导航

HEAS Data Platform · 材料科学计算数据库

Np2Si4W3

Alexandria ALEX

Alex-ID: agm005679102 · 空间群: P2_1/c (#14)

基础信息

化学式
Np2Si4W3
Alex-ID
agm005679102
元素数
3
位点数
18
空间群
P2_1/c (#14)
晶系
monoclinic
体积
300.57
ų
晶胞参数 a
6.7787
Å
晶胞参数 b
6.8505
Å
晶胞参数 c
6.8763
Å
α 角
90.00
°
β 角
90.00
°
γ 角
109.73
°

组成

元素组成(原子分数)
组成信息
化学式
Np2Si4W3
Np
4.00 · 22.2%
Si
8.00 · 44.4%
W
6.00 · 33.3%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.2797
eV/atom
校正后总能量
-177.9010
eV
原始总能量
-177.9010
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
22.6688
总磁矩
14.1653
μB

其他信息

原型 ID

A2B3C4_763_spg14

分解产物

Np2Si4W3

计算时间

2023-06-28 09:21:32.006227

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: agm005679102).

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 agm005679102
data_agm005679102
_cell_length_a     6.77871
_cell_length_b     6.85046
_cell_length_c     6.87633
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.73257
_cell_volume       300.56740
_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
  Np1 Np 0.55612 0.18265 0.33919 1.00000
  Np2 Np 0.94388 0.81735 0.83919 1.00000
  Np3 Np 0.44388 0.81735 0.66081 1.00000
  Np4 Np 0.05612 0.18265 0.16081 1.00000
  Si1 Si 0.87030 0.08893 0.54344 1.00000
  Si2 Si 0.62970 0.91107 0.04344 1.00000
  Si3 Si 0.12970 0.91107 0.45656 1.00000
  Si4 Si 0.37030 0.08893 0.95656 1.00000
  Si5 Si 0.86772 0.49833 0.13308 1.00000
  Si6 Si 0.63228 0.50167 0.63308 1.00000
  Si7 Si 0.13228 0.50167 0.86692 1.00000
  Si8 Si 0.36772 0.49833 0.36692 1.00000
  W1 W 0.00000 0.50000 0.50000 1.00000
  W2 W 0.50000 0.50000 0.00000 1.00000
  W3 W 0.75190 0.25020 0.83612 1.00000
  W4 W 0.74810 0.74980 0.33612 1.00000
  W5 W 0.24810 0.74980 0.16388 1.00000
  W6 W 0.25190 0.25020 0.66388 1.00000
获取直接链接