Sm3Al2(Ni2H3)3
高熵材料 HEAMP-ID: mp-1204639 · 空间群: Im-3m (#229)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.03 | 4.6635 | 9.4 | (1,1,-1) |
| 23.36 | 3.8077 | 12.0 | (1,1,0) |
| 27.04 | 3.2976 | 17.9 | (2,0,0) |
| 30.30 | 2.9495 | 27.5 | (2,1,-1) |
| 33.28 | 2.6925 | 38.8 | (1,1,1) |
| 36.03 | 2.4927 | 44.8 | (2,1,0) |
| 38.61 | 2.3317 | 24.2 | (2,2,-2) |
| 41.06 | 2.1984 | 100.0 | (3,0,0) |
| 49.85 | 1.8292 | 2.6 | (3,1,0) |
| 53.84 | 1.7029 | 11.6 | (3,2,-1) |
| 55.75 | 1.6488 | 10.4 | (4,0,0) |
| 57.63 | 1.5996 | 10.0 | (2,2,1) |
| 59.46 | 1.5545 | 12.7 | (3,1,1) |
| 61.26 | 1.5130 | 22.8 | (3,2,0) |
| 64.78 | 1.4392 | 2.3 | (4,1,0) |
| 66.50 | 1.4061 | 26.3 | (3,3,-1) |
| 69.87 | 1.3462 | 8.8 | (2,2,2) |
| 71.53 | 1.3190 | 2.1 | (3,2,1) |
| 74.80 | 1.2692 | 14.7 | (4,1,1) |
| 76.42 | 1.2464 | 3.1 | (4,2,0) |
| 78.02 | 1.2247 | 4.9 | (5,2,-2) |
| 81.21 | 1.1845 | 10.0 | (5,1,0) |
| 82.79 | 1.1659 | 2.9 | (4,4,-4) |
| 84.36 | 1.1481 | 12.9 | (3,2,2) |
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
关联任务
引用参考
The crystal structure and related material properties of Sm3Al2(Ni2H3)3 were obtained from the Materials Project database (MP-ID: mp-1204639, 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_Sm3Al2(Ni2H3)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.07739123
_cell_length_b 8.07739123
_cell_length_c 8.07739123
_cell_angle_alpha 109.47122063
_cell_angle_beta 109.47122063
_cell_angle_gamma 109.47122063
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm3Al2(Ni2H3)3
_chemical_formula_sum 'Sm6 Al4 Ni12 H18'
_cell_volume 405.68734875
_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 0.72867100 0.72867100 0.00000000 1.0
Sm Sm1 1 0.27132900 0.00000000 0.27132900 1.0
Sm Sm2 1 0.00000000 0.27132900 0.27132900 1.0
Sm Sm3 1 0.27132900 0.27132900 0.00000000 1.0
Sm Sm4 1 0.72867100 0.00000000 0.72867100 1.0
Sm Sm5 1 0.00000000 0.72867100 0.72867100 1.0
Al Al6 1 0.00000000 0.00000000 0.50000000 1.0
Al Al7 1 0.00000000 0.50000000 0.00000000 1.0
Al Al8 1 0.50000000 0.00000000 0.00000000 1.0
Al Al9 1 0.50000000 0.50000000 0.50000000 1.0
Ni Ni10 1 0.33800300 0.33800300 0.67600700 1.0
Ni Ni11 1 0.66199700 0.00000000 0.33800300 1.0
Ni Ni12 1 0.00000000 0.66199700 0.33800300 1.0
Ni Ni13 1 0.66199700 0.33800300 0.00000000 1.0
Ni Ni14 1 0.33800300 0.67600700 0.33800300 1.0
Ni Ni15 1 0.00000000 0.33800300 0.66199700 1.0
Ni Ni16 1 0.33800300 0.66199700 0.00000000 1.0
Ni Ni17 1 0.33800300 0.00000000 0.66199700 1.0
Ni Ni18 1 0.67600700 0.33800300 0.33800300 1.0
Ni Ni19 1 0.66199700 0.66199700 0.32399300 1.0
Ni Ni20 1 0.66199700 0.32399300 0.66199700 1.0
Ni Ni21 1 0.32399300 0.66199700 0.66199700 1.0
H H22 1 0.00000000 0.00000000 0.72862500 1.0
H H23 1 0.00000000 0.72862500 0.00000000 1.0
H H24 1 0.72862500 0.00000000 0.00000000 1.0
H H25 1 0.27137500 0.27137500 0.27137500 1.0
H H26 1 0.00000000 0.00000000 0.27137500 1.0
H H27 1 0.00000000 0.27137500 0.00000000 1.0
H H28 1 0.27137500 0.00000000 0.00000000 1.0
H H29 1 0.72862500 0.72862500 0.72862500 1.0
H H30 1 0.50000000 0.75000000 0.25000000 1.0
H H31 1 0.25000000 0.75000000 0.50000000 1.0
H H32 1 0.25000000 0.50000000 0.75000000 1.0
H H33 1 0.50000000 0.25000000 0.75000000 1.0
H H34 1 0.75000000 0.50000000 0.25000000 1.0
H H35 1 0.75000000 0.25000000 0.50000000 1.0
H H36 1 0.50000000 0.50000000 0.00000000 1.0
H H37 1 0.50000000 0.00000000 0.50000000 1.0
H H38 1 0.00000000 0.50000000 0.50000000 1.0
H H39 1 0.00000000 0.00000000 0.00000000 1.0
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