导航

HEAS Data Platform · 材料科学计算数据库

Tb4Dy2ErTm2

Alexandria ALEX

Alex-ID: agm030282373 · 空间群: C2/m (#12)

基础信息

化学式
Tb4Dy2ErTm2
Alex-ID
agm030282373
元素数
4
位点数
9
空间群
C2/m (#12)
晶系
monoclinic
体积
279.73
ų
晶胞参数 a
9.4222
Å
晶胞参数 b
9.4222
Å
晶胞参数 c
9.4489
Å
α 角
64.64
°
β 角
115.36
°
γ 角
158.25
°

组成

元素组成(原子分数)
组成信息
化学式
Tb4Dy2ErTm2
Tb
4.00 · 44.4%
Dy
2.00 · 22.2%
Er
1.00 · 11.1%
Tm
2.00 · 22.2%

能量与稳定性

凸包上方能量
0.0063
eV/atom
形成能
-0.0005
eV/atom
校正后总能量
-41.2468
eV
原始总能量
-41.2468
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
11.3935
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D4_27_spg8

分解产物

TbDy5 Tb5Dy ErTm2

计算时间

2025-04-01 22:11:11

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: agm030282373).

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 agm030282373
data_agm030282373
_cell_length_a     9.42216
_cell_length_b     9.42216
_cell_length_c     9.44888
_cell_angle_alpha  64.64122
_cell_angle_beta   115.35878
_cell_angle_gamma  158.24954
_cell_volume       279.72753
_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 0.81455 0.18545 0.16692 1.00000
  Tb2 Tb 0.18545 0.81455 0.83308 1.00000
  Tb3 Tb 0.51879 0.48121 0.83446 1.00000
  Tb4 Tb 0.48121 0.51879 0.16554 1.00000
  Dy1 Dy 0.33331 0.66669 0.50134 1.00000
  Dy2 Dy 0.66669 0.33331 0.49866 1.00000
  Er1 Er 0.00000 0.00000 0.50000 1.00000
  Tm1 Tm 0.85191 0.14809 0.83300 1.00000
  Tm2 Tm 0.14809 0.85191 0.16700 1.00000
获取直接链接