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La3Co2CuO9

Alexandria ALEX

Alex-ID: agm003239077 · 空间群: P-3c1 (#165)

基础信息

化学式
La3Co2CuO9
Alex-ID
agm003239077
元素数
4
位点数
30
空间群
P-3c1 (#165)
晶系
trigonal
体积
346.28
ų
晶胞参数 a
5.5237
Å
晶胞参数 b
13.1051
Å
晶胞参数 c
5.5237
Å
α 角
90.00
°
β 角
60.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
La3Co2CuO9
La
6.00 · 20.0%
Co
4.00 · 13.3%
Cu
2.00 · 6.7%
O
18.00 · 60.0%

能量与稳定性

凸包上方能量
0.0562
eV/atom
形成能
-2.5178
eV/atom
校正后总能量
-231.1600
eV
原始总能量
-211.0228
eV

电子结构

间接带隙
0.4837
eV
直接带隙
0.5059
eV
费米能级态密度
-0.7887
总磁矩
4.1084
μB

其他信息

原型 ID

AB2C3D9_11_spg165

分解产物

LaO2 LaCuO3 La3CoO6 Co3O4

计算时间

2021-12-16 05:38:27.284382

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: agm003239077).

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 agm003239077
data_agm003239077
_cell_length_a     5.52367
_cell_length_b     13.10509
_cell_length_c     5.52367
_cell_angle_alpha  90.00000
_cell_angle_beta   60.00001
_cell_angle_gamma  90.00000
_cell_volume       346.27889
_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
  La1 La 0.66667 0.58469 0.66667 1.00000
  La2 La 0.00000 0.25000 0.00000 1.00000
  La3 La 0.33333 0.91531 0.33333 1.00000
  La4 La 0.66667 0.08469 0.66667 1.00000
  La5 La 0.00000 0.75000 0.00000 1.00000
  La6 La 0.33333 0.41531 0.33333 1.00000
  Co1 Co 0.66667 0.83357 0.66667 1.00000
  Co2 Co 0.33333 0.16643 0.33333 1.00000
  Co3 Co 0.66667 0.33357 0.66667 1.00000
  Co4 Co 0.33333 0.66643 0.33333 1.00000
  Cu1 Cu 0.00000 0.50000 0.00000 1.00000
  Cu2 Cu 0.00000 0.00000 0.00000 1.00000
  O1 O 0.34174 0.41448 0.89445 1.00000
  O2 O 0.00000 0.75000 0.56236 1.00000
  O3 O 0.65826 0.08552 0.23619 1.00000
  O4 O 0.76381 0.41448 0.34174 1.00000
  O5 O 0.43764 0.75000 0.00000 1.00000
  O6 O 0.10555 0.08552 0.65826 1.00000
  O7 O 0.89445 0.41448 0.76381 1.00000
  O8 O 0.56236 0.75000 0.43764 1.00000
  O9 O 0.23619 0.08552 0.10555 1.00000
  O10 O 0.23619 0.58552 0.65826 1.00000
  O11 O 0.89445 0.91448 0.34174 1.00000
  O12 O 0.56236 0.25000 1.00000 1.00000
  O13 O 0.10555 0.58552 0.23619 1.00000
  O14 O 0.76381 0.91448 0.89445 1.00000
  O15 O 0.43764 0.25000 0.56236 1.00000
  O16 O 0.65826 0.58552 0.10555 1.00000
  O17 O 0.34174 0.91448 0.76381 1.00000
  O18 O 0.00000 0.25000 0.43764 1.00000
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