导航

HEAS Data Platform · 材料科学计算数据库

PrNd5Y2

Alexandria ALEX

Alex-ID: agm044750015 · 空间群: I4/mmm (#139)

基础信息

化学式
PrNd5Y2
Alex-ID
agm044750015
元素数
3
位点数
8
空间群
I4/mmm (#139)
晶系
tetragonal
体积
276.73
ų
晶胞参数 a
7.3163
Å
晶胞参数 b
7.3163
Å
晶胞参数 c
7.3163
Å
α 角
120.05
°
β 角
120.05
°
γ 角
89.92
°

组成

元素组成(原子分数)
组成信息
化学式
PrNd5Y2
Pr
1.00 · 12.5%
Nd
5.00 · 62.5%
Y
2.00 · 25.0%

能量与稳定性

凸包上方能量
0.0173
eV/atom
形成能
0.0127
eV/atom
校正后总能量
-41.4700
eV
原始总能量
-41.4700
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0003
eV
费米能级态密度
11.6493
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C5_414_spg107

分解产物

PrNd3Y4 Pr3Nd3Y2 Nd

计算时间

2025-07-01 13:01:44

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: agm044750015).

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 agm044750015
data_agm044750015
_cell_length_a     7.31630
_cell_length_b     7.31630
_cell_length_c     7.31630
_cell_angle_alpha  120.04703
_cell_angle_beta   120.04703
_cell_angle_gamma  89.91855
_cell_volume       276.72604
_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 0.50000 0.50000 0.00000 1.00000
  Nd1 Nd 0.50000 0.00000 0.00000 1.00000
  Nd2 Nd 0.50000 0.50000 0.50000 1.00000
  Nd3 Nd 0.00000 0.00000 0.50000 1.00000
  Nd4 Nd 0.00000 0.50000 0.00000 1.00000
  Nd5 Nd 0.00000 0.00000 0.00000 1.00000
  Y1 Y 0.00000 0.50000 0.50000 1.00000
  Y2 Y 0.50000 0.00000 0.50000 1.00000
获取直接链接