SmTi2(Nb2Sn3)2
高熵材料 HEAMP-ID: mp-3248349 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.17 | 9.6403 | 3.9 | (0,0,0,1) |
| 17.74 | 5.0000 | 8.2 | (0,1,-1,0) |
| 17.76 | 4.9950 | 1.8 | (1,0,-1,0) |
| 20.00 | 4.4386 | 1.1 | (0,1,-1,1) |
| 20.02 | 4.4350 | 2.7 | (1,0,-1,1) |
| 25.67 | 3.4702 | 1.8 | (0,1,-1,2) |
| 25.68 | 3.4685 | 17.1 | (1,0,-1,2) |
| 27.76 | 3.2134 | 24.5 | (0,0,0,3) |
| 30.99 | 2.8858 | 76.8 | (1,1,-2,0) |
| 30.99 | 2.8858 | 76.8 | (1,-2,1,0) |
| 31.02 | 2.8829 | 43.6 | (2,-1,-1,0) |
| 33.14 | 2.7033 | 32.3 | (0,1,-1,3) |
| 33.15 | 2.7025 | 32.1 | (1,0,-1,3) |
| 33.15 | 2.7025 | 32.1 | (1,-1,0,3) |
| 35.92 | 2.5000 | 30.7 | (0,2,-2,0) |
| 35.96 | 2.4975 | 69.1 | (2,0,-2,0) |
| 36.28 | 2.4760 | 56.6 | (1,1,-2,2) |
| 36.28 | 2.4760 | 56.6 | (1,-2,1,2) |
| 36.31 | 2.4742 | 100.0 | (2,-1,-1,2) |
| 37.31 | 2.4101 | 83.3 | (0,0,0,4) |
| 40.65 | 2.2193 | 65.9 | (0,2,-2,2) |
| 40.69 | 2.2175 | 59.3 | (2,0,-2,2) |
| 40.69 | 2.2175 | 59.3 | (2,-2,0,2) |
| 41.60 | 2.1710 | 21.8 | (0,1,-1,4) |
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
关联任务
引用参考
The crystal structure and related material properties of SmTi2(Nb2Sn3)2 were obtained from the Materials Project database (MP-ID: mp-3248349, 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_SmTi2(Nb2Sn3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.76579767
_cell_length_b 5.77160946
_cell_length_c 9.64031905
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.96668416
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmTi2(Nb2Sn3)2
_chemical_formula_sum 'Sm1 Ti2 Nb4 Sn6'
_cell_volume 277.92273432
_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 0.00000000 0.00000000 0.00000000 1.0
Ti Ti1 1 0.50000000 0.00000000 0.75005068 1.0
Ti Ti2 1 0.50000000 0.00000000 0.24994932 1.0
Nb Nb3 1 0.00000000 0.50000000 0.75065878 1.0
Nb Nb4 1 0.50000000 0.50000000 0.75065878 1.0
Nb Nb5 1 0.00000000 0.50000000 0.24934122 1.0
Nb Nb6 1 0.50000000 0.50000000 0.24934122 1.0
Sn Sn7 1 0.66388887 0.32777675 0.50000000 1.0
Sn Sn8 1 0.33611113 0.67222325 0.50000000 1.0
Sn Sn9 1 0.66472812 0.32945324 0.00000000 1.0
Sn Sn10 1 0.33527188 0.67054676 0.00000000 1.0
Sn Sn11 1 0.00000000 0.00000000 0.67594998 1.0
Sn Sn12 1 0.00000000 0.00000000 0.32405002 1.0
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