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Ba7Sr12Ac

Alexandria ALEX

Alex-ID: agm005809074 · 空间群: R-3 (#148)

Alexandria Database API

基础信息

化学式
Ba7Sr12Ac
Alex-ID
agm005809074
元素数
3
位点数
20
空间群
R-3 (#148)
晶系
trigonal
体积
1,180.76
ų
晶胞参数 a
10.5698
Å
晶胞参数 b
10.5698
Å
晶胞参数 c
10.5698
Å
α 角
90.47
°
β 角
90.47
°
γ 角
90.47
°

组成

元素组成（原子分数）
组成信息
化学式
Ba7Sr12Ac
Ba
7.00 · 35.0%
Sr
12.00 · 60.0%
Ac
1.00 · 5.0%

能量与稳定性

凸包上方能量
0.1056
eV/atom
形成能
0.1056
eV/atom
校正后总能量
-35.7297
eV
原始总能量
-35.7297
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
27.4678
总磁矩
0.0000
μB

其他信息

原型 ID

AB7C12_23_spg148

分解产物

Ba15Sr Sr Ac

计算时间

2023-07-16 16:02:00.140247

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: agm005809074).

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 agm005809074
data_agm005809074
_cell_length_a     10.56984
_cell_length_b     10.56984
_cell_length_c     10.56984
_cell_angle_alpha  90.46981
_cell_angle_beta   90.46981
_cell_angle_gamma  90.46981
_cell_volume       1180.75985
_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
  Ba1 Ba 0.84977 0.62204 0.94935 1.00000
  Ba2 Ba 0.37796 0.05065 0.15023 1.00000
  Ba3 Ba 0.05065 0.15023 0.37796 1.00000
  Ba4 Ba 0.50000 0.50000 0.50000 1.00000
  Ba5 Ba 0.94935 0.84977 0.62204 1.00000
  Ba6 Ba 0.62204 0.94935 0.84977 1.00000
  Ba7 Ba 0.15023 0.37796 0.05065 1.00000
  Sr1 Sr 0.87479 0.26326 0.74545 1.00000
  Sr2 Sr 0.73674 0.25455 0.12521 1.00000
  Sr3 Sr 0.61582 0.15625 0.49243 1.00000
  Sr4 Sr 0.84375 0.50757 0.38418 1.00000
  Sr5 Sr 0.25455 0.12521 0.73674 1.00000
  Sr6 Sr 0.50757 0.38418 0.84375 1.00000
  Sr7 Sr 0.49243 0.61582 0.15625 1.00000
  Sr8 Sr 0.74545 0.87479 0.26326 1.00000
  Sr9 Sr 0.15625 0.49243 0.61582 1.00000
  Sr10 Sr 0.38418 0.84375 0.50757 1.00000
  Sr11 Sr 0.26326 0.74545 0.87479 1.00000
  Sr12 Sr 0.12521 0.73674 0.25455 1.00000
  Ac1 Ac 0.00000 0.00000 0.00000 1.00000
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