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Tb2Pr5

Alexandria ALEX

Alex-ID: agm016603045 · 空间群: I4/mmm (#139)

基础信息

化学式
Tb2Pr5
Alex-ID
agm016603045
元素数
2
位点数
7
空间群
I4/mmm (#139)
晶系
tetragonal
体积
245.87
ų
晶胞参数 a
18.3584
Å
晶胞参数 b
18.3584
Å
晶胞参数 c
18.3584
Å
α 角
168.50
°
β 角
168.50
°
γ 角
16.29
°

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
0.0228
eV/atom
形成能
0.0212
eV/atom
校正后总能量
-33.0360
eV
原始总能量
-33.0360
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
10.9271
总磁矩
-0.0004
μB

其他信息

原型 ID

A2B5_655_spg65

分解产物

Tb5Pr3 Pr

计算时间

2025-04-19 03:13:21

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: agm016603045).

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 agm016603045
data_agm016603045
_cell_length_a     18.35840
_cell_length_b     18.35840
_cell_length_c     18.35840
_cell_angle_alpha  168.50106
_cell_angle_beta   168.50106
_cell_angle_gamma  16.28949
_cell_volume       245.87452
_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 0.85673 0.85673 0.00000 1.00000
  Tb2 Tb 0.14327 0.14327 0.00000 1.00000
  Pr1 Pr 0.71364 0.71364 0.00000 1.00000
  Pr2 Pr 0.28636 0.28636 0.00000 1.00000
  Pr3 Pr 0.57309 0.57309 0.00000 1.00000
  Pr4 Pr 0.42691 0.42691 0.00000 1.00000
  Pr5 Pr 0.00000 0.00000 0.00000 1.00000
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