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TbUF7

Alexandria ALEX

Alex-ID: agm024243190 · 空间群: P2_1/c (#14)

基础信息

化学式
TbUF7
Alex-ID
agm024243190
元素数
3
位点数
36
空间群
P2_1/c (#14)
晶系
monoclinic
体积
629.65
ų
晶胞参数 a
9.3391
Å
晶胞参数 b
5.9804
Å
晶胞参数 c
12.6569
Å
α 角
90.00
°
β 角
117.04
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
TbUF7
Tb
4.00 · 11.1%
U
4.00 · 11.1%
F
28.00 · 77.8%

能量与稳定性

凸包上方能量
0.0084
eV/atom
形成能
-4.2007
eV/atom
校正后总能量
-254.6814
eV
原始总能量
-254.6814
eV

电子结构

间接带隙
0.2261
eV
直接带隙
0.2280
eV
费米能级态密度
19.2871
总磁矩
8.0000
μB

其他信息

原型 ID

ABC7_7_spg14

分解产物

TbU3F15 TbF3

计算时间

2025-01-02 11:45:22

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: agm024243190).

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 agm024243190
data_agm024243190
_cell_length_a     9.33911
_cell_length_b     5.98037
_cell_length_c     12.65688
_cell_angle_alpha  90.00000
_cell_angle_beta   117.03693
_cell_angle_gamma  90.00000
_cell_volume       629.64879
_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 0.81696 0.25397 0.73193 1.00000
  Tb2 Tb 0.18304 0.75397 0.76807 1.00000
  Tb3 Tb 0.18304 0.74603 0.26807 1.00000
  Tb4 Tb 0.81696 0.24603 0.23193 1.00000
  U1 U 0.27277 0.25411 0.54505 1.00000
  U2 U 0.72723 0.75411 0.95495 1.00000
  U3 U 0.72723 0.74589 0.45495 1.00000
  U4 U 0.27277 0.24589 0.04505 1.00000
  F1 F 0.71114 0.51574 0.08088 1.00000
  F2 F 0.28886 0.01574 0.41912 1.00000
  F3 F 0.28886 0.48426 0.91912 1.00000
  F4 F 0.71114 0.98426 0.58088 1.00000
  F5 F 0.28134 0.55153 0.44392 1.00000
  F6 F 0.71866 0.05153 0.05608 1.00000
  F7 F 0.71866 0.44847 0.55608 1.00000
  F8 F 0.28134 0.94847 0.94392 1.00000
  F9 F 0.53078 0.23859 0.14743 1.00000
  F10 F 0.46922 0.73859 0.35257 1.00000
  F11 F 0.46922 0.76141 0.85257 1.00000
  F12 F 0.53078 0.26141 0.64743 1.00000
  F13 F 0.01505 0.24570 0.93813 1.00000
  F14 F 0.98495 0.74570 0.56187 1.00000
  F15 F 0.98495 0.75430 0.06187 1.00000
  F16 F 0.01505 0.25430 0.43813 1.00000
  F17 F 0.73685 0.01520 0.33956 1.00000
  F18 F 0.26315 0.51520 0.16044 1.00000
  F19 F 0.26315 0.98480 0.66044 1.00000
  F20 F 0.73685 0.48480 0.83956 1.00000
  F21 F 0.74980 0.97758 0.82430 1.00000
  F22 F 0.25020 0.47758 0.67570 1.00000
  F23 F 0.25020 0.02242 0.17570 1.00000
  F24 F 0.74980 0.52242 0.32430 1.00000
  F25 F 0.97977 0.54883 0.75842 1.00000
  F26 F 0.02023 0.04883 0.74158 1.00000
  F27 F 0.02023 0.45117 0.24158 1.00000
  F28 F 0.97977 0.95117 0.25842 1.00000
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