Sm2Al
传统材料 TRAMP-ID: mp-1102344 · 空间群: Pnma (#62)
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 Sm2Al were obtained from the Materials Project database (MP-ID: mp-1102344, 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
加载 3D 结构...
# generated using pymatgen
data_Sm2Al
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.19675933
_cell_length_b 6.66375078
_cell_length_c 9.69685259
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Al
_chemical_formula_sum 'Sm8 Al4'
_cell_volume 335.80112315
_cell_formula_units_Z 4
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 0.25000000 0.19288437 0.92364098 1.0
Sm Sm1 1 0.25000000 0.69288437 0.57635902 1.0
Sm Sm2 1 0.75000000 0.80711563 0.07635902 1.0
Sm Sm3 1 0.75000000 0.30711563 0.42364098 1.0
Sm Sm4 1 0.25000000 0.02553261 0.29470520 1.0
Sm Sm5 1 0.25000000 0.52553261 0.20529480 1.0
Sm Sm6 1 0.75000000 0.97446739 0.70529480 1.0
Sm Sm7 1 0.75000000 0.47446739 0.79470520 1.0
Al Al8 1 0.25000000 0.21126191 0.60235585 1.0
Al Al9 1 0.25000000 0.71126191 0.89764415 1.0
Al Al10 1 0.75000000 0.78873809 0.39764415 1.0
Al Al11 1 0.75000000 0.28873809 0.10235585 1.0
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