导航

HEAS Data Platform · 材料科学计算数据库

Er2HfRh3

Alexandria ALEX

Alex-ID: agm019288522 · 空间群: Imma (#74)

基础信息

化学式
Er2HfRh3
Alex-ID
agm019288522
元素数
3
位点数
12
空间群
Imma (#74)
晶系
orthorhombic
体积
226.79
ų
晶胞参数 a
8.1818
Å
晶胞参数 b
8.1818
Å
晶胞参数 c
8.1818
Å
α 角
146.59
°
β 角
130.60
°
γ 角
60.95
°

组成

元素组成(原子分数)
组成信息
化学式
Er2HfRh3
Er
4.00 · 33.3%
Hf
2.00 · 16.7%
Rh
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0081
eV/atom
形成能
-0.9229
eV/atom
校正后总能量
-93.3416
eV
原始总能量
-93.3416
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0362
eV
费米能级态密度
7.3734
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_5_spg15

分解产物

Er3HfRh4 HfRh

计算时间

2025-01-06 22:22:17

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: agm019288522).

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 agm019288522
data_agm019288522
_cell_length_a     8.18182
_cell_length_b     8.18182
_cell_length_c     8.18182
_cell_angle_alpha  146.58852
_cell_angle_beta   130.60392
_cell_angle_gamma  60.95059
_cell_volume       226.78729
_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 0.41729 0.66729 0.75000 1.00000
  Er2 Er 0.74900 0.99900 0.75000 1.00000
  Er3 Er 0.58271 0.33271 0.25000 1.00000
  Er4 Er 0.25100 0.00100 0.25000 1.00000
  Hf1 Hf 0.08323 0.33323 0.75000 1.00000
  Hf2 Hf 0.91677 0.66677 0.25000 1.00000
  Rh1 Rh 0.14978 0.17157 0.97820 1.00000
  Rh2 Rh 0.30663 0.82843 0.47820 1.00000
  Rh3 Rh 0.50000 0.50000 0.00000 1.00000
  Rh4 Rh 0.85022 0.82843 0.02180 1.00000
  Rh5 Rh 0.00000 0.50000 0.50000 1.00000
  Rh6 Rh 0.69337 0.17157 0.52180 1.00000
获取直接链接