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Pm7ErSn5

Alexandria ALEX

Alex-ID: agm003679513 · 空间群: Imm2 (#44)

Alexandria Database API

基础信息

化学式
Pm7ErSn5
Alex-ID
agm003679513
元素数
3
位点数
13
空间群
Imm2 (#44)
晶系
orthorhombic
体积
396.35
ų
晶胞参数 a
6.5394
Å
晶胞参数 b
8.4447
Å
晶胞参数 c
8.4447
Å
α 角
82.33
°
β 角
67.22
°
γ 角
67.22
°

组成

元素组成（原子分数）
组成信息
化学式
Pm7ErSn5
Pm
7.00 · 53.8%
Er
1.00 · 7.7%
Sn
5.00 · 38.5%

能量与稳定性

凸包上方能量
0.2503
eV/atom
形成能
-0.4669
eV/atom
校正后总能量
-63.9014
eV
原始总能量
-63.9014
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0309
eV
费米能级态密度
15.7373
总磁矩
0.0000
μB

其他信息

原型 ID

AB5C7_33_spg44

分解产物

Pm4Sn3 Pm5Sn3 Pm3Er2Sn3

计算时间

2022-04-10 08:52:49.770530

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: agm003679513).

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 agm003679513
data_agm003679513
_cell_length_a     6.53936
_cell_length_b     8.44467
_cell_length_c     8.44467
_cell_angle_alpha  82.32700
_cell_angle_beta   67.22034
_cell_angle_gamma  67.22034
_cell_volume       396.35336
_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 0.60083 0.39917 0.39917 1.00000
  Pm2 Pm 0.25502 0.74498 0.74498 1.00000
  Pm3 Pm 0.01738 0.31045 0.65479 1.00000
  Pm4 Pm 0.01738 0.65479 0.31045 1.00000
  Pm5 Pm 0.26989 0.23011 0.23011 1.00000
  Pm6 Pm 0.52763 0.80748 0.13727 1.00000
  Pm7 Pm 0.52763 0.13727 0.80748 1.00000
  Er1 Er 0.92068 0.07932 0.07932 1.00000
  Sn1 Sn 0.53570 0.99296 0.46294 1.00000
  Sn2 Sn 0.00839 0.99296 0.46294 1.00000
  Sn3 Sn 0.53570 0.46294 0.99296 1.00000
  Sn4 Sn 0.00839 0.46294 0.99296 1.00000
  Sn5 Sn 0.77538 0.72462 0.72462 1.00000
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