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Dy2Si7Pt12

Alexandria ALEX

Alex-ID: agm005660010 · 空间群: P-3 (#147)

基础信息

化学式
Dy2Si7Pt12
Alex-ID
agm005660010
元素数
3
位点数
21
空间群
P-3 (#147)
晶系
trigonal
体积
338.19
ų
晶胞参数 a
3.9489
Å
晶胞参数 b
9.9443
Å
晶胞参数 c
9.9443
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
Dy2Si7Pt12
Dy
2.00 · 9.5%
Si
7.00 · 33.3%
Pt
12.00 · 57.1%

能量与稳定性

凸包上方能量
0.0037
eV/atom
形成能
-0.8849
eV/atom
校正后总能量
-138.8073
eV
原始总能量
-138.8073
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
6.5744
总磁矩
0.0000
μB

其他信息

原型 ID

A2B7C12_37_spg147

分解产物

Dy3Si11Pt23 Dy6Si19Pt30 SiPt2

计算时间

2023-06-21 08:54:30.007025

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: agm005660010).

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 agm005660010
data_agm005660010
_cell_length_a     3.94895
_cell_length_b     9.94435
_cell_length_c     9.94435
_cell_angle_alpha  120.00001
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00001
_cell_volume       338.19311
_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 0.24604 0.33333 0.66667 1.00000
  Dy2 Dy 0.75396 0.66667 0.33333 1.00000
  Si1 Si 0.50000 0.00000 0.00000 1.00000
  Si2 Si 0.25329 0.88276 0.28762 1.00000
  Si3 Si 0.25329 0.40486 0.11724 1.00000
  Si4 Si 0.25329 0.71238 0.59514 1.00000
  Si5 Si 0.74671 0.11724 0.71238 1.00000
  Si6 Si 0.74671 0.59514 0.88276 1.00000
  Si7 Si 0.74671 0.28762 0.40486 1.00000
  Pt1 Pt 0.25080 0.61975 0.07411 1.00000
  Pt2 Pt 0.25080 0.45435 0.38025 1.00000
  Pt3 Pt 0.25080 0.92589 0.54565 1.00000
  Pt4 Pt 0.74920 0.38025 0.92589 1.00000
  Pt5 Pt 0.74920 0.54565 0.61975 1.00000
  Pt6 Pt 0.74920 0.07411 0.45435 1.00000
  Pt7 Pt 0.24220 0.11310 0.26064 1.00000
  Pt8 Pt 0.24220 0.14755 0.88690 1.00000
  Pt9 Pt 0.24220 0.73935 0.85245 1.00000
  Pt10 Pt 0.75780 0.88690 0.73936 1.00000
  Pt11 Pt 0.75780 0.85245 0.11310 1.00000
  Pt12 Pt 0.75780 0.26065 0.14755 1.00000
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