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Pr2(Mg3Ag2)3

Alexandria ALEX

Alex-ID: agm005656151 · 空间群: P6/mmm (#191)

Alexandria Database API

基础信息

化学式
Pr2(Mg3Ag2)3
Alex-ID
agm005656151
元素数
3
位点数
17
空间群
P6/mmm (#191)
晶系
hexagonal
体积
415.58
ų
晶胞参数 a
5.9215
Å
晶胞参数 b
5.9215
Å
晶胞参数 c
13.6852
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成（原子分数）
组成信息
化学式
Pr2(Mg3Ag2)3
Pr
2.00 · 11.8%
Mg
9.00 · 52.9%
Ag
6.00 · 35.3%

能量与稳定性

凸包上方能量
0.1378
eV/atom
形成能
-0.0887
eV/atom
校正后总能量
-42.5353
eV
原始总能量
-42.5353
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0269
eV
费米能级态密度
7.1194
总磁矩
0.0000
μB

其他信息

原型 ID

A2B6C9_22_spg191

分解产物

Mg2Ag PrMg2Ag MgAg

计算时间

2023-06-18 19:58:49.674241

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: agm005656151).

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 agm005656151
data_agm005656151
_cell_length_a     5.92155
_cell_length_b     5.92155
_cell_length_c     13.68519
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       415.57756
_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 0.00000 0.00000 0.65331 1.00000
  Pr2 Pr 0.00000 0.00000 0.34669 1.00000
  Mg1 Mg 0.50000 0.00000 0.83641 1.00000
  Mg2 Mg 0.00000 0.50000 0.83641 1.00000
  Mg3 Mg 0.50000 0.50000 0.83641 1.00000
  Mg4 Mg 0.50000 0.00000 0.16359 1.00000
  Mg5 Mg 0.00000 0.50000 0.16359 1.00000
  Mg6 Mg 0.50000 0.50000 0.16359 1.00000
  Mg7 Mg 0.50000 0.00000 0.50000 1.00000
  Mg8 Mg 0.00000 0.50000 0.50000 1.00000
  Mg9 Mg 0.50000 0.50000 0.50000 1.00000
  Ag1 Ag 0.33333 0.66667 0.00000 1.00000
  Ag2 Ag 0.66667 0.33333 0.00000 1.00000
  Ag3 Ag 0.33333 0.66667 0.67008 1.00000
  Ag4 Ag 0.66667 0.33333 0.67008 1.00000
  Ag5 Ag 0.66667 0.33333 0.32992 1.00000
  Ag6 Ag 0.33333 0.66667 0.32992 1.00000
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