导航

HEAS Data Platform · 材料科学计算数据库

PrGeRuO

Alexandria ALEX

Alex-ID: agm005202003 · 空间群: P4/nmm (#129)

基础信息

化学式
PrGeRuO
Alex-ID
agm005202003
元素数
4
位点数
8
空间群
P4/nmm (#129)
晶系
tetragonal
体积
147.30
ų
晶胞参数 a
4.2545
Å
晶胞参数 b
4.2545
Å
晶胞参数 c
8.1378
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
PrGeRuO
Pr
2.00 · 25.0%
Ge
2.00 · 25.0%
Ru
2.00 · 25.0%
O
2.00 · 25.0%

能量与稳定性

凸包上方能量
0.0887
eV/atom
形成能
-1.7911
eV/atom
校正后总能量
-61.5991
eV
原始总能量
-60.1945
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
6.5230
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD_1467_spg129

分解产物

Pr(GeRu)2 Ge3Ru2 Pr2O3 Ru

计算时间

2022-07-10 15:55:03.755040

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: agm005202003).

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 agm005202003
data_agm005202003
_cell_length_a     4.25447
_cell_length_b     4.25447
_cell_length_c     8.13784
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       147.29911
_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 0.50000 0.00000 0.63825 1.00000
  Pr2 Pr 0.00000 0.50000 0.36175 1.00000
  Ge1 Ge 0.00000 0.50000 0.85994 1.00000
  Ge2 Ge 0.50000 0.00000 0.14006 1.00000
  Ru1 Ru 0.50000 0.50000 0.00000 1.00000
  Ru2 Ru 0.00000 0.00000 0.00000 1.00000
  O1 O 0.00000 0.00000 0.50000 1.00000
  O2 O 0.50000 0.50000 0.50000 1.00000
获取直接链接