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La4Pr3Mg2

Alexandria ALEX

Alex-ID: agm005668121 · 空间群: C2/m (#12)

基础信息

化学式
La4Pr3Mg2
Alex-ID
agm005668121
元素数
3
位点数
9
空间群
C2/m (#12)
晶系
monoclinic
体积
300.72
ų
晶胞参数 a
5.0847
Å
晶胞参数 b
6.2681
Å
晶胞参数 c
10.8844
Å
α 角
73.15
°
β 角
90.01
°
γ 角
66.07
°

组成

元素组成(原子分数)
组成信息
化学式
La4Pr3Mg2
La
4.00 · 44.4%
Pr
3.00 · 33.3%
Mg
2.00 · 22.2%

能量与稳定性

凸包上方能量
0.0428
eV/atom
形成能
-0.0148
eV/atom
校正后总能量
-37.3843
eV
原始总能量
-37.3843
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
12.0335
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C4_1067_spg12

分解产物

LaPr LaPrMg2 La2Pr

计算时间

2023-06-27 10:10:39.366570

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: agm005668121).

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 agm005668121
data_agm005668121
_cell_length_a     5.08473
_cell_length_b     6.26810
_cell_length_c     10.88445
_cell_angle_alpha  73.15370
_cell_angle_beta   90.01373
_cell_angle_gamma  66.07362
_cell_volume       300.72375
_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
  La1 La 0.66659 0.66670 0.89017 1.00000
  La2 La 0.99335 0.01272 0.32664 1.00000
  La3 La 0.00665 0.98728 0.67336 1.00000
  La4 La 0.33341 0.33330 0.10983 1.00000
  Pr1 Pr 0.33227 0.33567 0.44789 1.00000
  Pr2 Pr 0.00000 0.00000 0.00000 1.00000
  Pr3 Pr 0.66773 0.66433 0.55211 1.00000
  Mg1 Mg 0.33437 0.33171 0.77852 1.00000
  Mg2 Mg 0.66563 0.66829 0.22148 1.00000
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