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Sr5(GaAs3)2

Alexandria ALEX

Alex-ID: agm005656154 · 空间群: Pbam (#55)

基础信息

化学式
Sr5(GaAs3)2
Alex-ID
agm005656154
元素数
3
位点数
26
空间群
Pbam (#55)
晶系
orthorhombic
体积
726.09
ų
晶胞参数 a
4.3120
Å
晶胞参数 b
12.1076
Å
晶胞参数 c
13.9076
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Sr5(GaAs3)2
Sr
10.00 · 38.5%
Ga
4.00 · 15.4%
As
12.00 · 46.2%

能量与稳定性

凸包上方能量
0.0013
eV/atom
形成能
-0.9404
eV/atom
校正后总能量
-109.2579
eV
原始总能量
-109.2579
eV

电子结构

间接带隙
0.0111
eV
直接带隙
0.0111
eV
费米能级态密度
2.8470
总磁矩
0.0000
μB

其他信息

原型 ID

A2B5C6_72_spg55

分解产物

Sr3(GaAs2)2 Sr3GaAs3 Sr3As4

计算时间

2023-06-19 17:05:41.716028

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: agm005656154).

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 agm005656154
data_agm005656154
_cell_length_a     4.31204
_cell_length_b     12.10762
_cell_length_c     13.90758
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       726.09423
_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
  Sr1 Sr 0.50000 0.32672 0.48245 1.00000
  Sr2 Sr 0.50000 0.67328 0.51755 1.00000
  Sr3 Sr 0.50000 0.82672 0.01755 1.00000
  Sr4 Sr 0.50000 0.17328 0.98245 1.00000
  Sr5 Sr 0.50000 0.58651 0.25472 1.00000
  Sr6 Sr 0.50000 0.41349 0.74528 1.00000
  Sr7 Sr 0.50000 0.08651 0.24528 1.00000
  Sr8 Sr 0.50000 0.91349 0.75472 1.00000
  Sr9 Sr 0.50000 0.50000 0.00000 1.00000
  Sr10 Sr 0.50000 0.00000 0.50000 1.00000
  Ga1 Ga 0.00000 0.32298 0.28823 1.00000
  Ga2 Ga 0.00000 0.67702 0.71177 1.00000
  Ga3 Ga 0.00000 0.82298 0.21177 1.00000
  Ga4 Ga 0.00000 0.17702 0.78823 1.00000
  As1 As 0.00000 0.15795 0.39951 1.00000
  As2 As 0.00000 0.84205 0.60049 1.00000
  As3 As 0.00000 0.65795 0.10049 1.00000
  As4 As 0.00000 0.34205 0.89951 1.00000
  As5 As 0.50000 0.33819 0.18692 1.00000
  As6 As 0.50000 0.66181 0.81308 1.00000
  As7 As 0.50000 0.83819 0.31308 1.00000
  As8 As 0.50000 0.16181 0.68692 1.00000
  As9 As 0.00000 0.51175 0.40960 1.00000
  As10 As 0.00000 0.48825 0.59040 1.00000
  As11 As 0.00000 0.01175 0.09040 1.00000
  As12 As 0.00000 0.98825 0.90960 1.00000
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