SmCu2
传统材料 TRAMP-ID: mp-1077154 · 空间群: Imma (#74)
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 SmCu2 were obtained from the Materials Project database (MP-ID: mp-1077154, 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_SmCu2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.32366236
_cell_length_b 5.48901816
_cell_length_c 5.48901816
_cell_angle_alpha 78.27016097
_cell_angle_beta 66.80595238
_cell_angle_gamma 66.80595238
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmCu2
_chemical_formula_sum 'Sm2 Cu4'
_cell_volume 109.88321231
_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 0.53947632 0.71052368 0.21052368 1.0
Sm Sm1 1 0.46052368 0.28947632 0.78947632 1.0
Cu Cu2 1 0.16579497 0.28330188 0.38510718 1.0
Cu Cu3 1 0.83420503 0.71669812 0.61489282 1.0
Cu Cu4 1 0.83420503 0.11489182 0.21669812 1.0
Cu Cu5 1 0.16579497 0.88510718 0.78330188 1.0
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