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TbUB8

Alexandria ALEX

Alex-ID: agm024185339 · 空间群: Cmmm (#65)

Alexandria Database API

基础信息

化学式
TbUB8
Alex-ID
agm024185339
元素数
3
位点数
20
空间群
Cmmm (#65)
晶系
orthorhombic
体积
200.62
ų
晶胞参数 a
7.0925
Å
晶胞参数 b
7.0925
Å
晶胞参数 c
3.9883
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.06
°

组成

元素组成（原子分数）
组成信息
化学式
TbUB8
Tb
2.00 · 10.0%
U
2.00 · 10.0%
B
16.00 · 80.0%

能量与稳定性

凸包上方能量
0.0199
eV/atom
形成能
-0.5332
eV/atom
校正后总能量
-149.3449
eV
原始总能量
-149.3449
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0157
eV
费米能级态密度
10.2225
总磁矩
3.0732
μB

其他信息

原型 ID

ABC8_15_spg65

分解产物

UB4 TbB4

计算时间

2024-11-01 13:39:11.911754

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: agm024185339).

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 agm024185339
data_agm024185339
_cell_length_a     7.09247
_cell_length_b     7.09247
_cell_length_c     3.98829
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.05756
_cell_volume       200.62328
_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 0.68519 0.68519 0.00000 1.00000
  Tb2 Tb 0.31481 0.31481 0.00000 1.00000
  U1 U 0.81157 0.18843 0.00000 1.00000
  U2 U 0.18843 0.81157 0.00000 1.00000
  B1 B 0.50000 0.00000 0.79900 1.00000
  B2 B 0.00000 0.50000 0.79900 1.00000
  B3 B 0.50000 0.00000 0.20100 1.00000
  B4 B 0.00000 0.50000 0.20100 1.00000
  B5 B 0.45853 0.82287 0.50000 1.00000
  B6 B 0.54147 0.17713 0.50000 1.00000
  B7 B 0.03548 0.32170 0.50000 1.00000
  B8 B 0.96452 0.67830 0.50000 1.00000
  B9 B 0.32170 0.03548 0.50000 1.00000
  B10 B 0.67830 0.96452 0.50000 1.00000
  B11 B 0.82287 0.45853 0.50000 1.00000
  B12 B 0.17713 0.54147 0.50000 1.00000
  B13 B 0.91348 0.91348 0.50000 1.00000
  B14 B 0.08652 0.08652 0.50000 1.00000
  B15 B 0.58829 0.41171 0.50000 1.00000
  B16 B 0.41171 0.58829 0.50000 1.00000
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