SmAl4
传统材料 TRAMP-ID: mp-1079897 · 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 SmAl4 were obtained from the Materials Project database (MP-ID: mp-1079897, 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_SmAl4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.88212109
_cell_length_b 7.88212109
_cell_length_c 7.88212109
_cell_angle_alpha 147.32369709
_cell_angle_beta 132.21452012
_cell_angle_gamma 59.09324215
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmAl4
_chemical_formula_sum 'Sm2 Al8'
_cell_volume 194.15437527
_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 0.13606789 0.88606789 0.25000000 1.0
Sm Sm1 1 0.86393211 0.11393211 0.75000000 1.0
Al Al2 1 0.50000000 0.50000000 0.00000000 1.0
Al Al3 1 0.00000000 0.50000000 0.50000000 1.0
Al Al4 1 0.36432132 0.11432132 0.25000000 1.0
Al Al5 1 0.63567868 0.88567868 0.75000000 1.0
Al Al6 1 0.65597168 0.69798646 0.95798522 1.0
Al Al7 1 0.34402832 0.30201354 0.04201478 1.0
Al Al8 1 0.75999875 0.30201354 0.45798522 1.0
Al Al9 1 0.24000125 0.69798646 0.54201478 1.0
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