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La10SmSe16

Alexandria ALEX

Alex-ID: agm017123623 · 空间群: P-4 (#81)

基础信息

化学式
La10SmSe16
Alex-ID
agm017123623
元素数
3
位点数
27
空间群
P-4 (#81)
晶系
tetragonal
体积
746.35
ų
晶胞参数 a
9.0784
Å
晶胞参数 b
9.0784
Å
晶胞参数 c
9.0557
Å
α 角
90.00
°
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
La10SmSe16
La
10.00 · 37.0%
Sm
1.00 · 3.7%
Se
16.00 · 59.3%

能量与稳定性

凸包上方能量
0.0088
eV/atom
形成能
-2.0215
eV/atom
校正后总能量
-164.4277
eV
原始总能量
-164.4277
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
8.0438
总磁矩
0.0000
μB

其他信息

原型 ID

AB10C16_9_spg81

分解产物

Sm5Se6 La4SmSe5 La2Se3

计算时间

2024-12-23 13:50:50

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: agm017123623).

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 agm017123623
data_agm017123623
_cell_length_a     9.07840
_cell_length_b     9.07840
_cell_length_c     9.05573
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       746.34941
_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 0.25659 0.62391 0.35877 1.00000
  La2 La 0.00000 0.50000 0.74563 1.00000
  La3 La 0.37609 0.25659 0.64123 1.00000
  La4 La 0.74341 0.37609 0.35877 1.00000
  La5 La 0.13292 0.25632 0.12055 1.00000
  La6 La 0.74368 0.13292 0.87945 1.00000
  La7 La 0.50000 0.00000 0.25437 1.00000
  La8 La 0.86708 0.74368 0.12055 1.00000
  La9 La 0.25632 0.86708 0.87945 1.00000
  La10 La 0.62391 0.74341 0.64123 1.00000
  Sm1 Sm 0.00000 0.00000 0.50000 1.00000
  Se1 Se 0.58028 0.68196 0.31556 1.00000
  Se2 Se 0.16996 0.57850 0.04062 1.00000
  Se3 Se 0.93462 0.68052 0.44628 1.00000
  Se4 Se 0.06538 0.31948 0.44628 1.00000
  Se5 Se 0.41972 0.31804 0.31556 1.00000
  Se6 Se 0.31804 0.58028 0.68444 1.00000
  Se7 Se 0.83004 0.42150 0.04062 1.00000
  Se8 Se 0.07367 0.17204 0.79673 1.00000
  Se9 Se 0.68196 0.41972 0.68444 1.00000
  Se10 Se 0.68052 0.06538 0.55372 1.00000
  Se11 Se 0.42150 0.16996 0.95938 1.00000
  Se12 Se 0.57850 0.83004 0.95938 1.00000
  Se13 Se 0.92633 0.82796 0.79673 1.00000
  Se14 Se 0.82796 0.07367 0.20327 1.00000
  Se15 Se 0.31948 0.93462 0.55372 1.00000
  Se16 Se 0.17204 0.92633 0.20327 1.00000
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