导航

HEAS Data Platform · 材料科学计算数据库

Ti2VB2

Alexandria ALEX

Alex-ID: agm002959366 · 空间群: P4/mbm (#127)

基础信息

化学式
Ti2VB2
Alex-ID
agm002959366
元素数
3
位点数
10
空间群
P4/mbm (#127)
晶系
tetragonal
体积
111.49
ų
晶胞参数 a
5.9357
Å
晶胞参数 b
5.9357
Å
晶胞参数 c
3.1643
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ti2VB2
V
2.00 · 20.0%
B
4.00 · 40.0%
Ti
4.00 · 40.0%

能量与稳定性

凸包上方能量
0.0551
eV/atom
形成能
-0.6308
eV/atom
校正后总能量
-82.8349
eV
原始总能量
-82.8348
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
9.5244
总磁矩
0.0001
μB

其他信息

原型 ID

AB2C2_3_spg127

分解产物

V3B2 Ti TiB

计算时间

2020-06-23 20:05:11

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: agm002959366).

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 agm002959366
data_agm002959366
_cell_length_a     5.93573
_cell_length_b     5.93573
_cell_length_c     3.16425
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       111.48590
_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
  V1 V 0.00000 0.00000 0.00000 1.00000
  V2 V 0.50000 0.50000 0.00000 1.00000
  B1 B 0.39307 0.89307 0.00000 1.00000
  B2 B 0.89307 0.60693 0.00000 1.00000
  B3 B 0.60693 0.10693 0.00000 1.00000
  B4 B 0.10693 0.39307 0.00000 1.00000
  Ti1 Ti 0.18217 0.68217 0.50000 1.00000
  Ti2 Ti 0.68217 0.81783 0.50000 1.00000
  Ti3 Ti 0.81783 0.31783 0.50000 1.00000
  Ti4 Ti 0.31783 0.18217 0.50000 1.00000
获取直接链接