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Li17PmMg

Alexandria ALEX

Alex-ID: agm005765643 · 空间群: R3m (#160)

基础信息

化学式
Li17PmMg
Alex-ID
agm005765643
元素数
3
位点数
19
空间群
R3m (#160)
晶系
trigonal
体积
398.11
ų
晶胞参数 a
7.4752
Å
晶胞参数 b
7.4752
Å
晶胞参数 c
7.4752
Å
α 角
79.23
°
β 角
79.23
°
γ 角
79.23
°

组成

元素组成(原子分数)
组成信息
化学式
Li17PmMg
Li
17.00 · 89.5%
Pm
1.00 · 5.3%
Mg
1.00 · 5.3%

能量与稳定性

凸包上方能量
0.0784
eV/atom
形成能
0.0674
eV/atom
校正后总能量
-37.5996
eV
原始总能量
-37.5996
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0168
eV
费米能级态密度
10.8007
总磁矩
0.0000
μB

其他信息

原型 ID

ABC17_3_spg160

分解产物

PmMg Li

计算时间

2023-07-11 16:28:05.089515

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: agm005765643).

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 agm005765643
data_agm005765643
_cell_length_a     7.47522
_cell_length_b     7.47522
_cell_length_c     7.47522
_cell_angle_alpha  79.23462
_cell_angle_beta   79.23462
_cell_angle_gamma  79.23462
_cell_volume       398.10905
_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
  Li1 Li 0.30474 0.00981 0.68900 1.00000
  Li2 Li 0.68900 0.30474 0.00981 1.00000
  Li3 Li 0.00981 0.68900 0.30474 1.00000
  Li4 Li 0.30474 0.68900 0.00981 1.00000
  Li5 Li 0.00981 0.30474 0.68900 1.00000
  Li6 Li 0.68900 0.00981 0.30474 1.00000
  Li7 Li 0.33232 0.90963 0.33232 1.00000
  Li8 Li 0.33232 0.33232 0.90963 1.00000
  Li9 Li 0.90963 0.33232 0.33232 1.00000
  Li10 Li 0.60720 0.22841 0.60720 1.00000
  Li11 Li 0.60720 0.60720 0.22841 1.00000
  Li12 Li 0.22841 0.60720 0.60720 1.00000
  Li13 Li 0.97248 0.53622 0.97248 1.00000
  Li14 Li 0.97248 0.97248 0.53622 1.00000
  Li15 Li 0.53622 0.97248 0.97248 1.00000
  Li16 Li 0.91448 0.91448 0.91448 1.00000
  Li17 Li 0.09406 0.09406 0.09406 1.00000
  Pm1 Pm 0.66356 0.66356 0.66356 1.00000
  Mg1 Mg 0.32256 0.32256 0.32256 1.00000
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