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Dy7Fe6Sn23

Alexandria ALEX

Alex-ID: agm009645189 · 空间群: P-3m1 (#164)

基础信息

化学式
Dy7Fe6Sn23
Alex-ID
agm009645189
元素数
3
位点数
36
空间群
P-3m1 (#164)
晶系
trigonal
体积
812.66
ų
晶胞参数 a
9.7003
Å
晶胞参数 b
9.7003
Å
晶胞参数 c
9.9725
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Dy7Fe6Sn23
Dy
7.00 · 19.4%
Fe
6.00 · 16.7%
Sn
23.00 · 63.9%

能量与稳定性

凸包上方能量
0.0152
eV/atom
形成能
-0.3372
eV/atom
校正后总能量
-187.2060
eV
原始总能量
-187.2060
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
21.6906
总磁矩
0.3709
μB

其他信息

原型 ID

A6B7C23_0_spg164

分解产物

FeSn DySn3 Fe

计算时间

2025-03-03 04:04:26

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: agm009645189).

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 agm009645189
data_agm009645189
_cell_length_a     9.70032
_cell_length_b     9.70032
_cell_length_c     9.97250
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       812.65634
_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
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  Dy2 Dy 0.48253 0.51747 0.30310 1.00000
  Dy3 Dy 0.51747 0.48253 0.69690 1.00000
  Dy4 Dy 0.48253 0.96507 0.30310 1.00000
  Dy5 Dy 0.51747 0.03493 0.69690 1.00000
  Dy6 Dy 0.03493 0.51747 0.30310 1.00000
  Dy7 Dy 0.96507 0.48253 0.69690 1.00000
  Fe1 Fe 0.83135 0.16865 0.20101 1.00000
  Fe2 Fe 0.16865 0.83135 0.79899 1.00000
  Fe3 Fe 0.83135 0.66270 0.20101 1.00000
  Fe4 Fe 0.16865 0.33730 0.79899 1.00000
  Fe5 Fe 0.33730 0.16865 0.20101 1.00000
  Fe6 Fe 0.66270 0.83135 0.79899 1.00000
  Sn1 Sn 0.34474 0.00000 0.00000 1.00000
  Sn2 Sn 0.65526 0.00000 0.00000 1.00000
  Sn3 Sn 0.00000 0.34474 0.00000 1.00000
  Sn4 Sn 0.00000 0.65526 0.00000 1.00000
  Sn5 Sn 0.65526 0.65526 0.00000 1.00000
  Sn6 Sn 0.34474 0.34474 0.00000 1.00000
  Sn7 Sn 0.33333 0.66667 0.81899 1.00000
  Sn8 Sn 0.66667 0.33333 0.18101 1.00000
  Sn9 Sn 0.00000 0.00000 0.50000 1.00000
  Sn10 Sn 0.78211 0.21789 0.45699 1.00000
  Sn11 Sn 0.21789 0.78211 0.54301 1.00000
  Sn12 Sn 0.78211 0.56421 0.45699 1.00000
  Sn13 Sn 0.21789 0.43579 0.54301 1.00000
  Sn14 Sn 0.43579 0.21789 0.45699 1.00000
  Sn15 Sn 0.56421 0.78211 0.54301 1.00000
  Sn16 Sn 0.33333 0.66667 0.12273 1.00000
  Sn17 Sn 0.66667 0.33333 0.87727 1.00000
  Sn18 Sn 0.11700 0.88300 0.26831 1.00000
  Sn19 Sn 0.88300 0.11700 0.73169 1.00000
  Sn20 Sn 0.11700 0.23399 0.26831 1.00000
  Sn21 Sn 0.88300 0.76601 0.73169 1.00000
  Sn22 Sn 0.76601 0.88300 0.26831 1.00000
  Sn23 Sn 0.23399 0.11700 0.73169 1.00000
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