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Hf2TiH2

Alexandria ALEX

Alex-ID: agm006480038 · 空间群: C2/c (#15)

基础信息

化学式
Hf2TiH2
Alex-ID
agm006480038
元素数
3
位点数
10
空间群
C2/c (#15)
晶系
monoclinic
体积
129.26
ų
晶胞参数 a
5.2980
Å
晶胞参数 b
5.2980
Å
晶胞参数 c
5.9638
Å
α 角
73.76
°
β 角
73.76
°
γ 角
115.17
°

组成

元素组成(原子分数)
组成信息
化学式
Hf2TiH2
Hf
4.00 · 40.0%
Ti
2.00 · 20.0%
H
4.00 · 40.0%

能量与稳定性

凸包上方能量
0.1315
eV/atom
形成能
-0.2415
eV/atom
校正后总能量
-70.9779
eV
原始总能量
-70.9779
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0007
eV
费米能级态密度
9.0199
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2_2239_spg72

分解产物

Hf(TiH2)2 HfTi2 HfH

计算时间

2024-02-27 07:44:30

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: agm006480038).

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 agm006480038
data_agm006480038
_cell_length_a     5.29803
_cell_length_b     5.29803
_cell_length_c     5.96378
_cell_angle_alpha  73.76410
_cell_angle_beta   73.76410
_cell_angle_gamma  115.17030
_cell_volume       129.26240
_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 0.50151 0.49849 0.25000 1.00000
  Hf2 Hf 0.84246 0.15754 0.75000 1.00000
  Hf3 Hf 0.15754 0.84246 0.25000 1.00000
  Hf4 Hf 0.49849 0.50151 0.75000 1.00000
  Ti1 Ti 0.82758 0.17242 0.25000 1.00000
  Ti2 Ti 0.17242 0.82758 0.75000 1.00000
  H1 H 0.38967 0.73194 0.96719 1.00000
  H2 H 0.73194 0.38967 0.46719 1.00000
  H3 H 0.61033 0.26806 0.03281 1.00000
  H4 H 0.26806 0.61033 0.53281 1.00000
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