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Dy2Mg3Pt4

Alexandria ALEX

Alex-ID: agm005678008 · 空间群: P2_1/c (#14)

基础信息

化学式
Dy2Mg3Pt4
Alex-ID
agm005678008
元素数
3
位点数
18
空间群
P2_1/c (#14)
晶系
monoclinic
体积
355.74
ų
晶胞参数 a
7.1327
Å
晶胞参数 b
7.3011
Å
晶胞参数 c
7.2793
Å
α 角
90.00
°
β 角
90.00
°
γ 角
110.21
°

组成

元素组成(原子分数)
组成信息
化学式
Dy2Mg3Pt4
Dy
4.00 · 22.2%
Mg
6.00 · 33.3%
Pt
8.00 · 44.4%

能量与稳定性

凸包上方能量
0.0168
eV/atom
形成能
-0.9746
eV/atom
校正后总能量
-94.2295
eV
原始总能量
-94.2294
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0378
eV
费米能级态密度
6.4475
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C4_763_spg14

分解产物

Mg2Pt MgPt DyPt

计算时间

2023-06-27 10:14:35.962042

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: agm005678008).

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 agm005678008
data_agm005678008
_cell_length_a     7.13266
_cell_length_b     7.30114
_cell_length_c     7.27926
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  110.21002
_cell_volume       355.74019
_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 0.55526 0.19083 0.32555 1.00000
  Dy2 Dy 0.94474 0.80917 0.82555 1.00000
  Dy3 Dy 0.44474 0.80917 0.67445 1.00000
  Dy4 Dy 0.05526 0.19083 0.17445 1.00000
  Mg1 Mg 0.00000 0.50000 0.50000 1.00000
  Mg2 Mg 0.50000 0.50000 0.00000 1.00000
  Mg3 Mg 0.74583 0.25445 0.83055 1.00000
  Mg4 Mg 0.75417 0.74555 0.33055 1.00000
  Mg5 Mg 0.25417 0.74555 0.16945 1.00000
  Mg6 Mg 0.24583 0.25445 0.66945 1.00000
  Pt1 Pt 0.84370 0.07505 0.53783 1.00000
  Pt2 Pt 0.65630 0.92495 0.03783 1.00000
  Pt3 Pt 0.15630 0.92495 0.46217 1.00000
  Pt4 Pt 0.34370 0.07505 0.96217 1.00000
  Pt5 Pt 0.86337 0.48750 0.13658 1.00000
  Pt6 Pt 0.63663 0.51250 0.63658 1.00000
  Pt7 Pt 0.13663 0.51250 0.86342 1.00000
  Pt8 Pt 0.36337 0.48750 0.36342 1.00000
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