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Dy2Ag3Pb

Alexandria ALEX

Alex-ID: agm005667733 · 空间群: P6/mmm (#191)

基础信息

化学式
Dy2Ag3Pb
Alex-ID
agm005667733
元素数
3
位点数
24
空间群
P6/mmm (#191)
晶系
hexagonal
体积
565.91
ų
晶胞参数 a
6.9308
Å
晶胞参数 b
9.7100
Å
晶胞参数 c
9.7100
Å
α 角
120.00
°
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
Dy2Ag3Pb
Dy
8.00 · 33.3%
Ag
12.00 · 50.0%
Pb
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.0709
eV/atom
形成能
-0.2851
eV/atom
校正后总能量
-92.7204
eV
原始总能量
-92.7204
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
16.7996
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2046_spg191

分解产物

DyAg2 DyAgPb

计算时间

2023-08-07 02:30:43.402136

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: agm005667733).

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 agm005667733
data_agm005667733
_cell_length_a     6.93075
_cell_length_b     9.70999
_cell_length_c     9.71000
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       565.91222
_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 0.00000 0.00000 1.00000
  Dy2 Dy 0.75000 0.00000 0.00000 1.00000
  Dy3 Dy 0.25000 0.49965 0.99930 1.00000
  Dy4 Dy 0.25000 0.49965 0.50035 1.00000
  Dy5 Dy 0.25000 0.00070 0.50035 1.00000
  Dy6 Dy 0.75000 0.50035 0.00070 1.00000
  Dy7 Dy 0.75000 0.50035 0.49965 1.00000
  Dy8 Dy 0.75000 0.99930 0.49965 1.00000
  Ag1 Ag 0.00134 0.83660 0.67320 1.00000
  Ag2 Ag 0.00134 0.83660 0.16340 1.00000
  Ag3 Ag 0.00134 0.32680 0.16340 1.00000
  Ag4 Ag 0.99866 0.16340 0.32680 1.00000
  Ag5 Ag 0.99866 0.16340 0.83660 1.00000
  Ag6 Ag 0.99866 0.67320 0.83660 1.00000
  Ag7 Ag 0.50134 0.16340 0.32680 1.00000
  Ag8 Ag 0.50134 0.16340 0.83660 1.00000
  Ag9 Ag 0.50134 0.67320 0.83660 1.00000
  Ag10 Ag 0.49866 0.83660 0.67320 1.00000
  Ag11 Ag 0.49866 0.83660 0.16340 1.00000
  Ag12 Ag 0.49866 0.32680 0.16340 1.00000
  Pb1 Pb 0.00066 0.66667 0.33333 1.00000
  Pb2 Pb 0.99934 0.33333 0.66667 1.00000
  Pb3 Pb 0.50066 0.33333 0.66667 1.00000
  Pb4 Pb 0.49934 0.66667 0.33333 1.00000
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