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HfTcGeH

Alexandria ALEX

Alex-ID: agm005202248 · 空间群: P4/nmm (#129)

基础信息

化学式
HfTcGeH
Alex-ID
agm005202248
元素数
4
位点数
8
空间群
P4/nmm (#129)
晶系
tetragonal
体积
106.51
ų
晶胞参数 a
3.8966
Å
晶胞参数 b
3.8966
Å
晶胞参数 c
7.0149
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
HfTcGeH
Hf
2.00 · 25.0%
Tc
2.00 · 25.0%
Ge
2.00 · 25.0%
H
2.00 · 25.0%

能量与稳定性

凸包上方能量
0.2122
eV/atom
形成能
-0.3292
eV/atom
校正后总能量
-58.9865
eV
原始总能量
-58.9864
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0077
eV
费米能级态密度
6.6341
总磁矩
0.1988
μB

其他信息

原型 ID

ABCD_1554_spg129

分解产物

Hf4H15 TcGe HfTcGe

计算时间

2022-07-10 12:36:07.821110

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: agm005202248).

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 agm005202248
data_agm005202248
_cell_length_a     3.89663
_cell_length_b     3.89663
_cell_length_c     7.01490
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       106.51258
_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 0.50000 0.00000 0.65626 1.00000
  Hf2 Hf 0.00000 0.50000 0.34374 1.00000
  Tc1 Tc 0.50000 0.50000 0.00000 1.00000
  Tc2 Tc 0.00000 0.00000 0.00000 1.00000
  Ge1 Ge 0.00000 0.50000 0.76547 1.00000
  Ge2 Ge 0.50000 0.00000 0.23453 1.00000
  H1 H 0.00000 0.00000 0.50000 1.00000
  H2 H 0.50000 0.50000 0.50000 1.00000
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