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ErTm2Cu3

Alexandria ALEX

Alex-ID: agm030897403 · 空间群: Cmcm (#63)

基础信息

化学式
ErTm2Cu3
Alex-ID
agm030897403
元素数
3
位点数
24
空间群
Cmcm (#63)
晶系
orthorhombic
体积
481.41
ų
晶胞参数 a
14.8479
Å
晶胞参数 b
14.8479
Å
晶胞参数 c
4.8102
Å
α 角
90.00
°
β 角
90.00
°
γ 角
153.00
°

组成

元素组成(原子分数)
组成信息
化学式
ErTm2Cu3
Er
4.00 · 16.7%
Tm
8.00 · 33.3%
Cu
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.2605
eV/atom
校正后总能量
-110.1948
eV
原始总能量
-110.1948
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0009
eV
费米能级态密度
8.5072
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2913_spg63

分解产物

ErTm2Cu3

计算时间

2025-01-20 17:05:15

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: agm030897403).

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 agm030897403
data_agm030897403
_cell_length_a     14.84794
_cell_length_b     14.84794
_cell_length_c     4.81015
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  153.00139
_cell_volume       481.41211
_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 0.95826 0.04174 0.75000 1.00000
  Er2 Er 0.04174 0.95826 0.25000 1.00000
  Er3 Er 0.20827 0.79173 0.25000 1.00000
  Er4 Er 0.79173 0.20827 0.75000 1.00000
  Tm1 Tm 0.37489 0.62511 0.25000 1.00000
  Tm2 Tm 0.45834 0.54166 0.75000 1.00000
  Tm3 Tm 0.54166 0.45834 0.25000 1.00000
  Tm4 Tm 0.62511 0.37489 0.75000 1.00000
  Tm5 Tm 0.12492 0.87508 0.75000 1.00000
  Tm6 Tm 0.70835 0.29165 0.25000 1.00000
  Tm7 Tm 0.29165 0.70835 0.75000 1.00000
  Tm8 Tm 0.87508 0.12492 0.25000 1.00000
  Cu1 Cu 0.70603 0.78977 0.25000 1.00000
  Cu2 Cu 0.21023 0.29397 0.25000 1.00000
  Cu3 Cu 0.29397 0.21023 0.75000 1.00000
  Cu4 Cu 0.78977 0.70603 0.75000 1.00000
  Cu5 Cu 0.87355 0.62348 0.25000 1.00000
  Cu6 Cu 0.37652 0.12645 0.25000 1.00000
  Cu7 Cu 0.95766 0.54132 0.75000 1.00000
  Cu8 Cu 0.45868 0.04234 0.75000 1.00000
  Cu9 Cu 0.04234 0.45868 0.25000 1.00000
  Cu10 Cu 0.54132 0.95766 0.25000 1.00000
  Cu11 Cu 0.12645 0.37652 0.75000 1.00000
  Cu12 Cu 0.62348 0.87355 0.75000 1.00000
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