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SmY3(HoAs3)2

Alexandria ALEX

Alex-ID: agm034790040 · 空间群: C2/m (#12)

基础信息

化学式
SmY3(HoAs3)2
Alex-ID
agm034790040
元素数
4
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
299.16
ų
晶胞参数 a
9.2357
Å
晶胞参数 b
9.2357
Å
晶胞参数 c
8.2634
Å
α 角
77.07
°
β 角
102.93
°
γ 角
154.15
°

组成

元素组成(原子分数)
组成信息
化学式
SmY3(HoAs3)2
Sm
1.00 · 8.3%
Y
3.00 · 25.0%
Ho
2.00 · 16.7%
As
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0049
eV/atom
形成能
-1.5408
eV/atom
校正后总能量
-79.6565
eV
原始总能量
-79.6565
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0025
eV
费米能级态密度
1.2517
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D6_498_spg12

分解产物

Y2HoAs3 YHo3As4 SmAs

计算时间

2024-12-04 19:27:16

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: agm034790040).

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 agm034790040
data_agm034790040
_cell_length_a     9.23569
_cell_length_b     9.23569
_cell_length_c     8.26339
_cell_angle_alpha  77.07436
_cell_angle_beta   102.92564
_cell_angle_gamma  154.14700
_cell_volume       299.15599
_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
  Sm1 Sm 0.50000 0.50000 0.00000 1.00000
  Y1 Y 0.50000 0.50000 0.50000 1.00000
  Y2 Y 0.83299 0.16701 0.66635 1.00000
  Y3 Y 0.16701 0.83299 0.33365 1.00000
  Ho1 Ho 0.16656 0.83344 0.83278 1.00000
  Ho2 Ho 0.83344 0.16656 0.16722 1.00000
  As1 As 0.33152 0.66848 0.91713 1.00000
  As2 As 0.33327 0.66673 0.41561 1.00000
  As3 As 0.66848 0.33152 0.08287 1.00000
  As4 As 0.99974 0.00026 0.25351 1.00000
  As5 As 0.00026 0.99974 0.74649 1.00000
  As6 As 0.66673 0.33327 0.58439 1.00000
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