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TaNb5

Alexandria ALEX

Alex-ID: agm078568366 · 空间群: P2_1/m (#11)

基础信息

化学式
TaNb5
Alex-ID
agm078568366
元素数
2
位点数
24
空间群
P2_1/m (#11)
晶系
monoclinic
体积
436.97
ų
晶胞参数 a
8.4299
Å
晶胞参数 b
4.7396
Å
晶胞参数 c
11.5635
Å
α 角
90.00
°
β 角
108.95
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
TaNb5
Ta
4.00 · 16.7%
Nb
20.00 · 83.3%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.0318
eV/atom
校正后总能量
-249.5691
eV
原始总能量
-249.5691
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0114
eV
费米能级态密度
32.5813
总磁矩
0.0000
μB

其他信息

原型 ID

AB5_1841_spg11

分解产物

TaNb5

计算时间

2025-01-09 18:24:47

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: agm078568366).

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 agm078568366
data_agm078568366
_cell_length_a     8.42985
_cell_length_b     4.73959
_cell_length_c     11.56348
_cell_angle_alpha  90.00000
_cell_angle_beta   108.94883
_cell_angle_gamma  90.00000
_cell_volume       436.97102
_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
  Ta1 Ta 0.58251 0.25000 0.18793 1.00000
  Ta2 Ta 0.41749 0.75000 0.81207 1.00000
  Ta3 Ta 0.08419 0.75000 0.31351 1.00000
  Ta4 Ta 0.91581 0.25000 0.68649 1.00000
  Nb1 Nb 0.91662 0.25000 0.18681 1.00000
  Nb2 Nb 0.58501 0.25000 0.43930 1.00000
  Nb3 Nb 0.41499 0.75000 0.56070 1.00000
  Nb4 Nb 0.08338 0.75000 0.81319 1.00000
  Nb5 Nb 0.41548 0.75000 0.06193 1.00000
  Nb6 Nb 0.08274 0.75000 0.56472 1.00000
  Nb7 Nb 0.91726 0.25000 0.43528 1.00000
  Nb8 Nb 0.58452 0.25000 0.93807 1.00000
  Nb9 Nb 0.25112 0.25000 0.93685 1.00000
  Nb10 Nb 0.25050 0.25000 0.43756 1.00000
  Nb11 Nb 0.74950 0.75000 0.56244 1.00000
  Nb12 Nb 0.74888 0.75000 0.06315 1.00000
  Nb13 Nb 0.91696 0.25000 0.93708 1.00000
  Nb14 Nb 0.58119 0.25000 0.68900 1.00000
  Nb15 Nb 0.41881 0.75000 0.31100 1.00000
  Nb16 Nb 0.08304 0.75000 0.06292 1.00000
  Nb17 Nb 0.24839 0.25000 0.18840 1.00000
  Nb18 Nb 0.75161 0.75000 0.81160 1.00000
  Nb19 Nb 0.74978 0.75000 0.31270 1.00000
  Nb20 Nb 0.25022 0.25000 0.68730 1.00000
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