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La8Nb5Fe3O28

Alexandria ALEX

Alex-ID: agm017365609 · 空间群: C2 (#5)

基础信息

化学式
La8Nb5Fe3O28
Alex-ID
agm017365609
元素数
4
位点数
44
空间群
C2 (#5)
晶系
monoclinic
体积
623.67
ų
晶胞参数 a
7.7986
Å
晶胞参数 b
7.7986
Å
晶胞参数 c
11.9768
Å
α 角
80.41
°
β 角
99.59
°
γ 角
119.23
°

组成

元素组成(原子分数)
组成信息
化学式
La8Nb5Fe3O28
La
8.00 · 18.2%
Nb
5.00 · 11.4%
Fe
3.00 · 6.8%
O
28.00 · 63.6%

能量与稳定性

凸包上方能量
0.0396
eV/atom
形成能
-3.3214
eV/atom
校正后总能量
-400.1289
eV
原始总能量
-372.2658
eV

电子结构

间接带隙
1.5748
eV
直接带隙
1.5823
eV
费米能级态密度
-0.0001
总磁矩
9.0000
μB

其他信息

原型 ID

A3B5C8D28_0_spg5

分解产物

La3NbO7 LaFeO3 LaNbO4 FeO

计算时间

2025-03-01 14:18:09

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: agm017365609).

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 agm017365609
data_agm017365609
_cell_length_a     7.79861
_cell_length_b     7.79861
_cell_length_c     11.97683
_cell_angle_alpha  80.40982
_cell_angle_beta   99.59018
_cell_angle_gamma  119.23462
_cell_volume       623.66505
_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 0.25565 0.50632 0.24323 1.00000
  La2 La 0.50632 0.25565 0.75677 1.00000
  La3 La 0.75010 0.50544 0.24878 1.00000
  La4 La 0.50544 0.75010 0.75122 1.00000
  La5 La 0.98699 0.75029 0.72897 1.00000
  La6 La 0.75029 0.98699 0.27103 1.00000
  La7 La 0.01394 0.23868 0.79185 1.00000
  La8 La 0.23868 0.01394 0.20815 1.00000
  Nb1 Nb 0.11448 0.60868 0.49518 1.00000
  Nb2 Nb 0.60868 0.11448 0.50482 1.00000
  Nb3 Nb 0.88615 0.37786 0.00822 1.00000
  Nb4 Nb 0.37786 0.88615 0.99178 1.00000
  Nb5 Nb 0.11939 0.11939 0.50000 1.00000
  Fe1 Fe 0.46590 0.46590 0.00000 1.00000
  Fe2 Fe 0.54601 0.54601 0.50000 1.00000
  Fe3 Fe 0.85913 0.85913 0.00000 1.00000
  O1 O 0.87792 0.84879 0.16445 1.00000
  O2 O 0.84879 0.87792 0.83555 1.00000
  O3 O 0.12245 0.14673 0.33252 1.00000
  O4 O 0.14673 0.12245 0.66748 1.00000
  O5 O 0.22431 0.43514 0.47328 1.00000
  O6 O 0.43514 0.22431 0.52672 1.00000
  O7 O 0.77361 0.55823 0.02774 1.00000
  O8 O 0.55823 0.77361 0.97226 1.00000
  O9 O 0.16040 0.57020 0.02417 1.00000
  O10 O 0.57020 0.16040 0.97583 1.00000
  O11 O 0.84212 0.42862 0.47403 1.00000
  O12 O 0.42862 0.84212 0.52597 1.00000
  O13 O 0.56520 0.14045 0.33698 1.00000
  O14 O 0.14045 0.56520 0.66302 1.00000
  O15 O 0.43089 0.85886 0.16296 1.00000
  O16 O 0.85886 0.43089 0.83704 1.00000
  O17 O 0.36760 0.41272 0.84037 1.00000
  O18 O 0.41272 0.36760 0.15963 1.00000
  O19 O 0.63892 0.58808 0.65911 1.00000
  O20 O 0.58808 0.63892 0.34089 1.00000
  O21 O 0.11925 0.69241 0.32688 1.00000
  O22 O 0.69241 0.11925 0.67312 1.00000
  O23 O 0.89196 0.32122 0.18046 1.00000
  O24 O 0.32122 0.89196 0.81954 1.00000
  O25 O 0.06482 0.84532 0.51957 1.00000
  O26 O 0.84532 0.06482 0.48043 1.00000
  O27 O 0.93235 0.15688 0.98919 1.00000
  O28 O 0.15688 0.93235 0.01081 1.00000
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