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Ba2GeCl2O3

Alexandria ALEX

Alex-ID: agm019794899 · 空间群: I4/m (#87)

基础信息

化学式
Ba2GeCl2O3
Alex-ID
agm019794899
元素数
4
位点数
32
空间群
I4/m (#87)
晶系
tetragonal
体积
743.91
ų
晶胞参数 a
9.9476
Å
晶胞参数 b
9.9476
Å
晶胞参数 c
9.9476
Å
α 角
105.22
°
β 角
105.22
°
γ 角
118.35
°

组成

元素组成(原子分数)
组成信息
化学式
Ba2GeCl2O3
Ba
8.00 · 25.0%
Ge
4.00 · 12.5%
Cl
8.00 · 25.0%
O
12.00 · 37.5%

能量与稳定性

凸包上方能量
0.0144
eV/atom
形成能
-2.7937
eV/atom
校正后总能量
-192.7788
eV
原始总能量
-184.3514
eV

电子结构

间接带隙
4.1548
eV
直接带隙
4.1827
eV
费米能级态密度
0.0000
总磁矩
0.0002
μB

其他信息

原型 ID

AB2C2D3_32_spg87

分解产物

BaCl2 BaGeO3

计算时间

2024-11-08 11:44:32.185952

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: agm019794899).

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 agm019794899
data_agm019794899
_cell_length_a     9.94757
_cell_length_b     9.94757
_cell_length_c     9.94757
_cell_angle_alpha  105.22107
_cell_angle_beta   105.22107
_cell_angle_gamma  118.35361
_cell_volume       743.90561
_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 0.47646 0.14637 0.16987 1.00000
  Ba2 Ba 0.02349 0.69341 0.16987 1.00000
  Ba3 Ba 0.97651 0.30659 0.83013 1.00000
  Ba4 Ba 0.14637 0.97651 0.66991 1.00000
  Ba5 Ba 0.30659 0.47646 0.33009 1.00000
  Ba6 Ba 0.52354 0.85363 0.83013 1.00000
  Ba7 Ba 0.85363 0.02349 0.33009 1.00000
  Ba8 Ba 0.69341 0.52354 0.66991 1.00000
  Ge1 Ge 0.59685 0.31732 0.91417 1.00000
  Ge2 Ge 0.40315 0.68268 0.08583 1.00000
  Ge3 Ge 0.68268 0.59685 0.27953 1.00000
  Ge4 Ge 0.31732 0.40315 0.72047 1.00000
  Cl1 Cl 0.21593 0.21593 0.00000 1.00000
  Cl2 Cl 0.24068 0.10546 0.34614 1.00000
  Cl3 Cl 0.89454 0.24068 0.13521 1.00000
  Cl4 Cl 0.75932 0.89454 0.65386 1.00000
  Cl5 Cl 0.75000 0.25000 0.50000 1.00000
  Cl6 Cl 0.10546 0.75932 0.86479 1.00000
  Cl7 Cl 0.25000 0.75000 0.50000 1.00000
  Cl8 Cl 0.78407 0.78407 0.00000 1.00000
  O1 O 0.32753 0.55304 0.88058 1.00000
  O2 O 0.89451 0.77837 0.37213 1.00000
  O3 O 0.67247 0.44696 0.11942 1.00000
  O4 O 0.77837 0.40624 0.88386 1.00000
  O5 O 0.52238 0.89451 0.11614 1.00000
  O6 O 0.22163 0.59376 0.11614 1.00000
  O7 O 0.40624 0.52238 0.62787 1.00000
  O8 O 0.44696 0.32753 0.77449 1.00000
  O9 O 0.47762 0.10549 0.88386 1.00000
  O10 O 0.59376 0.47762 0.37213 1.00000
  O11 O 0.10549 0.22163 0.62787 1.00000
  O12 O 0.55304 0.67247 0.22551 1.00000
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