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La2Dy(GePt4)3

Alexandria ALEX

Alex-ID: agm004492011 · 空间群: R-3m (#166)

基础信息

化学式
La2Dy(GePt4)3
Alex-ID
agm004492011
元素数
4
位点数
18
空间群
R-3m (#166)
晶系
trigonal
体积
379.81
ų
晶胞参数 a
7.8581
Å
晶胞参数 b
7.8581
Å
晶胞参数 c
7.8581
Å
α 角
64.89
°
β 角
64.89
°
γ 角
64.89
°

组成

元素组成(原子分数)
组成信息
化学式
La2Dy(GePt4)3
La
2.00 · 11.1%
Dy
1.00 · 5.6%
Ge
3.00 · 16.7%
Pt
12.00 · 66.7%

能量与稳定性

凸包上方能量
0.4293
eV/atom
形成能
-0.4009
eV/atom
校正后总能量
-108.5827
eV
原始总能量
-108.5827
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
7.8713
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D12_101_spg166

分解产物

DyGePt5 LaGePt3 LaPt5 GePt

计算时间

2022-06-20 02:42:43.781363

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: agm004492011).

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 agm004492011
data_agm004492011
_cell_length_a     7.85815
_cell_length_b     7.85815
_cell_length_c     7.85815
_cell_angle_alpha  64.89243
_cell_angle_beta   64.89243
_cell_angle_gamma  64.89243
_cell_volume       379.81170
_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
  La1 La 0.60084 0.60084 0.60084 1.00000
  La2 La 0.39916 0.39916 0.39916 1.00000
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  Ge1 Ge 0.50000 0.00000 0.00000 1.00000
  Ge2 Ge 0.00000 0.50000 0.00000 1.00000
  Ge3 Ge 0.00000 0.00000 0.50000 1.00000
  Pt1 Pt 0.35868 0.35868 0.90560 1.00000
  Pt2 Pt 0.85182 0.85182 0.39617 1.00000
  Pt3 Pt 0.39617 0.85182 0.85182 1.00000
  Pt4 Pt 0.90560 0.35868 0.35868 1.00000
  Pt5 Pt 0.85182 0.39617 0.85182 1.00000
  Pt6 Pt 0.35868 0.90560 0.35868 1.00000
  Pt7 Pt 0.64132 0.64132 0.09440 1.00000
  Pt8 Pt 0.14818 0.14818 0.60383 1.00000
  Pt9 Pt 0.60383 0.14818 0.14818 1.00000
  Pt10 Pt 0.09440 0.64132 0.64132 1.00000
  Pt11 Pt 0.14818 0.60383 0.14818 1.00000
  Pt12 Pt 0.64132 0.09440 0.64132 1.00000
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