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SrHgGe2

Alexandria ALEX

Alex-ID: agm005752637 · 空间群: Pnma (#62)

基础信息

化学式
SrHgGe2
Alex-ID
agm005752637
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
820.86
ų
晶胞参数 a
4.7687
Å
晶胞参数 b
11.6434
Å
晶胞参数 c
14.7841
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
SrHgGe2
Sr
8.00 · 25.0%
Hg
8.00 · 25.0%
Ge
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.0551
eV/atom
形成能
-0.3209
eV/atom
校正后总能量
-100.5511
eV
原始总能量
-100.5511
eV

电子结构

间接带隙
0.0415
eV
直接带隙
0.0590
eV
费米能级态密度
6.1338
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_9189_spg62

分解产物

SrHg3 SrGe2 Ge

计算时间

2023-07-12 06:53:03.180434

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: agm005752637).

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 agm005752637
data_agm005752637
_cell_length_a     4.76867
_cell_length_b     11.64339
_cell_length_c     14.78408
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00002
_cell_volume       820.86343
_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 0.75000 0.45804 0.69478 1.00000
  Sr2 Sr 0.25000 0.95804 0.80522 1.00000
  Sr3 Sr 0.25000 0.54196 0.30522 1.00000
  Sr4 Sr 0.75000 0.04196 0.19478 1.00000
  Sr5 Sr 0.75000 0.25556 0.96019 1.00000
  Sr6 Sr 0.25000 0.75556 0.53981 1.00000
  Sr7 Sr 0.25000 0.74444 0.03981 1.00000
  Sr8 Sr 0.75000 0.24444 0.46019 1.00000
  Hg1 Hg 0.75000 0.55637 0.93083 1.00000
  Hg2 Hg 0.25000 0.05637 0.56917 1.00000
  Hg3 Hg 0.25000 0.44363 0.06917 1.00000
  Hg4 Hg 0.75000 0.94363 0.43083 1.00000
  Hg5 Hg 0.75000 0.35308 0.24913 1.00000
  Hg6 Hg 0.25000 0.85308 0.25087 1.00000
  Hg7 Hg 0.25000 0.64692 0.75087 1.00000
  Hg8 Hg 0.75000 0.14692 0.74913 1.00000
  Ge1 Ge 0.75000 0.97639 0.96197 1.00000
  Ge2 Ge 0.25000 0.47639 0.53803 1.00000
  Ge3 Ge 0.25000 0.02361 0.03803 1.00000
  Ge4 Ge 0.75000 0.52361 0.46197 1.00000
  Ge5 Ge 0.75000 0.78591 0.88847 1.00000
  Ge6 Ge 0.25000 0.28591 0.61153 1.00000
  Ge7 Ge 0.25000 0.21409 0.11153 1.00000
  Ge8 Ge 0.75000 0.71409 0.38847 1.00000
  Ge9 Ge 0.75000 0.76523 0.71464 1.00000
  Ge10 Ge 0.25000 0.26523 0.78536 1.00000
  Ge11 Ge 0.25000 0.23477 0.28536 1.00000
  Ge12 Ge 0.75000 0.73477 0.21464 1.00000
  Ge13 Ge 0.75000 0.95740 0.63260 1.00000
  Ge14 Ge 0.25000 0.45740 0.86740 1.00000
  Ge15 Ge 0.25000 0.04260 0.36740 1.00000
  Ge16 Ge 0.75000 0.54260 0.13260 1.00000
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