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Pr3SnTe2

Alexandria ALEX

Alex-ID: agm034861760 · 空间群: Fddd (#70)

基础信息

化学式
Pr3SnTe2
Alex-ID
agm034861760
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
804.04
ų
晶胞参数 a
15.1285
Å
晶胞参数 b
14.4247
Å
晶胞参数 c
7.8944
Å
α 角
79.50
°
β 角
69.64
°
γ 角
30.87
°

组成

元素组成(原子分数)
组成信息
化学式
Pr3SnTe2
Pr
12.00 · 50.0%
Sn
4.00 · 16.7%
Te
8.00 · 33.3%

能量与稳定性

凸包上方能量
0.0040
eV/atom
形成能
-1.2689
eV/atom
校正后总能量
-129.0050
eV
原始总能量
-129.0050
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0032
eV
费米能级态密度
7.0915
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2914_spg15

分解产物

Pr3SnTe2

计算时间

2024-12-30 03:21:42

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: agm034861760).

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 agm034861760
data_agm034861760
_cell_length_a     15.12846
_cell_length_b     14.42469
_cell_length_c     7.89438
_cell_angle_alpha  79.49517
_cell_angle_beta   69.63582
_cell_angle_gamma  30.86901
_cell_volume       804.03664
_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
  Pr1 Pr 0.66539 0.16448 0.84379 1.00000
  Pr2 Pr 0.16448 0.66539 0.32635 1.00000
  Pr3 Pr 0.58461 0.08552 0.40621 1.00000
  Pr4 Pr 0.08552 0.58461 0.92365 1.00000
  Pr5 Pr 0.49098 0.00902 0.00902 1.00000
  Pr6 Pr 0.00902 0.49098 0.49098 1.00000
  Pr7 Pr 0.92365 0.40621 0.08552 1.00000
  Pr8 Pr 0.40621 0.92365 0.58461 1.00000
  Pr9 Pr 0.32635 0.84379 0.16448 1.00000
  Pr10 Pr 0.84379 0.32635 0.66539 1.00000
  Pr11 Pr 0.75902 0.24098 0.24098 1.00000
  Pr12 Pr 0.24098 0.75902 0.75902 1.00000
  Sn1 Sn 0.91660 0.91660 0.08340 1.00000
  Sn2 Sn 0.33340 0.33340 0.16660 1.00000
  Sn3 Sn 0.16660 0.16660 0.33340 1.00000
  Sn4 Sn 0.08340 0.08340 0.91660 1.00000
  Te1 Te 0.99915 0.99915 0.50085 1.00000
  Te2 Te 0.41749 0.41749 0.58251 1.00000
  Te3 Te 0.83251 0.83251 0.66749 1.00000
  Te4 Te 0.25085 0.25085 0.74915 1.00000
  Te5 Te 0.74915 0.74915 0.25085 1.00000
  Te6 Te 0.66749 0.66749 0.83251 1.00000
  Te7 Te 0.58251 0.58251 0.41749 1.00000
  Te8 Te 0.50085 0.50085 0.99915 1.00000
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