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Ba2O3

Alexandria ALEX

Alex-ID: agm077936282 · 空间群: Pbca (#61)

基础信息

化学式
Ba2O3
Alex-ID
agm077936282
元素数
2
位点数
40
空间群
Pbca (#61)
晶系
orthorhombic
体积
810.03
ų
晶胞参数 a
7.0315
Å
晶胞参数 b
8.4489
Å
晶胞参数 c
13.6349
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ba2O3
Ba
16.00 · 40.0%
O
24.00 · 60.0%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-2.4520
eV/atom
校正后总能量
-247.8420
eV
原始总能量
-230.9870
eV

电子结构

间接带隙
2.8859
eV
直接带隙
2.8859
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3_4447_spg61

分解产物

Ba2O3

计算时间

2025-01-09 21:37:46

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: agm077936282).

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 agm077936282
data_agm077936282
_cell_length_a     7.03150
_cell_length_b     8.44891
_cell_length_c     13.63492
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       810.03007
_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 0.20776 0.06250 0.09558 1.00000
  Ba2 Ba 0.79224 0.93750 0.90442 1.00000
  Ba3 Ba 0.69122 0.26165 0.14955 1.00000
  Ba4 Ba 0.30878 0.73835 0.85045 1.00000
  Ba5 Ba 0.30878 0.76165 0.35045 1.00000
  Ba6 Ba 0.69122 0.23835 0.64955 1.00000
  Ba7 Ba 0.79224 0.56250 0.40442 1.00000
  Ba8 Ba 0.20776 0.43750 0.59558 1.00000
  Ba9 Ba 0.80878 0.73835 0.64955 1.00000
  Ba10 Ba 0.19122 0.26165 0.35045 1.00000
  Ba11 Ba 0.29224 0.93750 0.59558 1.00000
  Ba12 Ba 0.70776 0.06250 0.40442 1.00000
  Ba13 Ba 0.70776 0.43750 0.90442 1.00000
  Ba14 Ba 0.29224 0.56250 0.09558 1.00000
  Ba15 Ba 0.19122 0.23835 0.85045 1.00000
  Ba16 Ba 0.80878 0.76165 0.14955 1.00000
  O1 O 0.94030 0.08234 0.23907 1.00000
  O2 O 0.05970 0.91766 0.76093 1.00000
  O3 O 0.05970 0.58234 0.26093 1.00000
  O4 O 0.94030 0.41766 0.73907 1.00000
  O5 O 0.55970 0.91766 0.73907 1.00000
  O6 O 0.44030 0.08234 0.26093 1.00000
  O7 O 0.44030 0.41766 0.76093 1.00000
  O8 O 0.55970 0.58234 0.23907 1.00000
  O9 O 0.01471 0.94533 0.29637 1.00000
  O10 O 0.98529 0.05467 0.70363 1.00000
  O11 O 0.98529 0.44533 0.20363 1.00000
  O12 O 0.01471 0.55467 0.79637 1.00000
  O13 O 0.51471 0.55467 0.70363 1.00000
  O14 O 0.48529 0.44533 0.29637 1.00000
  O15 O 0.48529 0.05467 0.79637 1.00000
  O16 O 0.51471 0.94533 0.20363 1.00000
  O17 O 0.41472 0.19881 0.51533 1.00000
  O18 O 0.58528 0.80119 0.48467 1.00000
  O19 O 0.91472 0.30119 0.48467 1.00000
  O20 O 0.08528 0.69881 0.51533 1.00000
  O21 O 0.08528 0.80119 0.01533 1.00000
  O22 O 0.91472 0.19881 0.98467 1.00000
  O23 O 0.58528 0.69881 0.98467 1.00000
  O24 O 0.41472 0.30119 0.01533 1.00000
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