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NdMg2Pd

Alexandria ALEX

Alex-ID: agm005691958 · 空间群: Pnma (#62)

基础信息

化学式
NdMg2Pd
Alex-ID
agm005691958
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
743.60
ų
晶胞参数 a
5.6623
Å
晶胞参数 b
8.2245
Å
晶胞参数 c
15.9673
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
NdMg2Pd
Nd
8.00 · 25.0%
Mg
16.00 · 50.0%
Pd
8.00 · 25.0%

能量与稳定性

凸包上方能量
0.0148
eV/atom
形成能
-0.5070
eV/atom
校正后总能量
-121.4590
eV
原始总能量
-121.4590
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0037
eV
费米能级态密度
21.8639
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_547_spg62

分解产物

NdMg2Pd

计算时间

2023-07-12 06:24:57.503868

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: agm005691958).

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 agm005691958
data_agm005691958
_cell_length_a     5.66231
_cell_length_b     8.22455
_cell_length_c     15.96727
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       743.59510
_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
  Nd1 Nd 0.45135 0.25000 0.13767 1.00000
  Nd2 Nd 0.95135 0.75000 0.36233 1.00000
  Nd3 Nd 0.54865 0.75000 0.86233 1.00000
  Nd4 Nd 0.04865 0.25000 0.63767 1.00000
  Nd5 Nd 0.75519 0.25000 0.39447 1.00000
  Nd6 Nd 0.25519 0.75000 0.10553 1.00000
  Nd7 Nd 0.24481 0.75000 0.60553 1.00000
  Nd8 Nd 0.74481 0.25000 0.89447 1.00000
  Mg1 Mg 0.95574 0.05498 0.21220 1.00000
  Mg2 Mg 0.45574 0.94502 0.28780 1.00000
  Mg3 Mg 0.04426 0.55498 0.78780 1.00000
  Mg4 Mg 0.54426 0.44502 0.71220 1.00000
  Mg5 Mg 0.04426 0.94502 0.78780 1.00000
  Mg6 Mg 0.54426 0.05498 0.71220 1.00000
  Mg7 Mg 0.95574 0.44502 0.21220 1.00000
  Mg8 Mg 0.45574 0.55498 0.28780 1.00000
  Mg9 Mg 0.75895 0.55496 0.03922 1.00000
  Mg10 Mg 0.25895 0.44504 0.46078 1.00000
  Mg11 Mg 0.24105 0.05496 0.96078 1.00000
  Mg12 Mg 0.74105 0.94504 0.53922 1.00000
  Mg13 Mg 0.24105 0.44504 0.96078 1.00000
  Mg14 Mg 0.74105 0.55496 0.53922 1.00000
  Mg15 Mg 0.75895 0.94504 0.03922 1.00000
  Mg16 Mg 0.25895 0.05496 0.46078 1.00000
  Pd1 Pd 0.24762 0.25000 0.31467 1.00000
  Pd2 Pd 0.74762 0.75000 0.18533 1.00000
  Pd3 Pd 0.75238 0.75000 0.68533 1.00000
  Pd4 Pd 0.25238 0.25000 0.81467 1.00000
  Pd5 Pd 0.96667 0.25000 0.06840 1.00000
  Pd6 Pd 0.46667 0.75000 0.43160 1.00000
  Pd7 Pd 0.03333 0.75000 0.93160 1.00000
  Pd8 Pd 0.53333 0.25000 0.56840 1.00000
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