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Pm2ErN3

Alexandria ALEX

Alex-ID: agm005659989 · 空间群: I4/mmm (#139)

基础信息

化学式
Pm2ErN3
Alex-ID
agm005659989
元素数
3
位点数
6
空间群
I4/mmm (#139)
晶系
tetragonal
体积
95.58
ų
晶胞参数 a
3.5593
Å
晶胞参数 b
3.5593
Å
晶胞参数 c
7.9533
Å
α 角
102.93
°
β 角
102.93
°
γ 角
89.98
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2ErN3
Pm
2.00 · 33.3%
Er
1.00 · 16.7%
N
3.00 · 50.0%

能量与稳定性

凸包上方能量
0.0291
eV/atom
形成能
-1.7090
eV/atom
校正后总能量
-48.1753
eV
原始总能量
-48.1753
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0861
eV
费米能级态密度
0.5876
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_103_spg139

分解产物

ErN PmN

计算时间

2023-08-23 21:39:33.572292

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: agm005659989).

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 agm005659989
data_agm005659989
_cell_length_a     3.55926
_cell_length_b     3.55926
_cell_length_c     7.95332
_cell_angle_alpha  102.93472
_cell_angle_beta   102.93468
_cell_angle_gamma  89.97926
_cell_volume       95.57586
_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 0.09786 0.09955 0.20135 1.00000
  Pm2 Pm 0.77047 0.77218 0.54659 1.00000
  Er1 Er 0.43427 0.43566 0.87397 1.00000
  N1 N 0.93411 0.93580 0.87395 1.00000
  N2 N 0.27342 0.27456 0.55213 1.00000
  N3 N 0.59522 0.59637 0.19577 1.00000
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