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Pm2Pa2S7

Alexandria ALEX

Alex-ID: agm005570033 · 空间群: Imm2 (#44)

基础信息

化学式
Pm2Pa2S7
Alex-ID
agm005570033
元素数
3
位点数
11
空间群
Imm2 (#44)
晶系
orthorhombic
体积
243.87
ų
晶胞参数 a
3.9619
Å
晶胞参数 b
8.5617
Å
晶胞参数 c
8.5617
Å
α 角
60.65
°
β 角
76.62
°
γ 角
76.62
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Pa2S7
Pm
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
0.0210
eV/atom
形成能
-2.2468
eV/atom
校正后总能量
-82.1052
eV
原始总能量
-77.4610
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0077
eV
费米能级态密度
6.1933
总磁矩
1.8443
μB

其他信息

原型 ID

A2B2C7_82_spg44

分解产物

Pm2PaS5 PaS2

计算时间

2023-06-05 03:01:48.332888

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: agm005570033).

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 agm005570033
data_agm005570033
_cell_length_a     3.96189
_cell_length_b     8.56168
_cell_length_c     8.56168
_cell_angle_alpha  60.64981
_cell_angle_beta   76.62206
_cell_angle_gamma  76.62206
_cell_volume       243.87490
_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
  Pm1 Pm 0.73925 0.84513 0.67636 1.00000
  Pm2 Pm 0.26075 0.32364 0.15487 1.00000
  Pa1 Pa 0.00000 0.78627 0.21373 1.00000
  Pa2 Pa 0.50000 0.33795 0.66205 1.00000
  S1 S 0.81883 0.06523 0.29710 1.00000
  S2 S 0.86880 0.41229 0.85010 1.00000
  S3 S 0.50000 0.01248 0.98752 1.00000
  S4 S 0.60641 0.50264 0.28454 1.00000
  S5 S 0.39359 0.71546 0.49736 1.00000
  S6 S 0.18117 0.70290 0.93477 1.00000
  S7 S 0.13120 0.14990 0.58771 1.00000
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