导航

HEAS Data Platform · 材料科学计算数据库

DyFeB14

Alexandria ALEX

Alex-ID: agm005755818 · 空间群: Imma (#74)

基础信息

化学式
DyFeB14
Alex-ID
agm005755818
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
255.07
ų
晶胞参数 a
5.8371
Å
晶胞参数 b
7.3183
Å
晶胞参数 c
7.3183
Å
α 角
68.73
°
β 角
66.50
°
γ 角
66.50
°

组成

元素组成(原子分数)
组成信息
化学式
DyFeB14
Dy
2.00 · 6.3%
Fe
2.00 · 6.3%
B
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.0932
eV/atom
形成能
-0.1561
eV/atom
校正后总能量
-218.0949
eV
原始总能量
-218.0949
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0122
eV
费米能级态密度
5.9854
总磁矩
6.0624
μB

其他信息

原型 ID

ABC14_1_spg74

分解产物

DyB12 FeB2

计算时间

2023-07-18 13:54:34.939170

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: agm005755818).

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 agm005755818
data_agm005755818
_cell_length_a     5.83713
_cell_length_b     7.31829
_cell_length_c     7.31829
_cell_angle_alpha  68.73237
_cell_angle_beta   66.49655
_cell_angle_gamma  66.49655
_cell_volume       255.07257
_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 0.25000 0.38155 0.11845 1.00000
  Dy2 Dy 0.75000 0.61845 0.88155 1.00000
  Fe1 Fe 0.50000 0.00000 0.50000 1.00000
  Fe2 Fe 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66682 0.36780 0.29855 1.00000
  B2 B 0.33318 0.63220 0.70145 1.00000
  B3 B 0.16682 0.79855 0.86780 1.00000
  B4 B 0.83318 0.20145 0.13220 1.00000
  B5 B 0.13574 0.23397 0.49455 1.00000
  B6 B 0.86426 0.76603 0.50545 1.00000
  B7 B 0.63574 0.99455 0.73397 1.00000
  B8 B 0.36426 0.00545 0.26603 1.00000
  B9 B 0.08811 0.08054 0.74325 1.00000
  B10 B 0.91189 0.91946 0.25675 1.00000
  B11 B 0.58811 0.24325 0.58054 1.00000
  B12 B 0.41189 0.75675 0.41946 1.00000
  B13 B 0.72113 0.60120 0.27839 1.00000
  B14 B 0.60072 0.39880 0.72161 1.00000
  B15 B 0.22113 0.77839 0.10120 1.00000
  B16 B 0.10072 0.22161 0.89880 1.00000
  B17 B 0.27887 0.39880 0.72161 1.00000
  B18 B 0.39928 0.60120 0.27839 1.00000
  B19 B 0.77887 0.22161 0.89880 1.00000
  B20 B 0.89928 0.77839 0.10120 1.00000
  B21 B 0.32806 0.96724 0.87313 1.00000
  B22 B 0.16843 0.03276 0.12687 1.00000
  B23 B 0.82806 0.37313 0.46724 1.00000
  B24 B 0.66843 0.62687 0.53276 1.00000
  B25 B 0.67194 0.03276 0.12687 1.00000
  B26 B 0.83157 0.96724 0.87313 1.00000
  B27 B 0.17194 0.62687 0.53276 1.00000
  B28 B 0.33157 0.37313 0.46724 1.00000
获取直接链接