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Pm3NdSb4

Alexandria ALEX

Alex-ID: agm049335352 · 空间群: P2/c (#13)

Alexandria Database API

基础信息

化学式
Pm3NdSb4
Alex-ID
agm049335352
元素数
3
位点数
16
空间群
P2/c (#13)
晶系
monoclinic
体积
515.84
ų
晶胞参数 a
7.7908
Å
晶胞参数 b
9.0165
Å
晶胞参数 c
7.7908
Å
α 角
90.00
°
β 角
109.51
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
Pm3NdSb4
Pm
6.00 · 37.5%
Nd
2.00 · 12.5%
Sb
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0047
eV/atom
形成能
-1.1879
eV/atom
校正后总能量
-90.0342
eV
原始总能量
-90.0342
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0071
eV
费米能级态密度
0.9626
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C4_13_spg13

分解产物

Pm3NdSb4

计算时间

2025-01-06 22:44:52

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: agm049335352).

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 agm049335352
data_agm049335352
_cell_length_a     7.79084
_cell_length_b     9.01655
_cell_length_c     7.79081
_cell_angle_alpha  90.00000
_cell_angle_beta   109.51422
_cell_angle_gamma  90.00000
_cell_volume       515.84054
_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 0.25000 0.62499 0.50000 1.00000
  Pm2 Pm 0.75000 0.37501 0.50000 1.00000
  Pm3 Pm 0.25000 0.37495 0.00000 1.00000
  Pm4 Pm 0.25000 0.87467 0.00000 1.00000
  Pm5 Pm 0.75000 0.62505 0.00000 1.00000
  Pm6 Pm 0.75000 0.12533 0.00000 1.00000
  Nd1 Nd 0.25000 0.12524 0.50000 1.00000
  Nd2 Nd 0.75000 0.87476 0.50000 1.00000
  Sb1 Sb 0.99931 0.37585 0.24940 1.00000
  Sb2 Sb 0.50003 0.12555 0.24865 1.00000
  Sb3 Sb 0.49931 0.62415 0.24940 1.00000
  Sb4 Sb 0.00003 0.87445 0.24865 1.00000
  Sb5 Sb 0.99997 0.12555 0.75135 1.00000
  Sb6 Sb 0.50069 0.37585 0.75060 1.00000
  Sb7 Sb 0.49997 0.87445 0.75135 1.00000
  Sb8 Sb 0.00069 0.62415 0.75060 1.00000
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