导航

HEAS Data Platform · 材料科学计算数据库

Tb2Pr5

Alexandria ALEX

Alex-ID: agm040902817 · 空间群: R-3m (#166)

基础信息

化学式
Tb2Pr5
Alex-ID
agm040902817
元素数
2
位点数
7
空间群
R-3m (#166)
晶系
trigonal
体积
245.66
ų
晶胞参数 a
20.9071
Å
晶胞参数 b
20.9071
Å
晶胞参数 c
20.9071
Å
α 角
10.13
°
β 角
10.13
°
γ 角
10.13
°

组成

元素组成(原子分数)
组成信息
化学式
Tb2Pr5
Tb
2.00 · 28.6%
Pr
5.00 · 71.4%

能量与稳定性

凸包上方能量
0.0538
eV/atom
形成能
0.0521
eV/atom
校正后总能量
-32.8194
eV
原始总能量
-32.8194
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
13.3969
总磁矩
0.0000
μB

其他信息

原型 ID

A2B5_157_spg69

分解产物

Tb5Pr3 Pr

计算时间

2025-04-19 03:28:06

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: agm040902817).

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 agm040902817
data_agm040902817
_cell_length_a     20.90713
_cell_length_b     20.90713
_cell_length_c     20.90713
_cell_angle_alpha  10.13417
_cell_angle_beta   10.13417
_cell_angle_gamma  10.13417
_cell_volume       245.66418
_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 0.57149 0.57149 0.57149 1.00000
  Tb2 Tb 0.42851 0.42851 0.42851 1.00000
  Pr1 Pr 0.85756 0.85756 0.85756 1.00000
  Pr2 Pr 0.71516 0.71516 0.71516 1.00000
  Pr3 Pr 0.28484 0.28484 0.28484 1.00000
  Pr4 Pr 0.14244 0.14244 0.14244 1.00000
  Pr5 Pr 0.00000 0.00000 0.00000 1.00000
获取直接链接