导航

HEAS Data Platform · 材料科学计算数据库

Fe7Se3

Alexandria ALEX

Alex-ID: agm005282276 · 空间群: P2_1/m (#11)

基础信息

化学式
Fe7Se3
Alex-ID
agm005282276
元素数
2
位点数
40
空间群
P2_1/m (#11)
晶系
monoclinic
体积
576.00
ų
晶胞参数 a
6.1888
Å
晶胞参数 b
7.5749
Å
晶胞参数 c
14.7600
Å
α 角
90.00
°
β 角
56.35
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Fe7Se3
Fe
28.00 · 70.0%
Se
12.00 · 30.0%

能量与稳定性

凸包上方能量
0.2498
eV/atom
形成能
0.0832
eV/atom
校正后总能量
-275.5128
eV
原始总能量
-275.5128
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0042
eV
费米能级态密度
34.0620
总磁矩
71.5448
μB

其他信息

原型 ID

A3B7_44_spg62

分解产物

FeSe Fe

计算时间

2024-10-04 14:21:00

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: agm005282276).

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 agm005282276
data_agm005282276
_cell_length_a     6.18876
_cell_length_b     7.57486
_cell_length_c     14.75996
_cell_angle_alpha  90.00385
_cell_angle_beta   56.35108
_cell_angle_gamma  90.00179
_cell_volume       575.99759
_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
  Fe1 Fe 0.72706 0.51572 0.19981 1.00000
  Fe2 Fe 0.16555 0.41932 0.01315 1.00000
  Fe3 Fe 0.48355 0.25001 0.33217 1.00000
  Fe4 Fe 0.17180 0.08427 0.49965 1.00000
  Fe5 Fe 0.76675 0.53227 0.69550 1.00000
  Fe6 Fe 0.52566 0.25001 0.82968 1.00000
  Fe7 Fe 0.47434 0.74999 0.17032 1.00000
  Fe8 Fe 0.06523 0.74999 0.57359 1.00000
  Fe9 Fe 0.27295 0.01570 0.80020 1.00000
  Fe10 Fe 0.51645 0.74999 0.66783 1.00000
  Fe11 Fe 0.27294 0.48428 0.80019 1.00000
  Fe12 Fe 0.93477 0.25001 0.42641 1.00000
  Fe13 Fe 0.02035 0.25000 0.67884 1.00000
  Fe14 Fe 0.76676 0.96774 0.69549 1.00000
  Fe15 Fe 0.23325 0.46773 0.30450 1.00000
  Fe16 Fe 0.97965 0.75000 0.32116 1.00000
  Fe17 Fe 0.82820 0.91573 0.50035 1.00000
  Fe18 Fe 0.23324 0.03226 0.30451 1.00000
  Fe19 Fe 0.82824 0.58429 0.50034 1.00000
  Fe20 Fe 0.83445 0.58068 0.98685 1.00000
  Fe21 Fe 0.16555 0.08068 0.01315 1.00000
  Fe22 Fe 0.00922 0.75000 0.80124 1.00000
  Fe23 Fe 0.31572 0.75000 0.87903 1.00000
  Fe24 Fe 0.99078 0.25000 0.19876 1.00000
  Fe25 Fe 0.72705 0.98430 0.19980 1.00000
  Fe26 Fe 0.83445 0.91932 0.98685 1.00000
  Fe27 Fe 0.17176 0.41571 0.49966 1.00000
  Fe28 Fe 0.68428 0.25000 0.12097 1.00000
  Se1 Se 0.00692 0.75000 0.07944 1.00000
  Se2 Se 0.30181 0.75000 0.37142 1.00000
  Se3 Se 0.61447 0.52930 0.88197 1.00000
  Se4 Se 0.73767 0.47468 0.36510 1.00000
  Se5 Se 0.38553 0.47070 0.11803 1.00000
  Se6 Se 0.69819 0.25000 0.62858 1.00000
  Se7 Se 0.26233 0.52532 0.63490 1.00000
  Se8 Se 0.73767 0.02533 0.36509 1.00000
  Se9 Se 0.61448 0.97071 0.88196 1.00000
  Se10 Se 0.38552 0.02929 0.11804 1.00000
  Se11 Se 0.99308 0.25000 0.92056 1.00000
  Se12 Se 0.26233 0.97467 0.63491 1.00000
获取直接链接