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Rb2Te3Pb2

Alexandria ALEX

Alex-ID: agm005550737 · 空间群: C2/c (#15)

基础信息

化学式
Rb2Te3Pb2
Alex-ID
agm005550737
元素数
3
位点数
28
空间群
C2/c (#15)
晶系
monoclinic
体积
1,319.80
ų
晶胞参数 a
9.3903
Å
晶胞参数 b
12.7944
Å
晶胞参数 c
12.7944
Å
α 角
88.71
°
β 角
68.51
°
γ 角
68.51
°

组成

元素组成(原子分数)
组成信息
化学式
Rb2Te3Pb2
Rb
8.00 · 28.6%
Te
12.00 · 42.9%
Pb
8.00 · 28.6%

能量与稳定性

凸包上方能量
0.0212
eV/atom
形成能
-0.6553
eV/atom
校正后总能量
-93.4553
eV
原始总能量
-93.4553
eV

电子结构

间接带隙
1.2076
eV
直接带隙
1.2489
eV
费米能级态密度
-0.0047
总磁矩
0.0000
μB

其他信息

原型 ID

A2B2C3_768_spg15

分解产物

Rb6Te4Pb TePb

计算时间

2023-06-09 18:51:30.727630

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: agm005550737).

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 agm005550737
data_agm005550737
_cell_length_a     9.39031
_cell_length_b     12.79436
_cell_length_c     12.79436
_cell_angle_alpha  88.71469
_cell_angle_beta   68.51387
_cell_angle_gamma  68.51387
_cell_volume       1319.80451
_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
  Rb1 Rb 0.91338 0.03263 0.19692 1.00000
  Rb2 Rb 0.41338 0.19692 0.03263 1.00000
  Rb3 Rb 0.75000 0.27891 0.72109 1.00000
  Rb4 Rb 0.75000 0.56618 0.43382 1.00000
  Rb5 Rb 0.25000 0.43382 0.56618 1.00000
  Rb6 Rb 0.25000 0.72109 0.27891 1.00000
  Rb7 Rb 0.58662 0.80308 0.96737 1.00000
  Rb8 Rb 0.08662 0.96737 0.80308 1.00000
  Te1 Te 0.72055 0.27306 0.42304 1.00000
  Te2 Te 0.72559 0.59043 0.14326 1.00000
  Te3 Te 0.22055 0.42304 0.27306 1.00000
  Te4 Te 0.22559 0.14326 0.59043 1.00000
  Te5 Te 0.79834 0.22900 0.00494 1.00000
  Te6 Te 0.20166 0.77100 0.99506 1.00000
  Te7 Te 0.77441 0.85674 0.40957 1.00000
  Te8 Te 0.77945 0.57696 0.72694 1.00000
  Te9 Te 0.29834 0.00494 0.22900 1.00000
  Te10 Te 0.27441 0.40957 0.85674 1.00000
  Te11 Te 0.27945 0.72694 0.57696 1.00000
  Te12 Te 0.70166 0.99506 0.77100 1.00000
  Pb1 Pb 0.60168 0.38625 0.22448 1.00000
  Pb2 Pb 0.59779 0.08371 0.56653 1.00000
  Pb3 Pb 0.10168 0.22448 0.38625 1.00000
  Pb4 Pb 0.09779 0.56653 0.08371 1.00000
  Pb5 Pb 0.90221 0.43347 0.91629 1.00000
  Pb6 Pb 0.89832 0.77552 0.61375 1.00000
  Pb7 Pb 0.40221 0.91629 0.43347 1.00000
  Pb8 Pb 0.39832 0.61375 0.77552 1.00000
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