导航

HEAS Data Platform · 材料科学计算数据库

MgFe(CuH4)2

Alexandria ALEX

Alex-ID: agm007149481 · 空间群: R-3 (#148)

Alexandria Database API

基础信息

化学式
MgFe(CuH4)2
Alex-ID
agm007149481
元素数
4
位点数
12
空间群
R-3 (#148)
晶系
trigonal
体积
87.64
ų
晶胞参数 a
6.8625
Å
晶胞参数 b
6.8625
Å
晶胞参数 c
6.8625
Å
α 角
33.49
°
β 角
33.49
°
γ 角
33.49
°

组成

元素组成（原子分数）
组成信息
化学式
MgFe(CuH4)2
Mg
1.00 · 8.3%
Fe
1.00 · 8.3%
Cu
2.00 · 16.7%
H
8.00 · 66.7%

能量与稳定性

凸包上方能量
0.2903
eV/atom
形成能
0.1289
eV/atom
校正后总能量
-42.7485
eV
原始总能量
-42.7485
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0654
eV
费米能级态密度
3.4842
总磁矩
1.3003
μB

其他信息

原型 ID

ABC2D8_35_spg2

分解产物

FeH Mg2FeH6 Cu CuH4

计算时间

2024-08-14 08:52:29.283703

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: agm007149481).

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 agm007149481
data_agm007149481
_cell_length_a     6.86251
_cell_length_b     6.86251
_cell_length_c     6.86251
_cell_angle_alpha  33.49047
_cell_angle_beta   33.49047
_cell_angle_gamma  33.49047
_cell_volume       87.64042
_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
  Mg1 Mg 0.50000 0.50000 0.50000 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Cu1 Cu 0.26725 0.26725 0.26725 1.00000
  Cu2 Cu 0.73275 0.73275 0.73275 1.00000
  H1 H 0.18425 0.18425 0.18425 1.00000
  H2 H 0.85105 0.27040 0.70624 1.00000
  H3 H 0.81575 0.81575 0.81575 1.00000
  H4 H 0.27040 0.70624 0.85105 1.00000
  H5 H 0.72960 0.29376 0.14895 1.00000
  H6 H 0.70624 0.85105 0.27040 1.00000
  H7 H 0.29376 0.14895 0.72960 1.00000
  H8 H 0.14895 0.72960 0.29376 1.00000
获取直接链接