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HfMnSi2O7

Alexandria ALEX

Alex-ID: agm021879720 · 空间群: C2/m (#12)

基础信息

化学式
HfMnSi2O7
Alex-ID
agm021879720
元素数
4
位点数
22
空间群
C2/m (#12)
晶系
monoclinic
体积
271.32
ų
晶胞参数 a
6.7254
Å
晶胞参数 b
6.7254
Å
晶胞参数 c
6.7514
Å
α 角
70.72
°
β 角
109.28
°
γ 角
100.15
°

组成

元素组成(原子分数)
组成信息
化学式
HfMnSi2O7
Hf
2.00 · 9.1%
Mn
2.00 · 9.1%
Si
4.00 · 18.2%
O
14.00 · 63.6%

能量与稳定性

凸包上方能量
0.0187
eV/atom
形成能
-3.2488
eV/atom
校正后总能量
-200.8272
eV
原始总能量
-187.6334
eV

电子结构

间接带隙
3.3140
eV
直接带隙
3.6309
eV
费米能级态密度
0.0000
总磁矩
10.0000
μB

其他信息

原型 ID

ABC2D7_59_spg12

分解产物

HfMnSi2O7

计算时间

2025-03-02 00:10:58

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: agm021879720).

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 agm021879720
data_agm021879720
_cell_length_a     6.72542
_cell_length_b     6.72542
_cell_length_c     6.75144
_cell_angle_alpha  70.72317
_cell_angle_beta   109.27683
_cell_angle_gamma  100.15488
_cell_volume       271.31579
_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
  Hf1 Hf 0.19490 0.19490 0.00000 1.00000
  Hf2 Hf 0.80510 0.80510 0.00000 1.00000
  Mn1 Mn 0.31326 0.31326 0.50000 1.00000
  Mn2 Mn 0.68674 0.68674 0.50000 1.00000
  Si1 Si 0.19747 0.80253 0.45725 1.00000
  Si2 Si 0.80253 0.19747 0.54275 1.00000
  Si3 Si 0.28254 0.71746 0.97600 1.00000
  Si4 Si 0.71746 0.28254 0.02400 1.00000
  O1 O 0.05673 0.25810 0.65876 1.00000
  O2 O 0.25810 0.05673 0.34124 1.00000
  O3 O 0.94327 0.74190 0.34124 1.00000
  O4 O 0.74190 0.94327 0.65876 1.00000
  O5 O 0.64441 0.35559 0.53984 1.00000
  O6 O 0.35559 0.64441 0.46016 1.00000
  O7 O 0.86317 0.13683 0.97962 1.00000
  O8 O 0.13683 0.86317 0.02038 1.00000
  O9 O 0.77297 0.53509 0.92297 1.00000
  O10 O 0.53509 0.77297 0.07703 1.00000
  O11 O 0.46491 0.22703 0.92297 1.00000
  O12 O 0.22703 0.46491 0.07703 1.00000
  O13 O 0.78438 0.21562 0.28984 1.00000
  O14 O 0.21562 0.78438 0.71016 1.00000
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