导航

HEAS Data Platform · 材料科学计算数据库

RbBa2SiS4Br

Alexandria ALEX

Alex-ID: agm010875877 · 空间群: P2_1/c (#14)

基础信息

化学式
RbBa2SiS4Br
Alex-ID
agm010875877
元素数
5
位点数
36
空间群
P2_1/c (#14)
晶系
monoclinic
体积
1,065.64
ų
晶胞参数 a
9.7414
Å
晶胞参数 b
8.7122
Å
晶胞参数 c
12.5568
Å
α 角
90.00
°
β 角
90.47
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
RbBa2SiS4Br
Rb
4.00 · 11.1%
Ba
8.00 · 22.2%
Si
4.00 · 11.1%
S
16.00 · 44.4%
Br
4.00 · 11.1%

能量与稳定性

凸包上方能量
0.0055
eV/atom
形成能
-1.9441
eV/atom
校正后总能量
-183.6620
eV
原始总能量
-173.0466
eV

电子结构

间接带隙
3.2194
eV
直接带隙
3.2399
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD2E4_11_spg14

分解产物

RbBr Ba2SiS4

计算时间

2024-12-06 07:04:50

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: agm010875877).

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 agm010875877
data_agm010875877
_cell_length_a     9.74139
_cell_length_b     8.71217
_cell_length_c     12.55676
_cell_angle_alpha  90.00000
_cell_angle_beta   90.46556
_cell_angle_gamma  90.00000
_cell_volume       1065.64034
_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 0.52326 0.91002 0.33256 1.00000
  Rb2 Rb 0.47674 0.41002 0.16744 1.00000
  Rb3 Rb 0.47674 0.08998 0.66744 1.00000
  Rb4 Rb 0.52326 0.58998 0.83256 1.00000
  Ba1 Ba 0.97535 0.90704 0.32972 1.00000
  Ba2 Ba 0.02465 0.40704 0.17028 1.00000
  Ba3 Ba 0.02465 0.09296 0.67028 1.00000
  Ba4 Ba 0.97535 0.59296 0.82972 1.00000
  Ba5 Ba 0.25703 0.90259 0.03381 1.00000
  Ba6 Ba 0.74297 0.40259 0.46619 1.00000
  Ba7 Ba 0.74297 0.09741 0.96619 1.00000
  Ba8 Ba 0.25703 0.59741 0.53381 1.00000
  Si1 Si 0.24158 0.18703 0.40077 1.00000
  Si2 Si 0.75842 0.68703 0.09923 1.00000
  Si3 Si 0.75842 0.81297 0.59923 1.00000
  Si4 Si 0.24158 0.31297 0.90077 1.00000
  S1 S 0.57635 0.81348 0.06401 1.00000
  S2 S 0.42365 0.31348 0.43599 1.00000
  S3 S 0.42365 0.18652 0.93599 1.00000
  S4 S 0.57635 0.68652 0.56401 1.00000
  S5 S 0.22629 0.13279 0.23430 1.00000
  S6 S 0.77371 0.63279 0.26570 1.00000
  S7 S 0.77371 0.86721 0.76570 1.00000
  S8 S 0.22629 0.36721 0.73430 1.00000
  S9 S 0.93476 0.82328 0.05935 1.00000
  S10 S 0.06524 0.32328 0.44065 1.00000
  S11 S 0.06524 0.17672 0.94065 1.00000
  S12 S 0.93476 0.67672 0.55935 1.00000
  S13 S 0.23156 0.97979 0.49143 1.00000
  S14 S 0.76844 0.47979 0.00857 1.00000
  S15 S 0.76844 0.02021 0.50857 1.00000
  S16 S 0.23156 0.52021 0.99143 1.00000
  Br1 Br 0.76423 0.17372 0.23020 1.00000
  Br2 Br 0.23577 0.67372 0.26980 1.00000
  Br3 Br 0.23577 0.82628 0.76980 1.00000
  Br4 Br 0.76423 0.32628 0.73020 1.00000
获取直接链接