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Sm15Mg2Pd5

Alexandria ALEX

Alex-ID: agm007986567 · 空间群: R3m (#160)

基础信息

化学式
Sm15Mg2Pd5
Alex-ID
agm007986567
元素数
3
位点数
44
空间群
R3m (#160)
晶系
trigonal
体积
1,267.83
ų
晶胞参数 a
10.0386
Å
晶胞参数 b
10.0400
Å
晶胞参数 c
15.6390
Å
α 角
90.00
°
β 角
108.71
°
γ 角
120.01
°

组成

元素组成(原子分数)
组成信息
化学式
Sm15Mg2Pd5
Sm
30.00 · 68.2%
Mg
4.00 · 9.1%
Pd
10.00 · 22.7%

能量与稳定性

凸包上方能量
0.0025
eV/atom
形成能
-0.4107
eV/atom
校正后总能量
-218.0824
eV
原始总能量
-218.0824
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0004
eV
费米能级态密度
48.3850
总磁矩
0.0014
μB

其他信息

原型 ID

A2B5C15_2_spg160

分解产物

Sm3Pd SmMgPd Sm

计算时间

2024-12-05 12:59:22

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: agm007986567).

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 agm007986567
data_agm007986567
_cell_length_a     10.03859
_cell_length_b     10.03996
_cell_length_c     15.63896
_cell_angle_alpha  89.99565
_cell_angle_beta   108.70526
_cell_angle_gamma  120.01239
_cell_volume       1267.82960
_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
  Sm1 Sm 0.74430 0.67886 0.42351 1.00000
  Sm2 Sm 0.35793 0.67889 0.42358 1.00000
  Sm3 Sm 0.74442 0.06555 0.42365 1.00000
  Sm4 Sm 0.04985 0.82471 0.87462 1.00000
  Sm5 Sm 0.64992 0.82491 0.87451 1.00000
  Sm6 Sm 0.04977 0.22524 0.87461 1.00000
  Sm7 Sm 0.96907 0.67900 0.64784 1.00000
  Sm8 Sm 0.35800 0.67911 0.64788 1.00000
  Sm9 Sm 0.96909 0.28992 0.64791 1.00000
  Sm10 Sm 0.67840 0.52003 0.19850 1.00000
  Sm11 Sm 0.04029 0.52023 0.19845 1.00000
  Sm12 Sm 0.67847 0.15858 0.19855 1.00000
  Sm13 Sm 0.78173 0.20841 0.99015 1.00000
  Sm14 Sm 0.41657 0.20838 0.99022 1.00000
  Sm15 Sm 0.78184 0.57342 0.99019 1.00000
  Sm16 Sm 0.39205 0.38409 0.77595 1.00000
  Sm17 Sm 0.76789 0.38390 0.77583 1.00000
  Sm18 Sm 0.39194 0.00784 0.77601 1.00000
  Sm19 Sm 0.10196 0.24048 0.34282 1.00000
  Sm20 Sm 0.48063 0.24027 0.34280 1.00000
  Sm21 Sm 0.10207 0.86164 0.34282 1.00000
  Sm22 Sm 0.21113 0.91598 0.12757 1.00000
  Sm23 Sm 0.83195 0.91599 0.12737 1.00000
  Sm24 Sm 0.21105 0.29519 0.12755 1.00000
  Sm25 Sm 0.50035 0.05944 0.55998 1.00000
  Sm26 Sm 0.11934 0.05953 0.56013 1.00000
  Sm27 Sm 0.50039 0.44077 0.55998 1.00000
  Sm28 Sm 0.76825 0.88401 0.65223 1.00000
  Sm29 Sm 0.46903 0.73464 0.20349 1.00000
  Sm30 Sm 0.94896 0.47443 0.42348 1.00000
  Mg1 Mg 0.44037 0.55998 0.99941 1.00000
  Mg2 Mg 0.11943 0.55976 0.99949 1.00000
  Mg3 Mg 0.44038 0.88044 0.99948 1.00000
  Mg4 Mg 0.21524 0.60754 0.82320 1.00000
  Pd1 Pd 0.16532 0.36912 0.53419 1.00000
  Pd2 Pd 0.73814 0.36896 0.53420 1.00000
  Pd3 Pd 0.16515 0.79603 0.53405 1.00000
  Pd4 Pd 0.69672 0.06332 0.75990 1.00000
  Pd5 Pd 0.12656 0.06332 0.76002 1.00000
  Pd6 Pd 0.69686 0.63336 0.75987 1.00000
  Pd7 Pd 0.39823 0.91191 0.31026 1.00000
  Pd8 Pd 0.82386 0.91202 0.31036 1.00000
  Pd9 Pd 0.39821 0.48628 0.31016 1.00000
  Pd10 Pd 0.99613 0.99813 0.99405 1.00000
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