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Pa2SiN5

Alexandria ALEX

Alex-ID: agm005995802 · 空间群: P2_1/c (#14)

基础信息

化学式
Pa2SiN5
Alex-ID
agm005995802
元素数
3
位点数
32
空间群
P2_1/c (#14)
晶系
monoclinic
体积
425.55
ų
晶胞参数 a
6.7366
Å
晶胞参数 b
7.1116
Å
晶胞参数 c
9.2286
Å
α 角
90.00
°
β 角
105.74
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Pa2SiN5
Pa
8.00 · 25.0%
Si
4.00 · 12.5%
N
20.00 · 62.5%

能量与稳定性

凸包上方能量
0.2330
eV/atom
形成能
-1.4526
eV/atom
校正后总能量
-303.2158
eV
原始总能量
-303.2158
eV

电子结构

间接带隙
0.0628
eV
直接带隙
0.0806
eV
费米能级态密度
5.5181
总磁矩
3.7455
μB

其他信息

原型 ID

AB2C5_10_spg14

分解产物

Pa7N12 Si3N4 N2

计算时间

2023-09-02 22:09:50

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: agm005995802).

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 agm005995802
data_agm005995802
_cell_length_a     6.73657
_cell_length_b     7.11156
_cell_length_c     9.22861
_cell_angle_alpha  90.00000
_cell_angle_beta   105.73507
_cell_angle_gamma  90.00000
_cell_volume       425.55183
_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
  Pa1 Pa 0.74863 0.87597 0.01882 1.00000
  Pa2 Pa 0.24863 0.62403 0.01882 1.00000
  Pa3 Pa 0.56435 0.86297 0.37102 1.00000
  Pa4 Pa 0.06435 0.63703 0.37102 1.00000
  Pa5 Pa 0.93565 0.36297 0.62898 1.00000
  Pa6 Pa 0.43565 0.13703 0.62898 1.00000
  Pa7 Pa 0.75137 0.37597 0.98118 1.00000
  Pa8 Pa 0.25137 0.12403 0.98118 1.00000
  Si1 Si 0.52149 0.40709 0.29451 1.00000
  Si2 Si 0.02149 0.09291 0.29451 1.00000
  Si3 Si 0.97851 0.90709 0.70549 1.00000
  Si4 Si 0.47851 0.59291 0.70549 1.00000
  N1 N 0.97033 0.13855 0.10113 1.00000
  N2 N 0.94274 0.61730 0.10780 1.00000
  N3 N 0.47033 0.36145 0.10113 1.00000
  N4 N 0.44274 0.88270 0.10780 1.00000
  N5 N 0.84607 0.90729 0.28951 1.00000
  N6 N 0.01454 0.29594 0.39542 1.00000
  N7 N 0.34607 0.59271 0.28951 1.00000
  N8 N 0.74503 0.53225 0.37318 1.00000
  N9 N 0.51454 0.20406 0.39542 1.00000
  N10 N 0.24503 0.96775 0.37318 1.00000
  N11 N 0.75497 0.03225 0.62682 1.00000
  N12 N 0.48546 0.79594 0.60458 1.00000
  N13 N 0.25497 0.46775 0.62682 1.00000
  N14 N 0.65393 0.40729 0.71049 1.00000
  N15 N 0.98546 0.70406 0.60458 1.00000
  N16 N 0.15393 0.09271 0.71049 1.00000
  N17 N 0.55726 0.11730 0.89220 1.00000
  N18 N 0.52967 0.63855 0.89887 1.00000
  N19 N 0.05726 0.38270 0.89220 1.00000
  N20 N 0.02967 0.86145 0.89887 1.00000
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