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Ba3Ag4Ge7

Alexandria ALEX

Alex-ID: agm009846337 · 空间群: C2/m (#12)

Alexandria Database API

基础信息

化学式
Ba3Ag4Ge7
Alex-ID
agm009846337
元素数
3
位点数
14
空间群
C2/m (#12)
晶系
monoclinic
体积
336.33
ų
晶胞参数 a
9.1147
Å
晶胞参数 b
9.1147
Å
晶胞参数 c
10.5081
Å
α 角
52.66
°
β 角
52.66
°
γ 角
29.66
°

组成

元素组成（原子分数）
组成信息
化学式
Ba3Ag4Ge7
Ba
3.00 · 21.4%
Ag
4.00 · 28.6%
Ge
7.00 · 50.0%

能量与稳定性

凸包上方能量
0.1159
eV/atom
形成能
-0.2383
eV/atom
校正后总能量
-52.8309
eV
原始总能量
-52.8309
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0060
eV
费米能级态密度
5.9189
总磁矩
0.0000
μB

其他信息

原型 ID

A3B4C7_18_spg12

分解产物

Ba(AgGe)2 Ba4Ag3Ge20 BaGe2

计算时间

2024-03-26 00:07:28.375781

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: agm009846337).

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 agm009846337
data_agm009846337
_cell_length_a     9.11472
_cell_length_b     9.11472
_cell_length_c     10.50806
_cell_angle_alpha  52.65953
_cell_angle_beta   52.65953
_cell_angle_gamma  29.65523
_cell_volume       336.33342
_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 0.31583 0.31583 0.18302 1.00000
  Ba2 Ba 0.68417 0.68417 0.81698 1.00000
  Ba3 Ba 0.00000 0.00000 0.50000 1.00000
  Ag1 Ag 0.66578 0.66578 0.19480 1.00000
  Ag2 Ag 0.33422 0.33422 0.80520 1.00000
  Ag3 Ag 0.83805 0.83805 0.40047 1.00000
  Ag4 Ag 0.16195 0.16195 0.59953 1.00000
  Ge1 Ge 0.34793 0.34793 0.52301 1.00000
  Ge2 Ge 0.50139 0.50139 0.78089 1.00000
  Ge3 Ge 0.85953 0.85953 0.91239 1.00000
  Ge4 Ge 0.65207 0.65207 0.47699 1.00000
  Ge5 Ge 0.14047 0.14047 0.08761 1.00000
  Ge6 Ge 0.00000 0.00000 0.00000 1.00000
  Ge7 Ge 0.49861 0.49861 0.21911 1.00000
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