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NaAs

Alexandria ALEX

Alex-ID: agm004462151 · 空间群: Fddd (#70)

基础信息

化学式
NaAs
Alex-ID
agm004462151
元素数
2
位点数
32
空间群
Fddd (#70)
晶系
orthorhombic
体积
835.07
ų
晶胞参数 a
4.0976
Å
晶胞参数 b
13.3193
Å
晶胞参数 c
15.3008
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
NaAs
Na
16.00 · 50.0%
As
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.1504
eV/atom
形成能
-0.2421
eV/atom
校正后总能量
-103.2441
eV
原始总能量
-103.2441
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
17.7882
总磁矩
0.0000
μB

其他信息

原型 ID

AB_2186_spg70

分解产物

NaAs

计算时间

2022-05-30 10:12:40.407895

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: agm004462151).

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 agm004462151
data_agm004462151
_cell_length_a     4.09755
_cell_length_b     13.31932
_cell_length_c     15.30082
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       835.06663
_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
  Na1 Na 0.00000 0.00000 0.37019 1.00000
  Na2 Na 0.00000 0.00000 0.62981 1.00000
  Na3 Na 0.25000 0.75000 0.87981 1.00000
  Na4 Na 0.25000 0.75000 0.62019 1.00000
  Na5 Na 0.00000 0.50000 0.87019 1.00000
  Na6 Na 0.00000 0.50000 0.12981 1.00000
  Na7 Na 0.25000 0.25000 0.37981 1.00000
  Na8 Na 0.25000 0.25000 0.12019 1.00000
  Na9 Na 0.50000 0.00000 0.87019 1.00000
  Na10 Na 0.50000 0.00000 0.12981 1.00000
  Na11 Na 0.75000 0.75000 0.37981 1.00000
  Na12 Na 0.75000 0.75000 0.12019 1.00000
  Na13 Na 0.50000 0.50000 0.37019 1.00000
  Na14 Na 0.50000 0.50000 0.62981 1.00000
  Na15 Na 0.75000 0.25000 0.87981 1.00000
  Na16 Na 0.75000 0.25000 0.62019 1.00000
  As1 As 0.00000 0.91257 0.00000 1.00000
  As2 As 0.00000 0.08743 0.00000 1.00000
  As3 As 0.25000 0.83743 0.25000 1.00000
  As4 As 0.25000 0.66257 0.25000 1.00000
  As5 As 0.00000 0.41257 0.50000 1.00000
  As6 As 0.00000 0.58743 0.50000 1.00000
  As7 As 0.25000 0.33743 0.75000 1.00000
  As8 As 0.25000 0.16257 0.75000 1.00000
  As9 As 0.50000 0.91257 0.50000 1.00000
  As10 As 0.50000 0.08743 0.50000 1.00000
  As11 As 0.75000 0.83743 0.75000 1.00000
  As12 As 0.75000 0.66257 0.75000 1.00000
  As13 As 0.50000 0.41257 0.00000 1.00000
  As14 As 0.50000 0.58743 0.00000 1.00000
  As15 As 0.75000 0.33743 0.25000 1.00000
  As16 As 0.75000 0.16257 0.25000 1.00000
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