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Tb2TmCu3

Alexandria ALEX

Alex-ID: agm034902347 · 空间群: P-3m1 (#164)

Alexandria Database API

基础信息

化学式
Tb2TmCu3
Alex-ID
agm034902347
元素数
3
位点数
12
空间群
P-3m1 (#164)
晶系
trigonal
体积
249.38
ų
晶胞参数 a
4.8975
Å
晶胞参数 b
4.8975
Å
晶胞参数 c
12.0056
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成（原子分数）
组成信息
化学式
Tb2TmCu3
Tb
4.00 · 33.3%
Tm
2.00 · 16.7%
Cu
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0104
eV/atom
形成能
-0.2254
eV/atom
校正后总能量
-55.1368
eV
原始总能量
-55.1368
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0205
eV
费米能级态密度
5.4750
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_391_spg164

分解产物

TbTm5Cu6 TbCu

计算时间

2025-04-15 05:07:01

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: agm034902347).

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 agm034902347
data_agm034902347
_cell_length_a     4.89753
_cell_length_b     4.89753
_cell_length_c     12.00562
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       249.38462
_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
  Tb1 Tb 0.00000 0.00000 0.00000 1.00000
  Tb2 Tb 0.33333 0.66667 0.66872 1.00000
  Tb3 Tb 0.66667 0.33333 0.33128 1.00000
  Tb4 Tb 0.00000 0.00000 0.50000 1.00000
  Tm1 Tm 0.33333 0.66667 0.16609 1.00000
  Tm2 Tm 0.66667 0.33333 0.83391 1.00000
  Cu1 Cu 0.33333 0.66667 0.91714 1.00000
  Cu2 Cu 0.66667 0.33333 0.58579 1.00000
  Cu3 Cu 0.00000 0.00000 0.24789 1.00000
  Cu4 Cu 0.00000 0.00000 0.75211 1.00000
  Cu5 Cu 0.33333 0.66667 0.41421 1.00000
  Cu6 Cu 0.66667 0.33333 0.08286 1.00000
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