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Ce3ErFe2

Alexandria ALEX

Alex-ID: agm017346988 · 空间群: Pmc2_1 (#26)

基础信息

化学式
Ce3ErFe2
Alex-ID
agm017346988
元素数
3
位点数
12
空间群
Pmc2_1 (#26)
晶系
orthorhombic
体积
264.26
ų
晶胞参数 a
4.8429
Å
晶胞参数 b
6.5377
Å
晶胞参数 c
8.3465
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
Ce3ErFe2
Ce
6.00 · 50.0%
Er
2.00 · 16.7%
Fe
4.00 · 33.3%

能量与稳定性

凸包上方能量
0.0724
eV/atom
形成能
-0.0495
eV/atom
校正后总能量
-79.1740
eV
原始总能量
-79.1740
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
17.0960
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_1323_spg36

分解产物

CeEr2Fe Ce CeFe

计算时间

2025-04-13 21:12:07

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: agm017346988).

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 agm017346988
data_agm017346988
_cell_length_a     4.84286
_cell_length_b     6.53768
_cell_length_c     8.34647
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       264.25808
_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
  Ce1 Ce 0.00000 0.43022 0.13084 1.00000
  Ce2 Ce 0.00000 0.93022 0.86916 1.00000
  Ce3 Ce 0.50000 0.68597 0.89124 1.00000
  Ce4 Ce 0.50000 0.18597 0.10876 1.00000
  Ce5 Ce 0.00000 0.40517 0.69258 1.00000
  Ce6 Ce 0.00000 0.90517 0.30742 1.00000
  Er1 Er 0.50000 0.53592 0.44032 1.00000
  Er2 Er 0.50000 0.03592 0.55968 1.00000
  Fe1 Fe 0.50000 0.71053 0.14706 1.00000
  Fe2 Fe 0.50000 0.21053 0.85294 1.00000
  Fe3 Fe 0.00000 0.22955 0.39153 1.00000
  Fe4 Fe 0.00000 0.72955 0.60847 1.00000
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