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Pm3As2P

Alexandria ALEX

Alex-ID: agm005653235 · 空间群: Fddd (#70)

基础信息

化学式
Pm3As2P
Alex-ID
agm005653235
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
630.00
ų
晶胞参数 a
7.2814
Å
晶胞参数 b
7.2814
Å
晶胞参数 c
13.2867
Å
α 角
100.52
°
β 角
100.52
°
γ 角
109.48
°

组成

元素组成(原子分数)
组成信息
化学式
Pm3As2P
Pm
12.00 · 50.0%
As
8.00 · 33.3%
P
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.0018
eV/atom
形成能
-1.5378
eV/atom
校正后总能量
-152.7502
eV
原始总能量
-152.7502
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0014
eV
费米能级态密度
2.3522
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_36_spg70

分解产物

PmAs PmP

计算时间

2023-08-24 08:41:47.097185

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: agm005653235).

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 agm005653235
data_agm005653235
_cell_length_a     7.28136
_cell_length_b     7.28136
_cell_length_c     13.28670
_cell_angle_alpha  100.52317
_cell_angle_beta   100.52317
_cell_angle_gamma  109.48006
_cell_volume       630.00348
_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 0.16557 0.67041 0.83123 1.00000
  Pm2 Pm 0.66566 0.16082 0.83123 1.00000
  Pm3 Pm 0.08443 0.07959 0.66877 1.00000
  Pm4 Pm 0.58434 0.58918 0.66877 1.00000
  Pm5 Pm 0.00521 0.50521 0.50000 1.00000
  Pm6 Pm 0.49479 0.99479 0.50000 1.00000
  Pm7 Pm 0.41082 0.41566 0.33123 1.00000
  Pm8 Pm 0.92041 0.91557 0.33123 1.00000
  Pm9 Pm 0.83918 0.33434 0.16877 1.00000
  Pm10 Pm 0.32959 0.83443 0.16877 1.00000
  Pm11 Pm 0.24479 0.24479 1.00000 1.00000
  Pm12 Pm 0.75521 0.75521 0.00000 1.00000
  As1 As 0.99967 0.49967 0.99934 1.00000
  As2 As 0.41712 0.41712 0.83424 1.00000
  As3 As 0.83288 0.33288 0.66576 1.00000
  As4 As 0.25033 0.25033 0.50066 1.00000
  As5 As 0.74967 0.74967 0.49934 1.00000
  As6 As 0.66712 0.16712 0.33424 1.00000
  As7 As 0.58288 0.58288 0.16576 1.00000
  As8 As 0.50033 0.00033 0.00066 1.00000
  P1 P 0.91665 0.91665 0.83331 1.00000
  P2 P 0.33335 0.83335 0.66669 1.00000
  P3 P 0.16665 0.66665 0.33331 1.00000
  P4 P 0.08335 0.08335 0.16669 1.00000
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