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Pr4NdMg

Alexandria ALEX

Alex-ID: agm003737372 · 空间群: C2/c (#15)

基础信息

化学式
Pr4NdMg
Alex-ID
agm003737372
元素数
3
位点数
12
空间群
C2/c (#15)
晶系
monoclinic
体积
405.43
ų
晶胞参数 a
6.3068
Å
晶胞参数 b
6.3068
Å
晶胞参数 c
12.2994
Å
α 角
104.86
°
β 角
104.86
°
γ 角
60.19
°

组成

元素组成(原子分数)
组成信息
化学式
Pr4NdMg
Pr
8.00 · 66.7%
Nd
2.00 · 16.7%
Mg
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0450
eV/atom
形成能
0.0058
eV/atom
校正后总能量
-50.9355
eV
原始总能量
-50.9355
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0134
eV
费米能级态密度
14.5948
总磁矩
0.0000
μB

其他信息

原型 ID

ABC4_1166_spg15

分解产物

PrNdMg2 PrNd2 Pr

计算时间

2022-04-18 16:34:50.518586

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: agm003737372).

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 agm003737372
data_agm003737372
_cell_length_a     6.30685
_cell_length_b     6.30685
_cell_length_c     12.29941
_cell_angle_alpha  104.86117
_cell_angle_beta   104.86117
_cell_angle_gamma  60.19400
_cell_volume       405.42595
_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 0.25215 0.41293 0.74982 1.00000
  Pr2 Pr 0.16173 0.67648 0.50041 1.00000
  Pr3 Pr 0.83827 0.32352 0.49959 1.00000
  Pr4 Pr 0.41293 0.25215 0.24982 1.00000
  Pr5 Pr 0.58707 0.74785 0.75018 1.00000
  Pr6 Pr 0.32352 0.83827 0.99959 1.00000
  Pr7 Pr 0.67648 0.16173 0.00041 1.00000
  Pr8 Pr 0.74785 0.58707 0.25018 1.00000
  Nd1 Nd 0.50000 0.00000 0.50000 1.00000
  Nd2 Nd 0.00000 0.50000 0.00000 1.00000
  Mg1 Mg 0.08261 0.91739 0.25000 1.00000
  Mg2 Mg 0.91739 0.08261 0.75000 1.00000
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