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BaY2CuO5

Alexandria ALEX

Alex-ID: agm003243451 · 空间群: Pnma (#62)

基础信息

化学式
BaY2CuO5
Alex-ID
agm003243451
元素数
4
位点数
36
空间群
Pnma (#62)
晶系
orthorhombic
体积
509.67
ų
晶胞参数 a
5.7163
Å
晶胞参数 b
7.2598
Å
晶胞参数 c
12.2814
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
BaY2CuO5
Ba
4.00 · 11.1%
Y
8.00 · 22.2%
Cu
4.00 · 11.1%
O
20.00 · 55.6%

能量与稳定性

凸包上方能量
0.0347
eV/atom
形成能
-3.0488
eV/atom
校正后总能量
-284.9558
eV
原始总能量
-270.9099
eV

电子结构

间接带隙
0.1117
eV
直接带隙
0.3138
eV
费米能级态密度
0.9208
总磁矩
3.9652
μB

其他信息

原型 ID

ABC2D5_1_spg62

分解产物

BaCuO2 Y2O3

计算时间

2021-12-17 17:07:12.890658

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: agm003243451).

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 agm003243451
data_agm003243451
_cell_length_a     5.71630
_cell_length_b     7.25975
_cell_length_c     12.28142
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       509.66546
_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 0.75000 0.06786 0.09576 1.00000
  Ba2 Ba 0.25000 0.93214 0.90424 1.00000
  Ba3 Ba 0.25000 0.56786 0.40424 1.00000
  Ba4 Ba 0.75000 0.43214 0.59576 1.00000
  Y1 Y 0.25000 0.11246 0.28684 1.00000
  Y2 Y 0.75000 0.88754 0.71316 1.00000
  Y3 Y 0.75000 0.61246 0.21316 1.00000
  Y4 Y 0.25000 0.38754 0.78684 1.00000
  Y5 Y 0.25000 0.39589 0.07388 1.00000
  Y6 Y 0.75000 0.60411 0.92612 1.00000
  Y7 Y 0.75000 0.89589 0.42612 1.00000
  Y8 Y 0.25000 0.10411 0.57388 1.00000
  Cu1 Cu 0.75000 0.28098 0.33938 1.00000
  Cu2 Cu 0.25000 0.71902 0.66062 1.00000
  Cu3 Cu 0.25000 0.78098 0.16062 1.00000
  Cu4 Cu 0.75000 0.21902 0.83938 1.00000
  O1 O 0.50638 0.16131 0.43171 1.00000
  O2 O 0.00638 0.83869 0.56829 1.00000
  O3 O 0.49362 0.66131 0.06829 1.00000
  O4 O 0.99362 0.33869 0.93171 1.00000
  O5 O 0.49362 0.83869 0.56829 1.00000
  O6 O 0.99362 0.16131 0.43171 1.00000
  O7 O 0.50638 0.33869 0.93171 1.00000
  O8 O 0.00638 0.66131 0.06829 1.00000
  O9 O 0.50399 0.35461 0.22852 1.00000
  O10 O 0.00399 0.64539 0.77148 1.00000
  O11 O 0.49601 0.85461 0.27148 1.00000
  O12 O 0.99601 0.14539 0.72852 1.00000
  O13 O 0.49601 0.64539 0.77148 1.00000
  O14 O 0.99601 0.35461 0.22852 1.00000
  O15 O 0.50399 0.14539 0.72852 1.00000
  O16 O 0.00399 0.85461 0.27148 1.00000
  O17 O 0.25000 0.08382 0.09929 1.00000
  O18 O 0.75000 0.91618 0.90071 1.00000
  O19 O 0.75000 0.58382 0.40071 1.00000
  O20 O 0.25000 0.41618 0.59929 1.00000
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