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PrSm5DyY2

Alexandria ALEX

Alex-ID: agm005146508 · 空间群: Cmc2_1 (#36)

基础信息

化学式
PrSm5DyY2
Alex-ID
agm005146508
元素数
4
位点数
18
空间群
Cmc2_1 (#36)
晶系
orthorhombic
体积
614.67
ų
晶胞参数 a
5.7107
Å
晶胞参数 b
10.5160
Å
晶胞参数 c
10.6349
Å
α 角
90.00
°
β 角
90.00
°
γ 角
105.75
°

组成

元素组成(原子分数)
组成信息
化学式
PrSm5DyY2
Pr
2.00 · 11.1%
Sm
10.00 · 55.6%
Dy
2.00 · 11.1%
Y
4.00 · 22.2%

能量与稳定性

凸包上方能量
0.1566
eV/atom
形成能
0.1512
eV/atom
校正后总能量
-89.1404
eV
原始总能量
-89.1404
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0017
eV
费米能级态密度
29.4084
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D5_204_spg36

分解产物

Sm4DyY PrSmY4 PrSm4 SmDy5

计算时间

2023-01-19 15:52:29.699354

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: agm005146508).

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 agm005146508
data_agm005146508
_cell_length_a     5.71069
_cell_length_b     10.51605
_cell_length_c     10.63489
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  105.75490
_cell_volume       614.67343
_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
  Pr1 Pr 0.58594 0.17187 0.95309 1.00000
  Pr2 Pr 0.41406 0.82813 0.45309 1.00000
  Sm1 Sm 0.38878 0.77755 0.02346 1.00000
  Sm2 Sm 0.71897 0.43793 0.81256 1.00000
  Sm3 Sm 0.47907 0.95813 0.74009 1.00000
  Sm4 Sm 0.29745 0.59489 0.70689 1.00000
  Sm5 Sm 0.98187 0.96374 0.52296 1.00000
  Sm6 Sm 0.61122 0.22245 0.52346 1.00000
  Sm7 Sm 0.28103 0.56207 0.31256 1.00000
  Sm8 Sm 0.52093 0.04187 0.24009 1.00000
  Sm9 Sm 0.70255 0.40511 0.20689 1.00000
  Sm10 Sm 0.01813 0.03626 0.02296 1.00000
  Dy1 Dy 0.79937 0.59874 0.51116 1.00000
  Dy2 Dy 0.20063 0.40126 0.01116 1.00000
  Y1 Y 0.88426 0.76852 0.82099 1.00000
  Y2 Y 0.11280 0.22560 0.73276 1.00000
  Y3 Y 0.11574 0.23148 0.32099 1.00000
  Y4 Y 0.88720 0.77439 0.23276 1.00000
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