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Tb3Pr3MgS8

Alexandria ALEX

Alex-ID: agm004696159 · 空间群: R-3m (#166)

基础信息

化学式
Tb3Pr3MgS8
Alex-ID
agm004696159
元素数
4
位点数
15
空间群
R-3m (#166)
晶系
trigonal
体积
359.39
ų
晶胞参数 a
7.9259
Å
晶胞参数 b
7.9252
Å
晶胞参数 c
8.0371
Å
α 角
119.55
°
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
Tb3Pr3MgS8
Tb
3.00 · 20.0%
Pr
3.00 · 20.0%
Mg
1.00 · 6.7%
S
8.00 · 53.3%

能量与稳定性

凸包上方能量
0.0063
eV/atom
形成能
-2.3223
eV/atom
校正后总能量
-97.6970
eV
原始总能量
-92.3893
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
2.7808
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C3D8_3_spg12

分解产物

Tb(Pr3S4)2 Tb3(PrS3)2 TbPr4S5 MgS

计算时间

2023-02-08 22:00:18.243821

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: agm004696159).

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 agm004696159
data_agm004696159
_cell_length_a     7.92592
_cell_length_b     7.92521
_cell_length_c     8.03706
_cell_angle_alpha  119.54613
_cell_angle_beta   90.00014
_cell_angle_gamma  120.00343
_cell_volume       359.38990
_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 0.50000 0.00000 0.50000 1.00000
  Tb2 Tb 0.50000 0.50000 0.50000 1.00000
  Tb3 Tb 0.00000 0.50000 0.50000 1.00000
  Pr1 Pr 0.00000 0.00000 0.00000 1.00000
  Pr2 Pr 0.00000 0.50000 0.00000 1.00000
  Pr3 Pr 0.50000 0.50000 0.00000 1.00000
  Mg1 Mg 0.00000 0.00000 0.50000 1.00000
  S1 S 0.25521 0.51042 0.26562 1.00000
  S2 S 0.74479 0.48958 0.73438 1.00000
  S3 S 0.76252 0.52505 0.27229 1.00000
  S4 S 0.23748 0.47495 0.72771 1.00000
  S5 S 0.76249 0.00977 0.27226 1.00000
  S6 S 0.23751 0.99023 0.72774 1.00000
  S7 S 0.24728 0.00977 0.27226 1.00000
  S8 S 0.75272 0.99023 0.72774 1.00000
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