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PrMg2Ni

Alexandria ALEX

Alex-ID: agm005691534 · 空间群: Pnma (#62)

基础信息

化学式
PrMg2Ni
Alex-ID
agm005691534
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
706.77
ų
晶胞参数 a
5.5272
Å
晶胞参数 b
8.2502
Å
晶胞参数 c
15.4992
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
PrMg2Ni
Pr
8.00 · 25.0%
Mg
16.00 · 50.0%
Ni
8.00 · 25.0%

能量与稳定性

凸包上方能量
0.0138
eV/atom
形成能
-0.2138
eV/atom
校正后总能量
-116.8982
eV
原始总能量
-116.8982
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0010
eV
费米能级态密度
23.4462
总磁矩
0.0001
μB

其他信息

原型 ID

ABC2_547_spg62

分解产物

PrMg2Ni

计算时间

2023-07-12 06:48:43.813603

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: agm005691534).

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 agm005691534
data_agm005691534
_cell_length_a     5.52721
_cell_length_b     8.25018
_cell_length_c     15.49918
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       706.76951
_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 0.44958 0.25000 0.13626 1.00000
  Pr2 Pr 0.94958 0.75000 0.36374 1.00000
  Pr3 Pr 0.55042 0.75000 0.86374 1.00000
  Pr4 Pr 0.05042 0.25000 0.63626 1.00000
  Pr5 Pr 0.75692 0.25000 0.39541 1.00000
  Pr6 Pr 0.25692 0.75000 0.10459 1.00000
  Pr7 Pr 0.24308 0.75000 0.60459 1.00000
  Pr8 Pr 0.74308 0.25000 0.89541 1.00000
  Mg1 Mg 0.96046 0.05657 0.21273 1.00000
  Mg2 Mg 0.46046 0.94343 0.28727 1.00000
  Mg3 Mg 0.03954 0.55657 0.78727 1.00000
  Mg4 Mg 0.53954 0.44343 0.71273 1.00000
  Mg5 Mg 0.03954 0.94343 0.78727 1.00000
  Mg6 Mg 0.53954 0.05657 0.71273 1.00000
  Mg7 Mg 0.96046 0.44343 0.21273 1.00000
  Mg8 Mg 0.46046 0.55657 0.28727 1.00000
  Mg9 Mg 0.76527 0.55551 0.04111 1.00000
  Mg10 Mg 0.26527 0.44449 0.45889 1.00000
  Mg11 Mg 0.23473 0.05551 0.95889 1.00000
  Mg12 Mg 0.73473 0.94449 0.54111 1.00000
  Mg13 Mg 0.23473 0.44449 0.95889 1.00000
  Mg14 Mg 0.73473 0.55551 0.54111 1.00000
  Mg15 Mg 0.76527 0.94449 0.04111 1.00000
  Mg16 Mg 0.26527 0.05551 0.45889 1.00000
  Ni1 Ni 0.25869 0.25000 0.31314 1.00000
  Ni2 Ni 0.75869 0.75000 0.18686 1.00000
  Ni3 Ni 0.74131 0.75000 0.68686 1.00000
  Ni4 Ni 0.24131 0.25000 0.81314 1.00000
  Ni5 Ni 0.96331 0.25000 0.06808 1.00000
  Ni6 Ni 0.46331 0.75000 0.43192 1.00000
  Ni7 Ni 0.03669 0.75000 0.93192 1.00000
  Ni8 Ni 0.53669 0.25000 0.56808 1.00000
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