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Sm2Pa2S7

Alexandria ALEX

Alex-ID: agm005570030 · 空间群: Imm2 (#44)

基础信息

化学式
Sm2Pa2S7
Alex-ID
agm005570030
元素数
3
位点数
11
空间群
Imm2 (#44)
晶系
orthorhombic
体积
242.17
ų
晶胞参数 a
3.9481
Å
晶胞参数 b
8.5471
Å
晶胞参数 c
8.5471
Å
α 角
60.62
°
β 角
76.65
°
γ 角
76.65
°

组成

元素组成(原子分数)
组成信息
化学式
Sm2Pa2S7
Sm
2.00 · 18.2%
Pa
2.00 · 18.2%
S
7.00 · 63.6%

能量与稳定性

凸包上方能量
0.0180
eV/atom
形成能
-2.2425
eV/atom
校正后总能量
-82.0039
eV
原始总能量
-77.3597
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
6.1621
总磁矩
1.8442
μB

其他信息

原型 ID

A2B2C7_82_spg44

分解产物

Sm2PaS5 PaS2

计算时间

2023-06-05 03:02:22.628377

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: agm005570030).

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 agm005570030
data_agm005570030
_cell_length_a     3.94811
_cell_length_b     8.54715
_cell_length_c     8.54715
_cell_angle_alpha  60.61892
_cell_angle_beta   76.64635
_cell_angle_gamma  76.64635
_cell_volume       242.16505
_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 0.73956 0.84538 0.67549 1.00000
  Sm2 Sm 0.26044 0.32451 0.15462 1.00000
  Pa1 Pa 1.00000 0.78613 0.21387 1.00000
  Pa2 Pa 0.50000 0.33739 0.66261 1.00000
  S1 S 0.81839 0.06647 0.29676 1.00000
  S2 S 0.86832 0.41190 0.85145 1.00000
  S3 S 0.50000 0.01237 0.98763 1.00000
  S4 S 0.60677 0.50221 0.28426 1.00000
  S5 S 0.39323 0.71574 0.49779 1.00000
  S6 S 0.18161 0.70324 0.93353 1.00000
  S7 S 0.13168 0.14855 0.58810 1.00000
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