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Tb4Sn2Bi

Alexandria ALEX

Alex-ID: agm003447147 · 空间群: P2_1/m (#11)

Alexandria Database API

基础信息

化学式
Tb4Sn2Bi
Alex-ID
agm003447147
元素数
3
位点数
14
空间群
P2_1/m (#11)
晶系
monoclinic
体积
414.56
ų
晶胞参数 a
6.1898
Å
晶胞参数 b
6.5727
Å
晶胞参数 c
10.3039
Å
α 角
90.00
°
β 角
98.53
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
Tb4Sn2Bi
Tb
8.00 · 57.1%
Sn
4.00 · 28.6%
Bi
2.00 · 14.3%

能量与稳定性

凸包上方能量
0.2002
eV/atom
形成能
-0.5826
eV/atom
校正后总能量
-68.9882
eV
原始总能量
-68.9882
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0734
eV
费米能级态密度
6.1862
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C4_921_spg11

分解产物

Tb5(SnBi)2 Tb5Sn4 Tb5Sn3

计算时间

2022-02-19 21:36:32.680930

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: agm003447147).

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 agm003447147
data_agm003447147
_cell_length_a     6.18980
_cell_length_b     6.57269
_cell_length_c     10.30389
_cell_angle_alpha  90.00000
_cell_angle_beta   98.53097
_cell_angle_gamma  90.00000
_cell_volume       414.56156
_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 0.57148 0.50677 0.26785 1.00000
  Tb2 Tb 0.96431 0.75000 0.83256 1.00000
  Tb3 Tb 0.03569 0.25000 0.16744 1.00000
  Tb4 Tb 0.57148 0.99323 0.26785 1.00000
  Tb5 Tb 0.86049 0.25000 0.54865 1.00000
  Tb6 Tb 0.42852 0.00677 0.73215 1.00000
  Tb7 Tb 0.42852 0.49323 0.73215 1.00000
  Tb8 Tb 0.13951 0.75000 0.45135 1.00000
  Sn1 Sn 0.50138 0.75000 0.99136 1.00000
  Sn2 Sn 0.49862 0.25000 0.00864 1.00000
  Sn3 Sn 0.31275 0.25000 0.45823 1.00000
  Sn4 Sn 0.68725 0.75000 0.54177 1.00000
  Bi1 Bi 0.04199 0.75000 0.15207 1.00000
  Bi2 Bi 0.95801 0.25000 0.84793 1.00000
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