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La7Pr3Sm2

Alexandria ALEX

Alex-ID: agm005606715 · 空间群: P2/m (#10)

Alexandria Database API

基础信息

化学式
La7Pr3Sm2
Alex-ID
agm005606715
元素数
3
位点数
12
空间群
P2/m (#10)
晶系
monoclinic
体积
434.50
ų
晶胞参数 a
3.6313
Å
晶胞参数 b
6.6304
Å
晶胞参数 c
18.6649
Å
α 角
75.21
°
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
La7Pr3Sm2
La
7.00 · 58.3%
Pr
3.00 · 25.0%
Sm
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0690
eV/atom
形成能
0.0614
eV/atom
校正后总能量
-57.5536
eV
原始总能量
-57.5536
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0052
eV
费米能级态密度
19.7576
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C7_115_spg10

分解产物

La3PrSm4 La5Pr La2Pr

计算时间

2023-06-13 12:00:36.166429

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: agm005606715).

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 agm005606715
data_agm005606715
_cell_length_a     3.63128
_cell_length_b     6.63037
_cell_length_c     18.66493
_cell_angle_alpha  75.20980
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       434.50102
_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 0.50000 0.23138 0.50838 1.00000
  La2 La 0.50000 0.76862 0.49162 1.00000
  La3 La 0.00000 0.55917 0.16762 1.00000
  La4 La 0.00000 0.00000 0.00000 1.00000
  La5 La 0.00000 0.44083 0.83238 1.00000
  La6 La 0.50000 0.94951 0.82974 1.00000
  La7 La 0.50000 0.05049 0.17026 1.00000
  Pr1 Pr 0.50000 0.50000 0.00000 1.00000
  Pr2 Pr 0.00000 0.11693 0.33623 1.00000
  Pr3 Pr 0.00000 0.88307 0.66377 1.00000
  Sm1 Sm 0.50000 0.60938 0.33120 1.00000
  Sm2 Sm 0.50000 0.39062 0.66880 1.00000
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