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Y2Al14Fe3

Alexandria ALEX

Alex-ID: agm003245672 · 空间群: P6_3/mmc (#194)

基础信息

化学式
Y2Al14Fe3
Alex-ID
agm003245672
元素数
3
位点数
38
空间群
P6_3/mmc (#194)
晶系
hexagonal
体积
605.92
ų
晶胞参数 a
8.9213
Å
晶胞参数 b
8.9213
Å
晶胞参数 c
8.7909
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
Y2Al14Fe3
Al
28.00 · 73.7%
Fe
6.00 · 15.8%
Y
4.00 · 10.5%

能量与稳定性

凸包上方能量
0.0047
eV/atom
形成能
-0.3872
eV/atom
校正后总能量
-196.2184
eV
原始总能量
-196.2184
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0051
eV
费米能级态密度
20.8205
总磁矩
0.0007
μB

其他信息

原型 ID

A2B3C14_0_spg194

分解产物

Y(Al5Fe)2 Al13Fe4 YAl2

计算时间

2021-12-17 22:39:24.937513

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: agm003245672).

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 agm003245672
data_agm003245672
_cell_length_a     8.92131
_cell_length_b     8.92127
_cell_length_c     8.79085
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00010
_cell_volume       605.92149
_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
  Al1 Al 0.66667 0.33334 0.09470 1.00000
  Al2 Al 0.33333 0.66666 0.59470 1.00000
  Al3 Al 0.33333 0.66666 0.90530 1.00000
  Al4 Al 0.66667 0.33334 0.40530 1.00000
  Al5 Al 0.96724 0.62697 0.25000 1.00000
  Al6 Al 0.37303 0.34027 0.25000 1.00000
  Al7 Al 0.65973 0.03276 0.25000 1.00000
  Al8 Al 0.03276 0.37303 0.75000 1.00000
  Al9 Al 0.62697 0.65973 0.75000 1.00000
  Al10 Al 0.34027 0.96724 0.75000 1.00000
  Al11 Al 0.34027 0.37303 0.75000 1.00000
  Al12 Al 0.03277 0.65973 0.75000 1.00000
  Al13 Al 0.62697 0.96724 0.75000 1.00000
  Al14 Al 0.65973 0.62697 0.25000 1.00000
  Al15 Al 0.96723 0.34027 0.25000 1.00000
  Al16 Al 0.37303 0.03276 0.25000 1.00000
  Al17 Al 0.34809 0.17405 0.97822 1.00000
  Al18 Al 0.82595 0.17405 0.97822 1.00000
  Al19 Al 0.82596 0.65192 0.97822 1.00000
  Al20 Al 0.65191 0.82595 0.47822 1.00000
  Al21 Al 0.17405 0.82595 0.47822 1.00000
  Al22 Al 0.17404 0.34808 0.47822 1.00000
  Al23 Al 0.17405 0.82595 0.02178 1.00000
  Al24 Al 0.65191 0.82595 0.02178 1.00000
  Al25 Al 0.17404 0.34808 0.02178 1.00000
  Al26 Al 0.82595 0.17405 0.52178 1.00000
  Al27 Al 0.34809 0.17405 0.52178 1.00000
  Al28 Al 0.82596 0.65192 0.52178 1.00000
  Fe1 Fe 0.00000 0.50000 0.00000 1.00000
  Fe2 Fe 0.50000 0.50000 0.00000 1.00000
  Fe3 Fe 0.50000 0.00000 0.00000 1.00000
  Fe4 Fe 0.00000 0.50000 0.50000 1.00000
  Fe5 Fe 0.50000 0.50000 0.50000 1.00000
  Fe6 Fe 0.50000 0.00000 0.50000 1.00000
  Y1 Y 0.00000 0.00000 0.25000 1.00000
  Y2 Y 1.00000 1.00000 0.75000 1.00000
  Y3 Y 0.66667 0.33333 0.75000 1.00000
  Y4 Y 0.33333 0.66667 0.25000 1.00000
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