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Cr2FeO4

Alexandria ALEX

Alex-ID: agm003236325 · 空间群: Pnma (#62)

基础信息

化学式
Cr2FeO4
Alex-ID
agm003236325
元素数
3
位点数
28
空间群
Pnma (#62)
晶系
orthorhombic
体积
305.16
ų
晶胞参数 a
3.0329
Å
晶胞参数 b
9.3030
Å
晶胞参数 c
10.8155
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
Cr2FeO4
Cr
8.00 · 28.6%
Fe
4.00 · 14.3%
O
16.00 · 57.1%

能量与稳定性

凸包上方能量
0.0818
eV/atom
形成能
-2.1368
eV/atom
校正后总能量
-249.9987
eV
原始总能量
-211.7261
eV

电子结构

间接带隙
1.9859
eV
直接带隙
2.1772
eV
费米能级态密度
0.0000
总磁矩
40.0242
μB

其他信息

原型 ID

AB2C4_57_spg62

分解产物

Cr2FeO4

计算时间

2021-12-22 08:36:09.368738

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: agm003236325).

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 agm003236325
data_agm003236325
_cell_length_a     3.03293
_cell_length_b     9.30300
_cell_length_c     10.81548
_cell_angle_alpha  90.00008
_cell_angle_beta   89.99993
_cell_angle_gamma  90.00010
_cell_volume       305.16214
_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
  Cr1 Cr 0.75000 0.95131 0.38249 1.00000
  Cr2 Cr 0.25000 0.54869 0.88249 1.00000
  Cr3 Cr 0.75000 0.90629 0.90461 1.00000
  Cr4 Cr 0.25000 0.59371 0.40461 1.00000
  Cr5 Cr 0.75000 0.45131 0.11751 1.00000
  Cr6 Cr 0.25000 0.04869 0.61751 1.00000
  Cr7 Cr 0.75000 0.40629 0.59539 1.00000
  Cr8 Cr 0.25000 0.09371 0.09539 1.00000
  Fe1 Fe 0.75001 0.24838 0.82943 1.00000
  Fe2 Fe 0.24998 0.25162 0.32944 1.00000
  Fe3 Fe 0.75002 0.74838 0.67056 1.00000
  Fe4 Fe 0.25001 0.75162 0.17057 1.00000
  O1 O 0.75000 0.18944 0.65515 1.00000
  O2 O 0.75000 0.68944 0.84484 1.00000
  O3 O 0.25000 0.81056 0.34485 1.00000
  O4 O 0.24999 0.31056 0.15516 1.00000
  O5 O 0.75000 0.11115 0.96925 1.00000
  O6 O 0.75000 0.61116 0.53075 1.00000
  O7 O 0.25000 0.88885 0.03075 1.00000
  O8 O 0.25000 0.38885 0.46925 1.00000
  O9 O 0.75001 0.05989 0.21722 1.00000
  O10 O 0.74999 0.55989 0.28279 1.00000
  O11 O 0.24999 0.94011 0.78278 1.00000
  O12 O 0.25000 0.44011 0.71721 1.00000
  O13 O 0.75000 0.41807 0.93366 1.00000
  O14 O 0.75000 0.91806 0.56635 1.00000
  O15 O 0.25000 0.58193 0.06634 1.00000
  O16 O 0.25000 0.08194 0.43366 1.00000
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