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K2GdF5

Alexandria ALEX

Alex-ID: agm005228994 · 空间群: Pnma (#62)

基础信息

化学式
K2GdF5
Alex-ID
agm005228994
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
550.55
ų
晶胞参数 a
6.7208
Å
晶胞参数 b
7.4463
Å
晶胞参数 c
11.0011
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
K2GdF5
K
8.00 · 25.0%
Gd
4.00 · 12.5%
F
20.00 · 62.5%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-3.7473
eV/atom
校正后总能量
-213.4664
eV
原始总能量
-213.4664
eV

电子结构

间接带隙
4.5262
eV
直接带隙
4.5262
eV
费米能级态密度
0.0000
总磁矩
27.9938
μB

其他信息

原型 ID

AB2C5_36_spg62

分解产物

K2GdF5

计算时间

2022-12-13 03:32:58.703697

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: agm005228994).

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 agm005228994
data_agm005228994
_cell_length_a     6.72079
_cell_length_b     7.44635
_cell_length_c     11.00112
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       550.55483
_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 0.46920 0.50290 0.67126 1.00000
  K2 K 0.03080 0.99710 0.17126 1.00000
  K3 K 0.53080 0.00290 0.32874 1.00000
  K4 K 0.96920 0.49710 0.82874 1.00000
  K5 K 0.53080 0.49710 0.32874 1.00000
  K6 K 0.96920 0.00290 0.82874 1.00000
  K7 K 0.46920 0.99710 0.67126 1.00000
  K8 K 0.03080 0.50290 0.17126 1.00000
  Gd1 Gd 0.93537 0.75000 0.50256 1.00000
  Gd2 Gd 0.56463 0.75000 0.00256 1.00000
  Gd3 Gd 0.06463 0.25000 0.49744 1.00000
  Gd4 Gd 0.43537 0.25000 0.99744 1.00000
  F1 F 0.60173 0.75000 0.51220 1.00000
  F2 F 0.89827 0.75000 0.01220 1.00000
  F3 F 0.39827 0.25000 0.48780 1.00000
  F4 F 0.10173 0.25000 0.98780 1.00000
  F5 F 0.14710 0.53396 0.42162 1.00000
  F6 F 0.35290 0.96604 0.92162 1.00000
  F7 F 0.85290 0.03396 0.57838 1.00000
  F8 F 0.64710 0.46604 0.07838 1.00000
  F9 F 0.85290 0.46604 0.57838 1.00000
  F10 F 0.64710 0.03396 0.07838 1.00000
  F11 F 0.14710 0.96604 0.42162 1.00000
  F12 F 0.35290 0.53396 0.92162 1.00000
  F13 F 0.13175 0.75000 0.66795 1.00000
  F14 F 0.36825 0.75000 0.16795 1.00000
  F15 F 0.86825 0.25000 0.33205 1.00000
  F16 F 0.63175 0.25000 0.83205 1.00000
  F17 F 0.83625 0.75000 0.30606 1.00000
  F18 F 0.66375 0.75000 0.80606 1.00000
  F19 F 0.16375 0.25000 0.69394 1.00000
  F20 F 0.33625 0.25000 0.19394 1.00000
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