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Er4H15

Alexandria ALEX

Alex-ID: agm006249797 · 空间群: I-43d (#220)

基础信息

化学式
Er4H15
Alex-ID
agm006249797
元素数
2
位点数
38
空间群
I-43d (#220)
晶系
cubic
体积
309.23
ų
晶胞参数 a
7.3785
Å
晶胞参数 b
7.3785
Å
晶胞参数 c
7.3785
Å
α 角
109.47
°
β 角
109.47
°
γ 角
109.47
°

组成

元素组成(原子分数)
组成信息
化学式
Er4H15
Er
8.00 · 21.1%
H
30.00 · 78.9%

能量与稳定性

凸包上方能量
0.2281
eV/atom
形成能
-0.3745
eV/atom
校正后总能量
-147.9246
eV
原始总能量
-147.9246
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0054
eV
费米能级态密度
5.3401
总磁矩
0.0000
μB

其他信息

原型 ID

A4B15_2_spg220

分解产物

ErH3 H2

计算时间

2024-08-07 18:39:56.320191

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: agm006249797).

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 agm006249797
data_agm006249797
_cell_length_a     7.37848
_cell_length_b     7.37848
_cell_length_c     7.37848
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       309.22824
_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
  Er1 Er 0.00000 0.91453 0.50000 1.00000
  Er2 Er 0.08547 0.08547 0.08547 1.00000
  Er3 Er 0.41453 0.50000 0.00000 1.00000
  Er4 Er 0.50000 0.00000 0.41453 1.00000
  Er5 Er 0.91453 0.50000 0.00000 1.00000
  Er6 Er 0.50000 0.00000 0.91453 1.00000
  Er7 Er 0.58547 0.58547 0.58547 1.00000
  Er8 Er 0.00000 0.41453 0.50000 1.00000
  H1 H 0.40473 0.37779 0.22124 1.00000
  H2 H 0.52694 0.84345 0.12221 1.00000
  H3 H 0.12221 0.52694 0.84345 1.00000
  H4 H 0.84345 0.12221 0.52694 1.00000
  H5 H 0.97306 0.09527 0.31652 1.00000
  H6 H 0.18348 0.27876 0.65655 1.00000
  H7 H 0.72124 0.87779 0.90473 1.00000
  H8 H 0.47306 0.81652 0.59527 1.00000
  H9 H 0.87500 0.25000 0.12500 1.00000
  H10 H 0.75000 0.37500 0.62500 1.00000
  H11 H 0.25000 0.12500 0.87500 1.00000
  H12 H 0.12500 0.87500 0.25000 1.00000
  H13 H 0.37500 0.62500 0.75000 1.00000
  H14 H 0.62500 0.75000 0.37500 1.00000
  H15 H 0.02694 0.62221 0.34345 1.00000
  H16 H 0.37779 0.22124 0.40473 1.00000
  H17 H 0.31652 0.97306 0.09527 1.00000
  H18 H 0.27876 0.65655 0.18348 1.00000
  H19 H 0.22124 0.40473 0.37779 1.00000
  H20 H 0.65655 0.18348 0.27876 1.00000
  H21 H 0.09527 0.31652 0.97306 1.00000
  H22 H 0.34345 0.02694 0.62221 1.00000
  H23 H 0.62221 0.34345 0.02694 1.00000
  H24 H 0.59527 0.47306 0.81652 1.00000
  H25 H 0.87779 0.90473 0.72124 1.00000
  H26 H 0.90473 0.72124 0.87779 1.00000
  H27 H 0.68348 0.15655 0.77876 1.00000
  H28 H 0.81652 0.59527 0.47306 1.00000
  H29 H 0.15655 0.77876 0.68348 1.00000
  H30 H 0.77876 0.68348 0.15655 1.00000
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