SmMg2Ni7B2
高熵材料 HEAMP-ID: mp-3252634 · 空间群: R-3m (#166)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.90 | 6.8635 | 100.0 | (0,0,1) |
| 22.35 | 3.9783 | 14.0 | (0,1,-1) |
| 22.35 | 3.9783 | 14.0 | (1,0,-1) |
| 22.35 | 3.9778 | 14.1 | (1,1,0) |
| 25.96 | 3.4317 | 3.8 | (0,0,2) |
| 26.95 | 3.3087 | 25.4 | (1,1,-2) |
| 26.98 | 3.3047 | 50.6 | (1,0,1) |
| 30.00 | 2.9791 | 14.0 | (0,1,-2) |
| 30.00 | 2.9791 | 14.0 | (1,0,-2) |
| 30.01 | 2.9773 | 14.2 | (1,1,1) |
| 36.06 | 2.4907 | 16.2 | (2,1,-1) |
| 36.08 | 2.4892 | 8.1 | (1,-1,0) |
| 36.97 | 2.4318 | 21.3 | (1,1,-3) |
| 37.00 | 2.4293 | 21.3 | (1,0,2) |
| 37.00 | 2.4293 | 21.3 | (0,1,2) |
| 39.38 | 2.2878 | 11.6 | (0,0,3) |
| 40.82 | 2.2106 | 57.8 | (1,0,-3) |
| 40.85 | 2.2093 | 28.7 | (1,1,2) |
| 42.12 | 2.1454 | 48.1 | (2,2,-1) |
| 42.14 | 2.1445 | 96.1 | (2,0,-1) |
| 42.82 | 2.1121 | 42.1 | (2,2,-2) |
| 42.86 | 2.1101 | 83.7 | (2,0,0) |
| 44.95 | 2.0167 | 55.4 | (2,1,-3) |
| 44.99 | 2.0149 | 55.3 | (1,-1,2) |
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
关联任务
引用参考
The crystal structure and related material properties of SmMg2Ni7B2 were obtained from the Materials Project database (MP-ID: mp-3252634, 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_SmMg2Ni7B2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.98138552
_cell_length_b 4.98138569
_cell_length_c 7.44499959
_cell_angle_alpha 109.60993713
_cell_angle_beta 109.60993425
_cell_angle_gamma 59.96017126
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmMg2Ni7B2
_chemical_formula_sum 'Sm1 Mg2 Ni7 B2'
_cell_volume 147.43454270
_cell_formula_units_Z 1
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 0.49999554 0.49999554 0.49998734 1.0
Mg Mg1 1 0.34898524 0.34898524 0.04743589 1.0
Mg Mg2 1 0.65102067 0.65102067 0.95258345 1.0
Ni Ni3 1 0.00000918 0.00000918 0.00003150 1.0
Ni Ni4 1 0.93201043 0.93201043 0.29119917 1.0
Ni Ni5 1 0.93179525 0.42715741 0.29098472 1.0
Ni Ni6 1 0.42715741 0.93179525 0.29098472 1.0
Ni Ni7 1 0.57283385 0.06820322 0.70900528 1.0
Ni Ni8 1 0.06820322 0.57283385 0.70900528 1.0
Ni Ni9 1 0.06798826 0.06798826 0.70879101 1.0
B B10 1 0.83268802 0.83268802 0.49852873 1.0
B B11 1 0.16730894 0.16730894 0.50146392 1.0
获取直接链接