O17 O 0.17569 0.01744 0.37578 1.00000
  O18 O 0.82431 0.51744 0.12422 1.00000
  O19 O 0.82431 0.98256 0.62422 1.00000
  O20 O 0.17569 0.48256 0.87578 1.00000
  O21 O 0.18337 0.82766 0.55636 1.00000
  O22 O 0.81663 0.32766 0.94364 1.00000
  O23 O 0.81663 0.17234 0.44364 1.00000
  O24 O 0.18337 0.67234 0.05636 1.00000
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