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K2TiO3F4

Alexandria ALEX

Alex-ID: agm005273045 · 空间群: C2/c (#15)

基础信息

化学式
K2TiO3F4
Alex-ID
agm005273045
元素数
4
位点数
40
空间群
C2/c (#15)
晶系
monoclinic
体积
648.54
ų
晶胞参数 a
9.4255
Å
晶胞参数 b
9.4255
Å
晶胞参数 c
12.3320
Å
α 角
64.59
°
β 角
64.59
°
γ 角
41.79
°

组成

元素组成(原子分数)
组成信息
化学式
K2TiO3F4
K
8.00 · 20.0%
Ti
4.00 · 10.0%
O
12.00 · 30.0%
F
16.00 · 40.0%

能量与稳定性

凸包上方能量
0.0274
eV/atom
形成能
-2.8148
eV/atom
校正后总能量
-235.2148
eV
原始总能量
-226.7873
eV

电子结构

间接带隙
0.2130
eV
直接带隙
0.2137
eV
费米能级态密度
10.2611
总磁矩
4.2046
μB

其他信息

原型 ID

AB2C3D4_27_spg15

分解产物

K2TiF6 K2Ti6O13 K3TiOF5 KO12

计算时间

2023-04-16 08:35:13.296596

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: agm005273045).

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 agm005273045
data_agm005273045
_cell_length_a     9.42548
_cell_length_b     9.42548
_cell_length_c     12.33200
_cell_angle_alpha  64.59436
_cell_angle_beta   64.59436
_cell_angle_gamma  41.78873
_cell_volume       648.53914
_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 0.42523 0.95455 0.66599 1.00000
  K2 K 0.04545 0.57477 0.83401 1.00000
  K3 K 0.57477 0.04545 0.33401 1.00000
  K4 K 0.95455 0.42523 0.16599 1.00000
  K5 K 0.67892 0.18950 0.63062 1.00000
  K6 K 0.81050 0.32108 0.86938 1.00000
  K7 K 0.32108 0.81050 0.36938 1.00000
  K8 K 0.18950 0.67892 0.13062 1.00000
  Ti1 Ti 0.34007 0.00191 0.96798 1.00000
  Ti2 Ti 0.99809 0.65993 0.53202 1.00000
  Ti3 Ti 0.65993 0.99809 0.03202 1.00000
  Ti4 Ti 0.00191 0.34007 0.46798 1.00000
  O1 O 0.23773 0.92791 0.91751 1.00000
  O2 O 0.07209 0.76227 0.58249 1.00000
  O3 O 0.76227 0.07209 0.08249 1.00000
  O4 O 0.92791 0.23773 0.41751 1.00000
  O5 O 0.46865 0.74975 0.92304 1.00000
  O6 O 0.25025 0.53135 0.57696 1.00000
  O7 O 0.53135 0.25025 0.07696 1.00000
  O8 O 0.74975 0.46865 0.42304 1.00000
  O9 O 0.41903 0.63765 0.69610 1.00000
  O10 O 0.36235 0.58097 0.80390 1.00000
  O11 O 0.58097 0.36235 0.30390 1.00000
  O12 O 0.63765 0.41903 0.19610 1.00000
  F1 F 0.72513 0.08137 0.86164 1.00000
  F2 F 0.91863 0.27487 0.63836 1.00000
  F3 F 0.27487 0.91863 0.13836 1.00000
  F4 F 0.08137 0.72513 0.36164 1.00000
  F5 F 0.65100 0.81303 0.98196 1.00000
  F6 F 0.18697 0.34900 0.51804 1.00000
  F7 F 0.34900 0.18697 0.01804 1.00000
  F8 F 0.81303 0.65100 0.48196 1.00000
  F9 F 0.39744 0.12800 0.80629 1.00000
  F10 F 0.87200 0.60256 0.69371 1.00000
  F11 F 0.60256 0.87200 0.19371 1.00000
  F12 F 0.12800 0.39744 0.30629 1.00000
  F13 F 0.72119 0.96417 0.52247 1.00000
  F14 F 0.03583 0.27881 0.97753 1.00000
  F15 F 0.27881 0.03583 0.47753 1.00000
  F16 F 0.96417 0.72119 0.02247 1.00000
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