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Sr3Pb4

Alexandria ALEX

Alex-ID: agm005487201 · 空间群: P6/mmm (#191)

基础信息

化学式
Sr3Pb4
Alex-ID
agm005487201
元素数
2
位点数
7
空间群
P6/mmm (#191)
晶系
hexagonal
体积
267.05
ų
晶胞参数 a
7.3340
Å
晶胞参数 b
7.3340
Å
晶胞参数 c
5.7329
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Sr3Pb4
Sr
3.00 · 42.9%
Pb
4.00 · 57.1%

能量与稳定性

凸包上方能量
0.3727
eV/atom
形成能
-0.1189
eV/atom
校正后总能量
-20.7340
eV
原始总能量
-20.7340
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
2.4818
总磁矩
0.0000
μB

其他信息

原型 ID

A3B4_113_spg191

分解产物

SrPb3 SrPb

计算时间

2023-03-18 02:23:27.634812

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: agm005487201).

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 agm005487201
data_agm005487201
_cell_length_a     7.33404
_cell_length_b     7.33404
_cell_length_c     5.73290
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       267.04925
_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
  Sr1 Sr 0.50000 0.50000 0.00000 1.00000
  Sr2 Sr 0.50000 0.00000 0.00000 1.00000
  Sr3 Sr 0.00000 0.50000 0.00000 1.00000
  Pb1 Pb 0.00000 0.00000 0.24431 1.00000
  Pb2 Pb 0.00000 0.00000 0.75569 1.00000
  Pb3 Pb 0.33333 0.66667 0.50000 1.00000
  Pb4 Pb 0.66667 0.33333 0.50000 1.00000
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