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Rb2AlSnTe4

Alexandria ALEX

Alex-ID: agm004769082 · 空间群: Fddd (#70)

Alexandria Database API

基础信息

化学式
Rb2AlSnTe4
Alex-ID
agm004769082
元素数
4
位点数
16
空间群
Fddd (#70)
晶系
orthorhombic
体积
699.16
ų
晶胞参数 a
6.9567
Å
晶胞参数 b
8.4565
Å
晶胞参数 c
13.4945
Å
α 角
83.91
°
β 角
75.06
°
γ 角
65.71
°

组成

元素组成（原子分数）
组成信息
化学式
Rb2AlSnTe4
Rb
4.00 · 25.0%
Al
2.00 · 12.5%
Sn
2.00 · 12.5%
Te
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0850
eV/atom
形成能
-0.6187
eV/atom
校正后总能量
-54.4004
eV
原始总能量
-54.4004
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
10.3197
总磁矩
-0.0001
μB

其他信息

原型 ID

ABC2D4_114_spg70

分解产物

Rb2SnTe3 RbAlTe2 SnTe

计算时间

2022-07-12 09:33:17.164131

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: agm004769082).

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 agm004769082
data_agm004769082
_cell_length_a     6.95669
_cell_length_b     8.45655
_cell_length_c     13.49453
_cell_angle_alpha  83.91398
_cell_angle_beta   75.06284
_cell_angle_gamma  65.71225
_cell_volume       699.16045
_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 0.18455 0.00000 0.63089 1.00000
  Rb2 Rb 0.81545 0.00000 0.36911 1.00000
  Rb3 Rb 0.56545 0.50000 0.86911 1.00000
  Rb4 Rb 0.93455 0.50000 0.13089 1.00000
  Al1 Al 0.25000 0.50000 0.50000 1.00000
  Al2 Al 0.50000 0.00000 0.00000 1.00000
  Sn1 Sn 0.75000 0.50000 0.50000 1.00000
  Sn2 Sn 0.00000 0.00000 0.00000 1.00000
  Te1 Te 0.31860 0.79882 0.11742 1.00000
  Te2 Te 0.23484 0.20118 0.88258 1.00000
  Te3 Te 0.88258 0.79882 0.88258 1.00000
  Te4 Te 0.56397 0.20118 0.11742 1.00000
  Te5 Te 0.43140 0.70118 0.38258 1.00000
  Te6 Te 0.51516 0.29882 0.61742 1.00000
  Te7 Te 0.86742 0.70118 0.61742 1.00000
  Te8 Te 0.18603 0.29882 0.38258 1.00000
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