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Tl2V8O21

Alexandria ALEX

Alex-ID: agm003239752 · 空间群: C2/m (#12)

基础信息

化学式
Tl2V8O21
Alex-ID
agm003239752
元素数
3
位点数
31
空间群
C2/m (#12)
晶系
monoclinic
体积
429.91
ų
晶胞参数 a
7.9776
Å
晶胞参数 b
7.9776
Å
晶胞参数 c
15.2656
Å
α 角
89.75
°
β 角
89.75
°
γ 角
26.26
°

组成

元素组成(原子分数)
组成信息
化学式
Tl2V8O21
Tl
2.00 · 6.5%
V
8.00 · 25.8%
O
21.00 · 67.7%

能量与稳定性

凸包上方能量
0.0143
eV/atom
形成能
-2.2103
eV/atom
校正后总能量
-250.3239
eV
原始总能量
-222.1199
eV

电子结构

间接带隙
1.3618
eV
直接带隙
1.5894
eV
费米能级态密度
-0.0015
总磁矩
0.0000
μB

其他信息

原型 ID

A2B8C21_1_spg12

分解产物

TlV3O8 V2O5

计算时间

2021-12-24 15:23:30.981176

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: agm003239752).

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 agm003239752
data_agm003239752
_cell_length_a     7.97763
_cell_length_b     7.97763
_cell_length_c     15.26557
_cell_angle_alpha  89.75226
_cell_angle_beta   89.75226
_cell_angle_gamma  26.26419
_cell_volume       429.91302
_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
  Tl1 Tl 0.47159 0.47159 0.31227 1.00000
  Tl2 Tl 0.52841 0.52841 0.68773 1.00000
  V1 V 0.17098 0.17098 0.47528 1.00000
  V2 V 0.09234 0.09234 0.07201 1.00000
  V3 V 0.31089 0.31089 0.07136 1.00000
  V4 V 0.18968 0.18968 0.26670 1.00000
  V5 V 0.90766 0.90766 0.92799 1.00000
  V6 V 0.81032 0.81032 0.73330 1.00000
  V7 V 0.82902 0.82902 0.52472 1.00000
  V8 V 0.68911 0.68911 0.92864 1.00000
  O1 O 0.90473 0.90473 0.44993 1.00000
  O2 O 0.33621 0.33621 0.74325 1.00000
  O3 O 0.19453 0.19453 0.96625 1.00000
  O4 O 0.38601 0.38601 0.14445 1.00000
  O5 O 0.66379 0.66379 0.25675 1.00000
  O6 O 0.38195 0.38195 0.95508 1.00000
  O7 O 0.80547 0.80547 0.03375 1.00000
  O8 O 0.71446 0.71446 0.69079 1.00000
  O9 O 0.71032 0.71032 0.47119 1.00000
  O10 O 0.11790 0.11790 0.37291 1.00000
  O11 O 0.09527 0.09527 0.55007 1.00000
  O12 O 0.00000 0.00000 0.00000 1.00000
  O13 O 0.21349 0.21349 0.13821 1.00000
  O14 O 0.61805 0.61805 0.04492 1.00000
  O15 O 0.95109 0.95109 0.82952 1.00000
  O16 O 0.88210 0.88210 0.62709 1.00000
  O17 O 0.28968 0.28968 0.52881 1.00000
  O18 O 0.78651 0.78651 0.86179 1.00000
  O19 O 0.61399 0.61399 0.85555 1.00000
  O20 O 0.04891 0.04891 0.17048 1.00000
  O21 O 0.28554 0.28554 0.30921 1.00000
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