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Sr8Ac

Alexandria ALEX

Alex-ID: agm003300643 · 空间群: I4/mmm (#139)

基础信息

化学式
Sr8Ac
Alex-ID
agm003300643
元素数
2
位点数
9
空间群
I4/mmm (#139)
晶系
tetragonal
体积
476.50
ų
晶胞参数 a
6.1096
Å
晶胞参数 b
9.3447
Å
晶胞参数 c
9.3447
Å
α 角
83.87
°
β 角
70.92
°
γ 角
70.92
°

组成

元素组成(原子分数)
组成信息
化学式
Sr8Ac
Sr
8.00 · 88.9%
Ac
1.00 · 11.1%

能量与稳定性

凸包上方能量
0.0484
eV/atom
形成能
0.0484
eV/atom
校正后总能量
-17.1892
eV
原始总能量
-17.1892
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
11.5768
总磁矩
0.9115
μB

其他信息

原型 ID

AB8_5_spg139

分解产物

Ac Sr

计算时间

2022-01-17 21:36:51.535467

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: agm003300643).

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 agm003300643
data_agm003300643
_cell_length_a     6.10959
_cell_length_b     9.34470
_cell_length_c     9.34470
_cell_angle_alpha  83.86540
_cell_angle_beta   70.91919
_cell_angle_gamma  70.91919
_cell_volume       476.49635
_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 0.33660 0.00000 0.32680 1.00000
  Sr2 Sr 0.66340 1.00000 0.67320 1.00000
  Sr3 Sr 0.66340 0.67320 1.00000 1.00000
  Sr4 Sr 1.00000 0.66953 0.33047 1.00000
  Sr5 Sr 0.33047 0.66953 0.66953 1.00000
  Sr6 Sr 0.66953 0.33047 0.33047 1.00000
  Sr7 Sr 0.00000 0.33047 0.66953 1.00000
  Sr8 Sr 0.33660 0.32680 0.00000 1.00000
  Ac1 Ac 0.00000 0.00000 0.00000 1.00000
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