SmSn2
传统材料 TRAMP-ID: mp-1077593 · 空间群: Cmmm (#65)
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 SmSn2 were obtained from the Materials Project database (MP-ID: mp-1077593, 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_SmSn2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.44015671
_cell_length_b 4.52907917
_cell_length_c 8.41465810
_cell_angle_alpha 90.00000000
_cell_angle_beta 105.29770765
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmSn2
_chemical_formula_sum 'Sm2 Sn4'
_cell_volume 163.22155978
_cell_formula_units_Z 2
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 0.14390874 0.00000000 0.28781847 1.0
Sm Sm1 1 0.85609126 0.00000000 0.71218153 1.0
Sn Sn2 1 0.50000000 0.00000000 0.00000000 1.0
Sn Sn3 1 0.00000000 0.50000000 0.00000000 1.0
Sn Sn4 1 0.31236625 0.50000000 0.62473151 1.0
Sn Sn5 1 0.68763375 0.50000000 0.37526849 1.0
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