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KHf4BiO12

Alexandria ALEX

Alex-ID: agm005243262 · 空间群: Amm2 (#38)

Alexandria Database API

基础信息

化学式
KHf4BiO12
Alex-ID
agm005243262
元素数
4
位点数
18
空间群
Amm2 (#38)
晶系
orthorhombic
体积
267.31
ų
晶胞参数 a
5.6848
Å
晶胞参数 b
5.6848
Å
晶胞参数 c
8.2725
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.93
°

组成

元素组成（原子分数）
组成信息
化学式
KHf4BiO12
K
1.00 · 5.6%
Hf
4.00 · 22.2%
Bi
1.00 · 5.6%
O
12.00 · 66.7%

能量与稳定性

凸包上方能量
0.2836
eV/atom
形成能
-2.8839
eV/atom
校正后总能量
-156.2053
eV
原始总能量
-147.7779
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0111
eV
费米能级态密度
8.5996
总磁矩
2.0756
μB

其他信息

原型 ID

ABC4D12_90_spg38

分解产物

KBiO3 Bi4O7 KO4 HfO2

计算时间

2023-05-07 16:16:28.312255

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: agm005243262).

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 agm005243262
data_agm005243262
_cell_length_a     5.68481
_cell_length_b     5.68481
_cell_length_c     8.27251
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.92949
_cell_volume       267.30783
_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 0.97323 0.97323 0.00000 1.00000
  Hf1 Hf 0.01170 0.49361 0.75386 1.00000
  Hf2 Hf 0.01170 0.49361 0.24614 1.00000
  Hf3 Hf 0.49361 0.01170 0.24614 1.00000
  Hf4 Hf 0.49361 0.01170 0.75386 1.00000
  Bi1 Bi 0.54982 0.54982 0.50000 1.00000
  O1 O 0.79904 0.20017 0.75769 1.00000
  O2 O 0.20017 0.79904 0.75769 1.00000
  O3 O 0.20017 0.79904 0.24231 1.00000
  O4 O 0.79904 0.20017 0.24231 1.00000
  O5 O 0.32973 0.32973 0.67397 1.00000
  O6 O 0.69845 0.69845 0.73621 1.00000
  O7 O 0.69845 0.69845 0.26379 1.00000
  O8 O 0.32973 0.32973 0.32603 1.00000
  O9 O 0.02976 0.47503 0.00000 1.00000
  O10 O 0.91717 0.47539 0.50000 1.00000
  O11 O 0.47503 0.02976 0.00000 1.00000
  O12 O 0.47539 0.91717 0.50000 1.00000
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