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Er4Ni3Ge8

Alexandria ALEX

Alex-ID: agm008387288 · 空间群: Pmm2 (#25)

Alexandria Database API

基础信息

化学式
Er4Ni3Ge8
Alex-ID
agm008387288
元素数
3
位点数
15
空间群
Pmm2 (#25)
晶系
orthorhombic
体积
275.43
ų
晶胞参数 a
4.0785
Å
晶胞参数 b
4.0638
Å
晶胞参数 c
16.6182
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
Er4Ni3Ge8
Er
4.00 · 26.7%
Ni
3.00 · 20.0%
Ge
8.00 · 53.3%

能量与稳定性

凸包上方能量
0.0130
eV/atom
形成能
-0.6650
eV/atom
校正后总能量
-82.5172
eV
原始总能量
-82.5172
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0204
eV
费米能级态密度
4.6348
总磁矩
0.0000
μB

其他信息

原型 ID

A3B4C8_34_spg25

分解产物

Er2NiGe4 ErNiGe2

计算时间

2024-05-04 15:07:41.982909

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: agm008387288).

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 agm008387288
data_agm008387288
_cell_length_a     4.07848
_cell_length_b     4.06380
_cell_length_c     16.61816
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       275.43153
_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 0.50000 0.00000 0.60918 1.00000
  Er2 Er 0.00000 0.00000 0.10120 1.00000
  Er3 Er 0.00000 0.50000 0.89106 1.00000
  Er4 Er 0.50000 0.50000 0.39471 1.00000
  Ni1 Ni 0.00000 0.00000 0.32404 1.00000
  Ni2 Ni 0.00000 0.50000 0.68683 1.00000
  Ni3 Ni 0.50000 0.50000 0.17448 1.00000
  Ge1 Ge 0.50000 0.00000 0.94084 1.00000
  Ge2 Ge 0.00000 0.00000 0.46157 1.00000
  Ge3 Ge 0.00000 0.50000 0.54888 1.00000
  Ge4 Ge 0.50000 0.50000 0.03590 1.00000
  Ge5 Ge 0.00000 0.00000 0.75918 1.00000
  Ge6 Ge 0.50000 0.00000 0.24886 1.00000
  Ge7 Ge 0.50000 0.50000 0.76005 1.00000
  Ge8 Ge 0.00000 0.50000 0.24852 1.00000
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