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PrMg3Ag2

Alexandria ALEX

Alex-ID: agm005808380 · 空间群: P6/mmm (#191)

Alexandria Database API

基础信息

化学式
PrMg3Ag2
Alex-ID
agm005808380
元素数
3
位点数
18
空间群
P6/mmm (#191)
晶系
hexagonal
体积
417.81
ų
晶胞参数 a
4.5210
Å
晶胞参数 b
10.3301
Å
晶胞参数 c
10.3301
Å
α 角
120.00
°
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
PrMg3Ag2
Pr
3.00 · 16.7%
Mg
9.00 · 50.0%
Ag
6.00 · 33.3%

能量与稳定性

凸包上方能量
0.0088
eV/atom
形成能
-0.2233
eV/atom
校正后总能量
-49.8306
eV
原始总能量
-49.8306
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
10.6928
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_667_spg191

分解产物

PrMg2Ag MgAg

计算时间

2023-08-22 13:57:29.631398

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: agm005808380).

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 agm005808380
data_agm005808380
_cell_length_a     4.52100
_cell_length_b     10.33009
_cell_length_c     10.33009
_cell_angle_alpha  120.00001
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       417.80510
_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 0.00000 1.00000
  Pr2 Pr 0.00000 0.66667 0.33333 1.00000
  Pr3 Pr 0.00000 0.33333 0.66667 1.00000
  Mg1 Mg 0.50000 0.50000 0.50000 1.00000
  Mg2 Mg 0.50000 0.00000 0.50000 1.00000
  Mg3 Mg 0.50000 0.50000 0.00000 1.00000
  Mg4 Mg 0.00000 0.70212 0.70212 1.00000
  Mg5 Mg 0.00000 0.00000 0.29788 1.00000
  Mg6 Mg 0.00000 0.29788 0.00000 1.00000
  Mg7 Mg 0.00000 0.29788 0.29788 1.00000
  Mg8 Mg 0.00000 1.00000 0.70212 1.00000
  Mg9 Mg 0.00000 0.70212 1.00000 1.00000
  Ag1 Ag 0.50000 0.80988 0.19012 1.00000
  Ag2 Ag 0.50000 0.38023 0.19012 1.00000
  Ag3 Ag 0.50000 0.80988 0.61977 1.00000
  Ag4 Ag 0.50000 0.19012 0.80988 1.00000
  Ag5 Ag 0.50000 0.61977 0.80988 1.00000
  Ag6 Ag 0.50000 0.19012 0.38023 1.00000
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