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Pm3NdDySc

Alexandria ALEX

Alex-ID: agm005037372 · 空间群: P2_1/m (#11)

基础信息

化学式
Pm3NdDySc
Alex-ID
agm005037372
元素数
4
位点数
12
空间群
P2_1/m (#11)
晶系
monoclinic
体积
388.02
ų
晶胞参数 a
5.0835
Å
晶胞参数 b
7.9576
Å
晶胞参数 c
10.6874
Å
α 角
116.17
°
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
Pm3NdDySc
Pm
6.00 · 50.0%
Nd
2.00 · 16.7%
Dy
2.00 · 16.7%
Sc
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0469
eV/atom
形成能
0.0433
eV/atom
校正后总能量
-59.3994
eV
原始总能量
-59.3994
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0027
eV
费米能级态密度
19.2861
总磁矩
0.0002
μB

其他信息

原型 ID

ABCD3_404_spg11

分解产物

Pm Pm3NdDy4 Pm2Nd Sc

计算时间

2022-07-09 17:10:53.303455

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: agm005037372).

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 agm005037372
data_agm005037372
_cell_length_a     5.08348
_cell_length_b     7.95755
_cell_length_c     10.68744
_cell_angle_alpha  116.16751
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       388.01885
_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
  Pm1 Pm 0.75000 0.87396 0.04501 1.00000
  Pm2 Pm 0.25000 0.12604 0.95499 1.00000
  Pm3 Pm 0.25000 0.63541 0.45822 1.00000
  Pm4 Pm 0.75000 0.36459 0.54178 1.00000
  Pm5 Pm 0.75000 0.38240 0.20996 1.00000
  Pm6 Pm 0.25000 0.61760 0.79004 1.00000
  Nd1 Nd 0.25000 0.12129 0.29672 1.00000
  Nd2 Nd 0.75000 0.87871 0.70328 1.00000
  Dy1 Dy 0.25000 0.62818 0.12762 1.00000
  Dy2 Dy 0.75000 0.37182 0.87238 1.00000
  Sc1 Sc 0.25000 0.12128 0.62199 1.00000
  Sc2 Sc 0.75000 0.87872 0.37801 1.00000
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