SmCu2
传统材料 TRAMP-ID: mp-1077154 · 空间群: Imma (#74)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.89 | 3.7248 | 18.8 | (1,0,0) |
| 23.89 | 3.7248 | 18.8 | (1,1,1) |
| 24.27 | 3.6679 | 13.0 | (0,1,1) |
| 25.71 | 3.4644 | 4.0 | (0,1,-1) |
| 34.58 | 2.5937 | 31.4 | (1,0,-1) |
| 34.58 | 2.5937 | 31.4 | (1,2,1) |
| 35.38 | 2.5368 | 100.0 | (1,1,-1) |
| 35.38 | 2.5368 | 100.0 | (1,2,0) |
| 35.65 | 2.5186 | 83.9 | (0,2,0) |
| 39.06 | 2.3059 | 19.0 | (0,2,1) |
| 40.97 | 2.2030 | 29.7 | (0,2,-1) |
| 41.78 | 2.1618 | 64.3 | (2,1,1) |
| 42.47 | 2.1285 | 45.6 | (1,-1,-1) |
| 42.47 | 2.1285 | 45.6 | (1,2,2) |
| 48.90 | 1.8624 | 2.1 | (2,0,0) |
| 48.90 | 1.8624 | 2.1 | (2,2,2) |
| 49.71 | 1.8340 | 1.6 | (2,2,0) |
| 52.85 | 1.7322 | 13.9 | (0,2,-2) |
| 54.66 | 1.6791 | 7.6 | (0,3,0) |
| 56.06 | 1.6404 | 22.3 | (2,1,-1) |
| 56.06 | 1.6404 | 22.3 | (2,3,1) |
| 56.06 | 1.6404 | 5.3 | (1,-1,-2) |
| 56.06 | 1.6404 | 5.3 | (1,3,2) |
| 56.80 | 1.6209 | 11.9 | (0,3,1) |
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
组成概览
传统材料特征
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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