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PmY(ZrNb2)2

Alexandria ALEX

Alex-ID: agm014131237 · 空间群: Pmmm (#47)

基础信息

化学式
PmY(ZrNb2)2
Alex-ID
agm014131237
元素数
4
位点数
8
空间群
Pmmm (#47)
晶系
orthorhombic
体积
173.62
ų
晶胞参数 a
3.4865
Å
晶胞参数 b
4.9832
Å
晶胞参数 c
9.9930
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
PmY(ZrNb2)2
Pm
1.00 · 12.5%
Y
1.00 · 12.5%
Zr
2.00 · 25.0%
Nb
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.3520
eV/atom
形成能
0.3460
eV/atom
校正后总能量
-65.8210
eV
原始总能量
-65.8210
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0122
eV
费米能级态密度
13.9991
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D4_600_spg47

分解产物

Pm5Y PmY2 Zr ZrNb17

计算时间

2024-10-15 14:47:56.599919

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: agm014131237).

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 agm014131237
data_agm014131237
_cell_length_a     3.48654
_cell_length_b     4.98317
_cell_length_c     9.99304
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       173.61955
_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 0.00000 0.00000 0.50000 1.00000
  Y1 Y 0.50000 0.50000 0.00000 1.00000
  Zr1 Zr 0.50000 0.50000 0.50000 1.00000
  Zr2 Zr 0.00000 0.00000 0.00000 1.00000
  Nb1 Nb 0.50000 0.00000 0.24329 1.00000
  Nb2 Nb 0.50000 0.00000 0.75671 1.00000
  Nb3 Nb 0.00000 0.50000 0.74454 1.00000
  Nb4 Nb 0.00000 0.50000 0.25546 1.00000
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