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PmB14W

Alexandria ALEX

Alex-ID: agm005754255 · 空间群: Imma (#74)

基础信息

化学式
PmB14W
Alex-ID
agm005754255
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
266.40
ų
晶胞参数 a
5.8694
Å
晶胞参数 b
7.4781
Å
晶胞参数 c
7.4781
Å
α 角
66.88
°
β 角
66.89
°
γ 角
66.89
°

组成

元素组成(原子分数)
组成信息
化学式
PmB14W
Pm
2.00 · 6.3%
B
28.00 · 87.5%
W
2.00 · 6.3%

能量与稳定性

凸包上方能量
0.1841
eV/atom
形成能
-0.0867
eV/atom
校正后总能量
-225.1513
eV
原始总能量
-225.1513
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
6.4529
总磁矩
0.0000
μB

其他信息

原型 ID

ABC14_1_spg74

分解产物

PmB6 B2W B

计算时间

2023-07-18 14:04:46.470314

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: agm005754255).

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 agm005754255
data_agm005754255
_cell_length_a     5.86942
_cell_length_b     7.47811
_cell_length_c     7.47811
_cell_angle_alpha  66.87654
_cell_angle_beta   66.89357
_cell_angle_gamma  66.89357
_cell_volume       266.39715
_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 0.37476 0.12524 1.00000
  Pm2 Pm 0.75000 0.62524 0.87476 1.00000
  B1 B 0.66770 0.36376 0.30084 1.00000
  B2 B 0.33230 0.63624 0.69916 1.00000
  B3 B 0.16770 0.80084 0.86376 1.00000
  B4 B 0.83230 0.19916 0.13624 1.00000
  B5 B 0.11771 0.25235 0.51224 1.00000
  B6 B 0.88229 0.74765 0.48776 1.00000
  B7 B 0.61771 0.01224 0.75235 1.00000
  B8 B 0.38229 0.98776 0.24765 1.00000
  B9 B 0.08062 0.08930 0.74946 1.00000
  B10 B 0.91938 0.91070 0.25054 1.00000
  B11 B 0.58062 0.24946 0.58930 1.00000
  B12 B 0.41938 0.75054 0.41070 1.00000
  B13 B 0.72461 0.59761 0.27480 1.00000
  B14 B 0.59701 0.40239 0.72520 1.00000
  B15 B 0.22461 0.77480 0.09761 1.00000
  B16 B 0.09701 0.22520 0.90239 1.00000
  B17 B 0.27539 0.40239 0.72520 1.00000
  B18 B 0.40299 0.59761 0.27480 1.00000
  B19 B 0.77539 0.22520 0.90239 1.00000
  B20 B 0.90299 0.77480 0.09761 1.00000
  B21 B 0.32335 0.97215 0.87386 1.00000
  B22 B 0.16936 0.02785 0.12614 1.00000
  B23 B 0.82335 0.37386 0.47215 1.00000
  B24 B 0.66936 0.62614 0.52785 1.00000
  B25 B 0.67665 0.02785 0.12614 1.00000
  B26 B 0.83064 0.97215 0.87386 1.00000
  B27 B 0.17665 0.62614 0.52785 1.00000
  B28 B 0.33064 0.37386 0.47215 1.00000
  W1 W 0.50000 0.00000 0.50000 1.00000
  W2 W 0.00000 0.00000 0.50000 1.00000
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