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PrAs3Pd5

Alexandria ALEX

Alex-ID: agm012468985 · 空间群: Pnma (#62)

基础信息

化学式
PrAs3Pd5
Alex-ID
agm012468985
元素数
3
位点数
36
空间群
Pnma (#62)
晶系
orthorhombic
体积
638.20
ų
晶胞参数 a
4.2122
Å
晶胞参数 b
7.4662
Å
晶胞参数 c
20.2935
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
PrAs3Pd5
Pr
4.00 · 11.1%
As
12.00 · 33.3%
Pd
20.00 · 55.6%

能量与稳定性

凸包上方能量
0.0179
eV/atom
形成能
-0.6560
eV/atom
校正后总能量
-202.4013
eV
原始总能量
-202.4013
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0184
eV
费米能级态密度
21.8725
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C5_163_spg62

分解产物

Pr5As12Pd19 Pr2As7Pd12

计算时间

2025-01-03 23:43:09

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: agm012468985).

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 agm012468985
data_agm012468985
_cell_length_a     4.21215
_cell_length_b     7.46616
_cell_length_c     20.29347
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       638.20190
_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
  Pr1 Pr 0.75000 0.38316 0.64187 1.00000
  Pr2 Pr 0.25000 0.88316 0.85813 1.00000
  Pr3 Pr 0.25000 0.61684 0.35813 1.00000
  Pr4 Pr 0.75000 0.11684 0.14187 1.00000
  As1 As 0.75000 0.60618 0.91520 1.00000
  As2 As 0.25000 0.10618 0.58480 1.00000
  As3 As 0.25000 0.39382 0.08480 1.00000
  As4 As 0.75000 0.89382 0.41520 1.00000
  As5 As 0.75000 0.87731 0.73925 1.00000
  As6 As 0.25000 0.37731 0.76075 1.00000
  As7 As 0.25000 0.12269 0.26075 1.00000
  As8 As 0.75000 0.62269 0.23925 1.00000
  As9 As 0.75000 0.14531 0.92411 1.00000
  As10 As 0.25000 0.64531 0.57589 1.00000
  As11 As 0.25000 0.85469 0.07589 1.00000
  As12 As 0.75000 0.35469 0.42411 1.00000
  Pd1 Pd 0.75000 0.17989 0.79914 1.00000
  Pd2 Pd 0.25000 0.67989 0.70086 1.00000
  Pd3 Pd 0.25000 0.82011 0.20086 1.00000
  Pd4 Pd 0.75000 0.32011 0.29914 1.00000
  Pd5 Pd 0.75000 0.87214 0.99742 1.00000
  Pd6 Pd 0.25000 0.37214 0.50258 1.00000
  Pd7 Pd 0.25000 0.12786 0.00258 1.00000
  Pd8 Pd 0.75000 0.62786 0.49742 1.00000
  Pd9 Pd 0.75000 0.11970 0.51461 1.00000
  Pd10 Pd 0.25000 0.61970 0.98539 1.00000
  Pd11 Pd 0.25000 0.88030 0.48539 1.00000
  Pd12 Pd 0.75000 0.38030 0.01461 1.00000
  Pd13 Pd 0.75000 0.85798 0.61618 1.00000
  Pd14 Pd 0.25000 0.35798 0.88382 1.00000
  Pd15 Pd 0.25000 0.14202 0.38382 1.00000
  Pd16 Pd 0.75000 0.64202 0.11618 1.00000
  Pd17 Pd 0.75000 0.57374 0.79407 1.00000
  Pd18 Pd 0.25000 0.07374 0.70593 1.00000
  Pd19 Pd 0.25000 0.42626 0.20593 1.00000
  Pd20 Pd 0.75000 0.92626 0.29407 1.00000
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