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DyTm4Pb5

Alexandria ALEX

Alex-ID: agm003661050 · 空间群: I4/m (#87)

基础信息

化学式
DyTm4Pb5
Alex-ID
agm003661050
元素数
3
位点数
10
空间群
I4/m (#87)
晶系
tetragonal
体积
304.06
ų
晶胞参数 a
6.2424
Å
晶胞参数 b
7.6453
Å
晶胞参数 c
7.6453
Å
α 角
80.41
°
β 角
65.91
°
γ 角
65.91
°

组成

元素组成(原子分数)
组成信息
化学式
DyTm4Pb5
Dy
1.00 · 10.0%
Tm
4.00 · 40.0%
Pb
5.00 · 50.0%

能量与稳定性

凸包上方能量
0.1898
eV/atom
形成能
-0.2716
eV/atom
校正后总能量
-43.7478
eV
原始总能量
-43.7478
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
8.6986
总磁矩
0.0000
μB

其他信息

原型 ID

AB4C5_149_spg79

分解产物

Dy4Tm2Pb5 DyPb2 TmPb

计算时间

2022-04-26 04:28:15.300732

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: agm003661050).

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 agm003661050
data_agm003661050
_cell_length_a     6.24241
_cell_length_b     7.64534
_cell_length_c     7.64534
_cell_angle_alpha  80.40590
_cell_angle_beta   65.90511
_cell_angle_gamma  65.90511
_cell_volume       304.06339
_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 0.00222 0.00000 0.00000 1.00000
  Tm1 Tm 0.39927 0.40047 0.80245 1.00000
  Tm2 Tm 0.79974 0.80245 0.59953 1.00000
  Tm3 Tm 0.20172 0.19755 0.40047 1.00000
  Tm4 Tm 0.60219 0.59953 0.19755 1.00000
  Pb1 Pb 0.90132 0.40170 0.79708 1.00000
  Pb2 Pb 0.30302 0.79708 0.59830 1.00000
  Pb3 Pb 0.69839 0.20292 0.40170 1.00000
  Pb4 Pb 0.10009 0.59830 0.20292 1.00000
  Pb5 Pb 0.50233 1.00000 1.00000 1.00000
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