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K2U3MnO11

Alexandria ALEX

Alex-ID: agm005259590 · 空间群: R-3c (#167)

基础信息

化学式
K2U3MnO11
Alex-ID
agm005259590
元素数
4
位点数
34
空间群
R-3c (#167)
晶系
trigonal
体积
513.82
ų
晶胞参数 a
6.8718
Å
晶胞参数 b
6.8718
Å
晶胞参数 c
13.1758
Å
α 角
74.88
°
β 角
74.88
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
K2U3MnO11
K
4.00 · 11.8%
U
6.00 · 17.6%
Mn
2.00 · 5.9%
O
22.00 · 64.7%

能量与稳定性

凸包上方能量
0.0024
eV/atom
形成能
-3.2686
eV/atom
校正后总能量
-310.6887
eV
原始总能量
-291.8766
eV

电子结构

间接带隙
1.6138
eV
直接带隙
1.6418
eV
费米能级态密度
0.0000
总磁矩
9.9365
μB

其他信息

原型 ID

AB2C3D11_20_spg161

分解产物

UMnO4 K2U2O7

计算时间

2024-10-14 10:15:29

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: agm005259590).

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 agm005259590
data_agm005259590
_cell_length_a     6.87185
_cell_length_b     6.87185
_cell_length_c     13.17580
_cell_angle_alpha  74.88393
_cell_angle_beta   74.88393
_cell_angle_gamma  60.00000
_cell_volume       513.82458
_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 0.32929 0.32929 0.01214 1.00000
  K2 K 0.82929 0.82929 0.51214 1.00000
  K3 K 0.67071 0.67071 0.98786 1.00000
  K4 K 0.17071 0.17071 0.48786 1.00000
  U1 U 0.25000 0.88814 0.25000 1.00000
  U2 U 0.61186 0.25000 0.25000 1.00000
  U3 U 0.88814 0.61186 0.25000 1.00000
  U4 U 0.38814 0.75000 0.75000 1.00000
  U5 U 0.11186 0.38814 0.75000 1.00000
  U6 U 0.75000 0.11186 0.75000 1.00000
  Mn1 Mn 0.50000 0.50000 0.50000 1.00000
  Mn2 Mn 0.00000 0.00000 0.00000 1.00000
  O1 O 0.74757 0.20569 0.59827 1.00000
  O2 O 0.44847 0.74757 0.59827 1.00000
  O3 O 0.20569 0.44847 0.59827 1.00000
  O4 O 0.70569 0.24757 0.09827 1.00000
  O5 O 0.94847 0.70569 0.09827 1.00000
  O6 O 0.24757 0.94847 0.09827 1.00000
  O7 O 0.25243 0.79431 0.40173 1.00000
  O8 O 0.55153 0.25243 0.40173 1.00000
  O9 O 0.79431 0.55153 0.40173 1.00000
  O10 O 0.29431 0.75243 0.90173 1.00000
  O11 O 0.05153 0.29431 0.90173 1.00000
  O12 O 0.75243 0.05153 0.90173 1.00000
  O13 O 0.25000 0.49886 0.25000 1.00000
  O14 O 0.00114 0.25000 0.25000 1.00000
  O15 O 0.49886 0.00114 0.25000 1.00000
  O16 O 0.99886 0.75000 0.75000 1.00000
  O17 O 0.50114 0.99886 0.75000 1.00000
  O18 O 0.75000 0.50114 0.75000 1.00000
  O19 O 0.40607 0.40607 0.78178 1.00000
  O20 O 0.90607 0.90607 0.28178 1.00000
  O21 O 0.59393 0.59393 0.21822 1.00000
  O22 O 0.09393 0.09393 0.71822 1.00000
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