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Rb2SnAs2S9

Alexandria ALEX

Alex-ID: agm019929814 · 空间群: P2_1 (#4)

基础信息

化学式
Rb2SnAs2S9
Alex-ID
agm019929814
元素数
4
位点数
28
空间群
P2_1 (#4)
晶系
monoclinic
体积
833.21
ų
晶胞参数 a
7.7040
Å
晶胞参数 b
7.6882
Å
晶胞参数 c
16.9021
Å
α 角
89.99
°
β 角
89.99
°
γ 角
56.33
°

组成

元素组成(原子分数)
组成信息
化学式
Rb2SnAs2S9
Rb
4.00 · 14.3%
Sn
2.00 · 7.1%
As
4.00 · 14.3%
S
18.00 · 64.3%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.8849
eV/atom
校正后总能量
-129.5455
eV
原始总能量
-117.6032
eV

电子结构

间接带隙
1.2651
eV
直接带隙
1.2778
eV
费米能级态密度
-0.0077
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D9_30_spg4

分解产物

Rb2SnAs2S9

计算时间

2025-02-03 10:14:36

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: agm019929814).

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 agm019929814
data_agm019929814
_cell_length_a     7.70404
_cell_length_b     7.68818
_cell_length_c     16.90207
_cell_angle_alpha  89.99410
_cell_angle_beta   89.99234
_cell_angle_gamma  56.33381
_cell_volume       833.20575
_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 0.32825 0.91586 0.91981 1.00000
  Rb2 Rb 0.94066 0.49571 0.20825 1.00000
  Rb3 Rb 0.67167 0.08417 0.41976 1.00000
  Rb4 Rb 0.05919 0.50439 0.70826 1.00000
  Sn1 Sn 0.32332 0.77073 0.33392 1.00000
  Sn2 Sn 0.67660 0.22934 0.83389 1.00000
  As1 As 0.76430 0.19773 0.64000 1.00000
  As2 As 0.64777 0.19142 0.05027 1.00000
  As3 As 0.35228 0.80854 0.55027 1.00000
  As4 As 0.23588 0.80219 0.14003 1.00000
  S1 S 0.31108 0.48028 0.89463 1.00000
  S2 S 0.99927 0.94991 0.23673 1.00000
  S3 S 0.83786 0.40082 0.90828 1.00000
  S4 S 0.53095 0.47996 0.71097 1.00000
  S5 S 0.40166 0.98633 0.15290 1.00000
  S6 S 0.30921 0.35112 0.00139 1.00000
  S7 S 0.61029 0.95891 0.77211 1.00000
  S8 S 0.59829 0.01381 0.65288 1.00000
  S9 S 0.46922 0.52002 0.21102 1.00000
  S10 S 0.81657 0.97189 0.95178 1.00000
  S11 S 0.00079 0.04990 0.73671 1.00000
  S12 S 0.29089 0.54562 0.51979 1.00000
  S13 S 0.69082 0.64883 0.50135 1.00000
  S14 S 0.38961 0.04121 0.27213 1.00000
  S15 S 0.16224 0.59905 0.40833 1.00000
  S16 S 0.18336 0.02812 0.45180 1.00000
  S17 S 0.68889 0.51976 0.39460 1.00000
  S18 S 0.70908 0.45438 0.01972 1.00000
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