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Na2H8Pb

Alexandria ALEX

Alex-ID: agm095484854 · 空间群: Pc (#7)

基础信息

化学式
Na2H8Pb
Alex-ID
agm095484854
元素数
3
位点数
44
空间群
Pc (#7)
晶系
monoclinic
体积
556.26
ų
晶胞参数 a
7.1448
Å
晶胞参数 b
8.7005
Å
晶胞参数 c
8.9484
Å
α 角
90.00
°
β 角
89.99
°
γ 角
89.99
°

组成

元素组成(原子分数)
组成信息
化学式
Na2H8Pb
Na
8.00 · 18.2%
H
32.00 · 72.7%
Pb
4.00 · 9.1%

能量与稳定性

凸包上方能量
0.1040
eV/atom
形成能
-0.0378
eV/atom
校正后总能量
-130.7216
eV
原始总能量
-130.7216
eV

电子结构

间接带隙
0.8091
eV
直接带隙
0.8135
eV
费米能级态密度
-0.0552
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C8_4285_spg7

分解产物

NaH7 NaPb3 NaH

计算时间

2025-05-27 09:19:57

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: agm095484854).

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 agm095484854
data_agm095484854
_cell_length_a     7.14481
_cell_length_b     8.70048
_cell_length_c     8.94843
_cell_angle_alpha  90.00485
_cell_angle_beta   89.99462
_cell_angle_gamma  89.98983
_cell_volume       556.26355
_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 0.39034 0.35060 0.76884 1.00000
  Na2 Na 0.60931 0.65013 0.22953 1.00000
  Na3 Na 0.89320 0.15110 0.73014 1.00000
  Na4 Na 0.11137 0.85182 0.26991 1.00000
  Na5 Na 0.60978 0.14754 0.27197 1.00000
  Na6 Na 0.39137 0.84838 0.73190 1.00000
  Na7 Na 0.10720 0.35125 0.22761 1.00000
  Na8 Na 0.88909 0.65068 0.76762 1.00000
  H1 H 0.39920 0.25014 0.08482 1.00000
  H2 H 0.60530 0.75030 0.91483 1.00000
  H3 H 0.89971 0.25096 0.41562 1.00000
  H4 H 0.10545 0.75093 0.58601 1.00000
  H5 H 0.60483 0.24928 0.58419 1.00000
  H6 H 0.39841 0.74949 0.41499 1.00000
  H7 H 0.10483 0.25045 0.91561 1.00000
  H8 H 0.89860 0.75066 0.08544 1.00000
  H9 H 0.52104 0.53590 0.97983 1.00000
  H10 H 0.49047 0.46223 0.02058 1.00000
  H11 H 0.00917 0.96185 0.52063 1.00000
  H12 H 0.97871 0.03554 0.47984 1.00000
  H13 H 0.47358 0.96528 0.48054 1.00000
  H14 H 0.50428 0.03891 0.52127 1.00000
  H15 H 0.98077 0.53766 0.01929 1.00000
  H16 H 0.01128 0.46398 0.97849 1.00000
  H17 H 0.17167 0.21505 0.59429 1.00000
  H18 H 0.83908 0.76803 0.40304 1.00000
  H19 H 0.66448 0.27175 0.90281 1.00000
  H20 H 0.33290 0.71978 0.09498 1.00000
  H21 H 0.83021 0.27627 0.09536 1.00000
  H22 H 0.16311 0.72484 0.90467 1.00000
  H23 H 0.33650 0.23456 0.40236 1.00000
  H24 H 0.66829 0.78602 0.59349 1.00000
  H25 H 0.71132 0.33213 0.85295 1.00000
  H26 H 0.28694 0.66195 0.14808 1.00000
  H27 H 0.21608 0.15836 0.64932 1.00000
  H28 H 0.79088 0.82930 0.35498 1.00000
  H29 H 0.28868 0.17309 0.35434 1.00000
  H30 H 0.71356 0.84280 0.64797 1.00000
  H31 H 0.78437 0.33494 0.14766 1.00000
  H32 H 0.21027 0.66512 0.85424 1.00000
  Pb1 Pb 0.25245 0.07672 0.00054 1.00000
  Pb2 Pb 0.75215 0.92400 0.00042 1.00000
  Pb3 Pb 0.75012 0.42362 0.49942 1.00000
  Pb4 Pb 0.24962 0.57659 0.49959 1.00000
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