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Tb3Al7Zn4

Alexandria ALEX

Alex-ID: agm005702016 · 空间群: C2/m (#12)

基础信息

化学式
Tb3Al7Zn4
Alex-ID
agm005702016
元素数
3
位点数
14
空间群
C2/m (#12)
晶系
monoclinic
体积
262.90
ų
晶胞参数 a
4.2260
Å
晶胞参数 b
8.2108
Å
晶胞参数 c
8.3451
Å
α 角
73.27
°
β 角
75.33
°
γ 角
75.09
°

组成

元素组成(原子分数)
组成信息
化学式
Tb3Al7Zn4
Tb
3.00 · 21.4%
Al
7.00 · 50.0%
Zn
4.00 · 28.6%

能量与稳定性

凸包上方能量
0.0104
eV/atom
形成能
-0.4018
eV/atom
校正后总能量
-50.8546
eV
原始总能量
-50.8545
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.1405
eV
费米能级态密度
5.9643
总磁矩
0.0000
μB

其他信息

原型 ID

A3B4C7_8_spg12

分解产物

TbAl3 Tb(AlZn)2

计算时间

2023-06-29 15:54:32.496230

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: agm005702016).

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 agm005702016
data_agm005702016
_cell_length_a     4.22602
_cell_length_b     8.21084
_cell_length_c     8.34513
_cell_angle_alpha  73.26931
_cell_angle_beta   75.33290
_cell_angle_gamma  75.08750
_cell_volume       262.90366
_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 0.31623 0.17920 0.18834 1.00000
  Tb2 Tb 0.68377 0.82080 0.81166 1.00000
  Tb3 Tb 0.00000 0.50000 0.50000 1.00000
  Al1 Al 0.33079 0.81024 0.52818 1.00000
  Al2 Al 0.49393 0.22058 0.79156 1.00000
  Al3 Al 0.84404 0.38906 0.92287 1.00000
  Al4 Al 0.66921 0.18976 0.47182 1.00000
  Al5 Al 0.15596 0.61094 0.07713 1.00000
  Al6 Al 0.00000 0.00000 0.00000 1.00000
  Al7 Al 0.50607 0.77942 0.20844 1.00000
  Zn1 Zn 0.65855 0.45507 0.22784 1.00000
  Zn2 Zn 0.34145 0.54493 0.77216 1.00000
  Zn3 Zn 0.86988 0.90752 0.35272 1.00000
  Zn4 Zn 0.13012 0.09248 0.64728 1.00000
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