Sm(Mg4Al3)4
传统材料 TRAMP-ID: mp-1187046 · 空间群: R3m (#160)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of Sm(Mg4Al3)4 were obtained from the Materials Project database (MP-ID: mp-1187046, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
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# generated using pymatgen
data_Sm(Mg4Al3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.86701770
_cell_length_b 9.29335843
_cell_length_c 9.29335750
_cell_angle_alpha 110.38182376
_cell_angle_beta 108.54452314
_cell_angle_gamma 108.54451810
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm(Mg4Al3)4
_chemical_formula_sum 'Sm1 Mg16 Al12'
_cell_volume 596.12936668
_cell_formula_units_Z 1
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Sm Sm0 1 0.37594400 0.00000000 0.00000000 1.0
Mg Mg1 1 0.99457700 0.33992400 0.00000000 1.0
Mg Mg2 1 0.99592400 0.00000100 0.00000000 1.0
Mg Mg3 1 0.61292400 0.33106900 0.00000000 1.0
Mg Mg4 1 0.31514900 0.59982500 0.00000100 1.0
Mg Mg5 1 0.68877600 0.68714100 0.29448400 1.0
Mg Mg6 1 0.00163600 0.60734400 0.31286000 1.0
Mg Mg7 1 0.61292400 0.00000100 0.33106900 1.0
Mg Mg8 1 0.99457800 0.00000000 0.33992400 1.0
Mg Mg9 1 0.39429200 0.70551600 0.39265800 1.0
Mg Mg10 1 0.71532600 0.40017600 0.40017600 1.0
Mg Mg11 1 0.31514900 0.00000100 0.59982500 1.0
Mg Mg12 1 0.00163600 0.31286000 0.60734400 1.0
Mg Mg13 1 0.65465300 0.66007500 0.66007600 1.0
Mg Mg14 1 0.28185500 0.66893200 0.66893100 1.0
Mg Mg15 1 0.68877600 0.29448400 0.68714100 1.0
Mg Mg16 1 0.39429200 0.39265700 0.70551700 1.0
Al Al17 1 0.63038800 0.81931500 0.00000000 1.0
Al Al18 1 0.81039800 0.63703300 0.00000000 1.0
Al Al19 1 0.36286100 0.36179000 0.17900100 1.0
Al Al20 1 0.81107200 0.18068600 0.18068500 1.0
Al Al21 1 0.18385900 0.82099800 0.18278800 1.0
Al Al22 1 0.17336600 0.36296800 0.36296900 1.0
Al Al23 1 0.36286100 0.17900100 0.36179000 1.0
Al Al24 1 0.00107100 0.81721200 0.63821100 1.0
Al Al25 1 0.81039800 0.00000000 0.63703300 1.0
Al Al26 1 0.00107100 0.63821200 0.81721200 1.0
Al Al27 1 0.63038800 0.00000000 0.81931500 1.0
Al Al28 1 0.18385900 0.18278800 0.82099800 1.0
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