Sm(NiB)2
高熵材料 HEA 传统材料 TRAMP-ID: mp-1078891 · 空间群: C2/c (#15)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.04 | 4.2215 | 3.9 | (1,0,0) |
| 21.26 | 4.1800 | 18.6 | (1,0,1) |
| 26.37 | 3.3796 | 36.4 | (1,1,0) |
| 27.05 | 3.2963 | 10.2 | (1,1,2) |
| 31.36 | 2.8528 | 6.1 | (1,0,-1) |
| 31.79 | 2.8146 | 20.5 | (1,0,2) |
| 33.00 | 2.7141 | 57.4 | (0,0,2) |
| 33.15 | 2.7027 | 2.0 | (1,-1,0) |
| 36.69 | 2.4493 | 41.9 | (2,1,1) |
| 37.07 | 2.4249 | 62.8 | (2,1,2) |
| 37.16 | 2.4194 | 100.0 | (1,-1,1) |
| 39.57 | 2.2777 | 19.3 | (2,0,1) |
| 42.74 | 2.1157 | 1.3 | (2,2,2) |
| 43.52 | 2.0797 | 32.8 | (2,1,0) |
| 44.51 | 2.0357 | 28.4 | (2,1,3) |
| 46.59 | 1.9496 | 11.4 | (1,0,3) |
| 47.48 | 1.9151 | 2.0 | (1,-1,2) |
| 52.06 | 1.7568 | 18.2 | (2,0,-1) |
| 52.57 | 1.7410 | 2.9 | (2,-1,0) |
| 52.66 | 1.7381 | 1.7 | (2,-1,1) |
| 52.83 | 1.7329 | 1.0 | (2,0,3) |
| 54.65 | 1.6794 | 13.5 | (1,1,-2) |
| 55.40 | 1.6584 | 7.7 | (2,1,-1) |
| 55.78 | 1.6482 | 2.1 | (2,2,4) |
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 Sm(NiB)2 were obtained from the Materials Project database (MP-ID: mp-1078891, 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_Sm(NiB)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.02199128
_cell_length_b 5.02199128
_cell_length_c 6.79836377
_cell_angle_alpha 59.50689330
_cell_angle_beta 59.50689330
_cell_angle_gamma 65.11829386
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm(NiB)2
_chemical_formula_sum 'Sm2 Ni4 B4'
_cell_volume 124.19348842
_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 0.12172011 0.87827989 0.75000000 1.0
Sm Sm1 1 0.87827989 0.12172011 0.25000000 1.0
Ni Ni2 1 0.47163733 0.28233982 0.69920053 1.0
Ni Ni3 1 0.71766018 0.52836267 0.80079947 1.0
Ni Ni4 1 0.52836267 0.71766018 0.30079947 1.0
Ni Ni5 1 0.28233982 0.47163733 0.19920053 1.0
B B6 1 0.15342095 0.50155752 0.52764688 1.0
B B7 1 0.49844248 0.84657905 0.97235312 1.0
B B8 1 0.84657905 0.49844248 0.47235312 1.0
B B9 1 0.50155752 0.15342095 0.02764688 1.0
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