导航

HEAS Data Platform · 材料科学计算数据库

TbBi2Sb2Pt7

Alexandria ALEX

Alex-ID: agm036339425 · 空间群: I4/mmm (#139)

基础信息

化学式
TbBi2Sb2Pt7
Alex-ID
agm036339425
元素数
4
位点数
12
空间群
I4/mmm (#139)
晶系
tetragonal
体积
267.26
ų
晶胞参数 a
16.3429
Å
晶胞参数 b
16.3429
Å
晶胞参数 c
16.3429
Å
α 角
165.67
°
β 角
165.67
°
γ 角
20.31
°

组成

元素组成(原子分数)
组成信息
化学式
TbBi2Sb2Pt7
Tb
1.00 · 8.3%
Bi
2.00 · 16.7%
Sb
2.00 · 16.7%
Pt
7.00 · 58.3%

能量与稳定性

凸包上方能量
0.0025
eV/atom
形成能
-0.5547
eV/atom
校正后总能量
-69.9121
eV
原始总能量
-69.9121
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
4.2437
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D7_8_spg139

分解产物

BiSbPt2 TbPt3

计算时间

2025-01-25 03:13:28

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: agm036339425).

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 agm036339425
data_agm036339425
_cell_length_a     16.34295
_cell_length_b     16.34295
_cell_length_c     16.34295
_cell_angle_alpha  165.67304
_cell_angle_beta   165.67304
_cell_angle_gamma  20.31488
_cell_volume       267.25730
_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 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.21259 0.21259 0.00000 1.00000
  Bi2 Bi 0.78741 0.78741 0.00000 1.00000
  Sb1 Sb 0.38101 0.38101 0.00000 1.00000
  Sb2 Sb 0.61899 0.61899 0.00000 1.00000
  Pt1 Pt 0.50000 0.50000 0.00000 1.00000
  Pt2 Pt 0.70100 0.70100 0.00000 1.00000
  Pt3 Pt 0.29900 0.29900 0.00000 1.00000
  Pt4 Pt 0.56615 0.06615 0.50000 1.00000
  Pt5 Pt 0.06615 0.56615 0.50000 1.00000
  Pt6 Pt 0.93385 0.43385 0.50000 1.00000
  Pt7 Pt 0.43385 0.93385 0.50000 1.00000
获取直接链接