SmCo4B
高熵材料 HEA 传统材料 TRAMP-ID: mp-1102597 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.29 | 4.3773 | 7.3 | (0,1,-1,0) |
| 20.29 | 4.3773 | 7.3 | (1,0,-1,0) |
| 20.29 | 4.3766 | 7.3 | (1,-1,0,0) |
| 24.16 | 3.6841 | 1.1 | (1,0,-1,1) |
| 26.13 | 3.4108 | 4.8 | (0,0,0,2) |
| 33.30 | 2.6905 | 100.0 | (1,0,-1,2) |
| 33.30 | 2.6903 | 50.0 | (1,-1,0,2) |
| 35.52 | 2.5274 | 18.2 | (1,1,-2,0) |
| 35.53 | 2.5270 | 36.3 | (2,-1,-1,0) |
| 37.97 | 2.3700 | 5.8 | (1,1,-2,1) |
| 37.97 | 2.3696 | 5.8 | (1,-2,1,1) |
| 37.97 | 2.3696 | 5.8 | (2,-1,-1,1) |
| 39.64 | 2.2738 | 17.1 | (0,0,0,3) |
| 41.25 | 2.1887 | 43.6 | (0,2,-2,0) |
| 41.25 | 2.1887 | 43.6 | (2,0,-2,0) |
| 41.26 | 2.1883 | 43.5 | (2,-2,0,0) |
| 43.42 | 2.0840 | 8.5 | (2,0,-2,1) |
| 43.43 | 2.0837 | 4.2 | (2,-2,0,1) |
| 44.62 | 2.0307 | 57.3 | (1,1,-2,2) |
| 44.63 | 2.0304 | 57.3 | (1,-2,1,2) |
| 44.63 | 2.0304 | 57.3 | (2,-1,-1,2) |
| 44.92 | 2.0178 | 6.9 | (1,0,-1,3) |
| 44.92 | 2.0178 | 3.5 | (1,-1,0,3) |
| 49.48 | 1.8420 | 2.3 | (2,0,-2,2) |
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
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of SmCo4B were obtained from the Materials Project database (MP-ID: mp-1102597, 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_SmCo4B
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.05390703
_cell_length_b 5.05390781
_cell_length_c 6.82150400
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.98815346
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmCo4B
_chemical_formula_sum 'Sm2 Co8 B2'
_cell_volume 150.90970291
_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 0.00002200 0.00002200 0.00000000 1.0
Sm Sm1 1 0.00000800 0.00000800 0.50000000 1.0
Co Co2 1 0.66665800 0.33342300 0.00000000 1.0
Co Co3 1 0.33342300 0.66665800 0.00000000 1.0
Co Co4 1 0.50000100 0.50000100 0.71140800 1.0
Co Co5 1 0.50000600 0.00001500 0.71143500 1.0
Co Co6 1 0.00001600 0.50000700 0.71143500 1.0
Co Co7 1 0.50000100 0.50000100 0.28859200 1.0
Co Co8 1 0.50000600 0.00001500 0.28856600 1.0
Co Co9 1 0.00001600 0.50000700 0.28856600 1.0
B B10 1 0.66669200 0.33335100 0.50000000 1.0
B B11 1 0.33335100 0.66669200 0.50000000 1.0
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