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RbScGeSe4

Alexandria ALEX

Alex-ID: agm005048639 · 空间群: P2_1/m (#11)

Alexandria Database API

基础信息

化学式
RbScGeSe4
Alex-ID
agm005048639
元素数
4
位点数
14
空间群
P2_1/m (#11)
晶系
monoclinic
体积
416.11
ų
晶胞参数 a
6.5744
Å
晶胞参数 b
7.0718
Å
晶胞参数 c
9.4650
Å
α 角
90.00
°
β 角
108.99
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
RbScGeSe4
Rb
2.00 · 14.3%
Sc
2.00 · 14.3%
Ge
2.00 · 14.3%
Se
8.00 · 57.1%

能量与稳定性

凸包上方能量
0.0598
eV/atom
形成能
-1.0083
eV/atom
校正后总能量
-65.8742
eV
原始总能量
-65.8742
eV

电子结构

间接带隙
1.0425
eV
直接带隙
1.0490
eV
费米能级态密度
-0.0295
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD4_591_spg11

分解产物

Rb2Ge2Se5 Sc2Se3

计算时间

2022-07-16 12:14:15.379767

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: agm005048639).

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 agm005048639
data_agm005048639
_cell_length_a     6.57440
_cell_length_b     7.07179
_cell_length_c     9.46504
_cell_angle_alpha  90.00000
_cell_angle_beta   108.98901
_cell_angle_gamma  90.00000
_cell_volume       416.10847
_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 0.75729 0.75000 0.94780 1.00000
  Rb2 Rb 0.24271 0.25000 0.05220 1.00000
  Sc1 Sc 0.78364 0.75000 0.45231 1.00000
  Sc2 Sc 0.21636 0.25000 0.54769 1.00000
  Ge1 Ge 0.23069 0.75000 0.34463 1.00000
  Ge2 Ge 0.76931 0.25000 0.65537 1.00000
  Se1 Se 0.02025 0.50690 0.69227 1.00000
  Se2 Se 0.97975 0.00690 0.30773 1.00000
  Se3 Se 0.97975 0.49310 0.30773 1.00000
  Se4 Se 0.02025 0.99310 0.69227 1.00000
  Se5 Se 0.43824 0.75000 0.18431 1.00000
  Se6 Se 0.56176 0.25000 0.81569 1.00000
  Se7 Se 0.47949 0.75000 0.58582 1.00000
  Se8 Se 0.52051 0.25000 0.41418 1.00000
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