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Ta5(NbW2)2

Alexandria ALEX

Alex-ID: agm005673469 · 空间群: Pbam (#55)

基础信息

化学式
Ta5(NbW2)2
Alex-ID
agm005673469
元素数
3
位点数
22
空间群
Pbam (#55)
晶系
orthorhombic
体积
395.38
ų
晶胞参数 a
3.2380
Å
晶胞参数 b
7.1744
Å
晶胞参数 c
17.0200
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
Ta5(NbW2)2
Ta
10.00 · 45.5%
Nb
4.00 · 18.2%
W
8.00 · 36.4%

能量与稳定性

凸包上方能量
0.3178
eV/atom
形成能
0.2238
eV/atom
校正后总能量
-257.5065
eV
原始总能量
-257.5065
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
22.6376
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C5_653_spg55

分解产物

TaNb10 Ta3W4 Ta3W2

计算时间

2023-06-22 05:37:09.736468

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: agm005673469).

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 agm005673469
data_agm005673469
_cell_length_a     3.23795
_cell_length_b     7.17440
_cell_length_c     17.02004
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       395.38163
_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 0.00000 0.50000 0.00000 1.00000
  Ta2 Ta 0.00000 0.00000 0.50000 1.00000
  Ta3 Ta 0.00000 0.29726 0.17014 1.00000
  Ta4 Ta 0.00000 0.70274 0.82986 1.00000
  Ta5 Ta 0.00000 0.79726 0.32986 1.00000
  Ta6 Ta 0.00000 0.20274 0.67014 1.00000
  Ta7 Ta 0.00000 0.40115 0.41516 1.00000
  Ta8 Ta 0.00000 0.59885 0.58484 1.00000
  Ta9 Ta 0.00000 0.90115 0.08484 1.00000
  Ta10 Ta 0.00000 0.09885 0.91516 1.00000
  Nb1 Nb 0.50000 0.48450 0.28247 1.00000
  Nb2 Nb 0.50000 0.51550 0.71753 1.00000
  Nb3 Nb 0.50000 0.98450 0.21753 1.00000
  Nb4 Nb 0.50000 0.01550 0.78247 1.00000
  W1 W 0.50000 0.29615 0.54253 1.00000
  W2 W 0.50000 0.70385 0.45747 1.00000
  W3 W 0.50000 0.79615 0.95747 1.00000
  W4 W 0.50000 0.20385 0.04253 1.00000
  W5 W 0.50000 0.39942 0.86689 1.00000
  W6 W 0.50000 0.60058 0.13311 1.00000
  W7 W 0.50000 0.89942 0.63311 1.00000
  W8 W 0.50000 0.10058 0.36689 1.00000
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