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Sr3ScAl10O20

Alexandria ALEX

Alex-ID: agm008940407 · 空间群: C2/m (#12)

基础信息

化学式
Sr3ScAl10O20
Alex-ID
agm008940407
元素数
4
位点数
34
空间群
C2/m (#12)
晶系
monoclinic
体积
422.22
ų
晶胞参数 a
9.5806
Å
晶胞参数 b
9.5806
Å
晶胞参数 c
5.0609
Å
α 角
74.99
°
β 角
105.01
°
γ 角
106.10
°

组成

元素组成(原子分数)
组成信息
化学式
Sr3ScAl10O20
Sr
3.00 · 8.8%
Sc
1.00 · 2.9%
Al
10.00 · 29.4%
O
20.00 · 58.8%

能量与稳定性

凸包上方能量
0.0483
eV/atom
形成能
-3.4116
eV/atom
校正后总能量
-264.0132
eV
原始总能量
-249.9674
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0468
eV
费米能级态密度
9.3023
总磁矩
1.0995
μB

其他信息

原型 ID

AB3C10D20_0_spg12

分解产物

SrAl4O7 SrO10 SrAl2O4 Sc2O3

计算时间

2025-02-07 16:54:40

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: agm008940407).

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 agm008940407
data_agm008940407
_cell_length_a     9.58064
_cell_length_b     9.58064
_cell_length_c     5.06086
_cell_angle_alpha  74.98781
_cell_angle_beta   105.01219
_cell_angle_gamma  106.09634
_cell_volume       422.22340
_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 0.00000 0.00000 0.50000 1.00000
  Sr2 Sr 0.72445 0.27555 0.22151 1.00000
  Sr3 Sr 0.27555 0.72445 0.77849 1.00000
  Sc1 Sc 0.50000 0.50000 0.50000 1.00000
  Al1 Al 0.14135 0.41670 0.33928 1.00000
  Al2 Al 0.41670 0.14135 0.66072 1.00000
  Al3 Al 0.85865 0.58330 0.66072 1.00000
  Al4 Al 0.58330 0.85865 0.33928 1.00000
  Al5 Al 0.64099 0.64099 0.00000 1.00000
  Al6 Al 0.35901 0.35901 0.00000 1.00000
  Al7 Al 0.00804 0.71940 0.15230 1.00000
  Al8 Al 0.71940 0.00804 0.84770 1.00000
  Al9 Al 0.99196 0.28060 0.84770 1.00000
  Al10 Al 0.28060 0.99196 0.15230 1.00000
  O1 O 0.44567 0.29361 0.38066 1.00000
  O2 O 0.29361 0.44567 0.61934 1.00000
  O3 O 0.55433 0.70639 0.61934 1.00000
  O4 O 0.70639 0.55433 0.38066 1.00000
  O5 O 0.28390 0.99981 0.50127 1.00000
  O6 O 0.99981 0.28390 0.49873 1.00000
  O7 O 0.71610 0.00019 0.49873 1.00000
  O8 O 0.00019 0.71610 0.50127 1.00000
  O9 O 0.56517 0.43483 0.92255 1.00000
  O10 O 0.43483 0.56517 0.07745 1.00000
  O11 O 0.10155 0.89845 0.00812 1.00000
  O12 O 0.89845 0.10155 0.99188 1.00000
  O13 O 0.11654 0.59569 0.16466 1.00000
  O14 O 0.59569 0.11654 0.83534 1.00000
  O15 O 0.88346 0.40431 0.83534 1.00000
  O16 O 0.40431 0.88346 0.16466 1.00000
  O17 O 0.83292 0.66893 0.91942 1.00000
  O18 O 0.66893 0.83292 0.08058 1.00000
  O19 O 0.16708 0.33107 0.08058 1.00000
  O20 O 0.33107 0.16708 0.91942 1.00000
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