导航

HEAS Data Platform · 材料科学计算数据库

Dy(Tm4Sc)2

Alexandria ALEX

Alex-ID: agm005977458 · 空间群: Immm (#71)

基础信息

化学式
Dy(Tm4Sc)2
Alex-ID
agm005977458
元素数
3
位点数
11
空间群
Immm (#71)
晶系
orthorhombic
体积
326.62
ų
晶胞参数 a
5.2777
Å
晶胞参数 b
8.0508
Å
晶胞参数 c
9.0695
Å
α 角
116.35
°
β 角
106.92
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Dy(Tm4Sc)2
Dy
1.00 · 9.1%
Tm
8.00 · 72.7%
Sc
2.00 · 18.2%

能量与稳定性

凸包上方能量
0.1333
eV/atom
形成能
0.1276
eV/atom
校正后总能量
-51.6348
eV
原始总能量
-51.6348
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
17.7726
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C8_259_spg8

分解产物

DyTm15 DyTm5 Sc

计算时间

2023-09-29 21:55:02

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: agm005977458).

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 agm005977458
data_agm005977458
_cell_length_a     5.27772
_cell_length_b     8.05083
_cell_length_c     9.06946
_cell_angle_alpha  116.34874
_cell_angle_beta   106.91549
_cell_angle_gamma  90.00000
_cell_volume       326.61623
_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
  Dy1 Dy 0.50000 0.00000 0.00000 1.00000
  Tm1 Tm 0.64292 0.84896 0.28584 1.00000
  Tm2 Tm 0.35709 0.56316 0.71418 1.00000
  Tm3 Tm 0.16226 0.16227 0.32452 1.00000
  Tm4 Tm 0.99999 0.29853 0.99998 1.00000
  Tm5 Tm 0.83774 0.83773 0.67548 1.00000
  Tm6 Tm 0.64291 0.43684 0.28582 1.00000
  Tm7 Tm 0.35708 0.15104 0.71416 1.00000
  Tm8 Tm 0.00001 0.70147 0.00002 1.00000
  Sc1 Sc 0.20133 0.70130 0.40265 1.00000
  Sc2 Sc 0.79867 0.29870 0.59735 1.00000
获取直接链接