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Pr5NdSm2

Alexandria ALEX

Alex-ID: agm017808055 · 空间群: Pbam (#55)

Alexandria Database API

基础信息

化学式
Pr5NdSm2
Alex-ID
agm017808055
元素数
3
位点数
32
空间群
Pbam (#55)
晶系
orthorhombic
体积
1,136.11
ų
晶胞参数 a
7.4100
Å
晶胞参数 b
11.9540
Å
晶胞参数 c
12.8259
Å
α 角
90.00
°
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
Pr5NdSm2
Pr
20.00 · 62.5%
Nd
4.00 · 12.5%
Sm
8.00 · 25.0%

能量与稳定性

凸包上方能量
0.0077
eV/atom
形成能
0.0064
eV/atom
校正后总能量
-152.3518
eV
原始总能量
-152.3518
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0081
eV
费米能级态密度
38.5061
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C5_256_spg55

分解产物

PrNd2 Pr PrSm4

计算时间

2025-01-25 01:11:41

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: agm017808055).

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 agm017808055
data_agm017808055
_cell_length_a     7.41004
_cell_length_b     11.95397
_cell_length_c     12.82585
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1136.10646
_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 0.24904 0.75057 0.33380 1.00000
  Pr2 Pr 0.24904 0.24943 0.66620 1.00000
  Pr3 Pr 0.75096 0.25057 0.16620 1.00000
  Pr4 Pr 0.75096 0.74943 0.83380 1.00000
  Pr5 Pr 0.75096 0.24943 0.66620 1.00000
  Pr6 Pr 0.75096 0.75057 0.33380 1.00000
  Pr7 Pr 0.24904 0.74943 0.83380 1.00000
  Pr8 Pr 0.24904 0.25057 0.16620 1.00000
  Pr9 Pr 0.50000 0.50058 0.24890 1.00000
  Pr10 Pr 0.50000 0.49942 0.75110 1.00000
  Pr11 Pr 0.50000 0.00058 0.25110 1.00000
  Pr12 Pr 0.50000 0.99942 0.74890 1.00000
  Pr13 Pr 0.00000 0.50051 0.24867 1.00000
  Pr14 Pr 0.00000 0.49949 0.75133 1.00000
  Pr15 Pr 0.00000 0.00051 0.25133 1.00000
  Pr16 Pr 0.00000 0.99949 0.74867 1.00000
  Pr17 Pr 0.24884 0.50000 0.50000 1.00000
  Pr18 Pr 0.75116 0.00000 0.00000 1.00000
  Pr19 Pr 0.75116 0.50000 0.50000 1.00000
  Pr20 Pr 0.24884 0.00000 0.00000 1.00000
  Nd1 Nd 0.50000 0.74920 0.08327 1.00000
  Nd2 Nd 0.50000 0.25080 0.91673 1.00000
  Nd3 Nd 0.50000 0.24920 0.41673 1.00000
  Nd4 Nd 0.50000 0.75080 0.58327 1.00000
  Sm1 Sm 0.00000 0.75098 0.58381 1.00000
  Sm2 Sm 0.00000 0.24902 0.41619 1.00000
  Sm3 Sm 0.00000 0.25098 0.91619 1.00000
  Sm4 Sm 0.00000 0.74902 0.08381 1.00000
  Sm5 Sm 0.24906 0.00000 0.50000 1.00000
  Sm6 Sm 0.75094 0.50000 0.00000 1.00000
  Sm7 Sm 0.75094 0.00000 0.50000 1.00000
  Sm8 Sm 0.24906 0.50000 0.00000 1.00000
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