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TbVO2

Alexandria ALEX

Alex-ID: agm005271053 · 空间群: I4_1/amd (#141)

基础信息

化学式
TbVO2
Alex-ID
agm005271053
元素数
3
位点数
16
空间群
I4_1/amd (#141)
晶系
tetragonal
体积
226.47
ų
晶胞参数 a
7.3188
Å
晶胞参数 b
7.3188
Å
晶胞参数 c
7.3188
Å
α 角
129.68
°
β 角
129.68
°
γ 角
73.91
°

组成

元素组成(原子分数)
组成信息
化学式
TbVO2
Tb
4.00 · 25.0%
V
4.00 · 25.0%
O
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.5224
eV/atom
形成能
-2.5051
eV/atom
校正后总能量
-134.7509
eV
原始总能量
-122.4045
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0097
eV
费米能级态密度
1.8393
总磁矩
11.9520
μB

其他信息

原型 ID

ABC2_6870_spg141

分解产物

TbVO3 Tb2O3 V

计算时间

2023-05-07 08:59:40.150950

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: agm005271053).

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 agm005271053
data_agm005271053
_cell_length_a     7.31883
_cell_length_b     7.31883
_cell_length_c     7.31883
_cell_angle_alpha  129.68319
_cell_angle_beta   129.68319
_cell_angle_gamma  73.91375
_cell_volume       226.46834
_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
  Tb1 Tb 0.37500 0.12500 0.75000 1.00000
  Tb2 Tb 0.37500 0.62500 0.25000 1.00000
  Tb3 Tb 0.87500 0.62500 0.25000 1.00000
  Tb4 Tb 0.37500 0.62500 0.75000 1.00000
  V1 V 0.87500 0.62500 0.75000 1.00000
  V2 V 0.87500 0.12500 0.25000 1.00000
  V3 V 0.37500 0.12500 0.25000 1.00000
  V4 V 0.87500 0.12500 0.75000 1.00000
  O1 O 0.69126 0.42398 0.26728 1.00000
  O2 O 0.15669 0.42398 0.73272 1.00000
  O3 O 0.17398 0.40669 0.23272 1.00000
  O4 O 0.05874 0.82602 0.23272 1.00000
  O5 O 0.17398 0.94126 0.76728 1.00000
  O6 O 0.59331 0.82602 0.76728 1.00000
  O7 O 0.57602 0.84331 0.26728 1.00000
  O8 O 0.57602 0.30874 0.73272 1.00000
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