SmTh9(Sn3Se)2
高熵材料 HEAMP-ID: mp-3302972 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.76 | 8.2238 | 1.0 | (1,-1,0,0) |
| 10.77 | 8.2162 | 1.1 | (1,0,-1,0) |
| 18.68 | 4.7495 | 2.1 | (1,-2,1,0) |
| 18.70 | 4.7451 | 2.8 | (2,-1,-1,0) |
| 21.61 | 4.1119 | 3.9 | (2,-2,0,0) |
| 21.63 | 4.1081 | 4.0 | (2,0,-2,0) |
| 22.96 | 3.8740 | 5.4 | (1,-2,1,1) |
| 22.97 | 3.8716 | 7.8 | (2,-1,-1,1) |
| 26.62 | 3.3483 | 10.5 | (0,0,0,2) |
| 28.71 | 3.1091 | 9.7 | (2,-3,1,0) |
| 28.73 | 3.1071 | 6.5 | (3,-2,-1,0) |
| 28.74 | 3.1058 | 4.5 | (3,-1,-2,0) |
| 28.74 | 3.1058 | 4.5 | (2,1,-3,0) |
| 28.79 | 3.1011 | 11.0 | (1,-1,0,2) |
| 28.79 | 3.1007 | 4.1 | (1,0,-1,2) |
| 31.73 | 2.8200 | 32.0 | (2,-3,1,1) |
| 31.75 | 2.8185 | 37.1 | (3,-2,-1,1) |
| 31.76 | 2.8175 | 31.7 | (3,-1,-2,1) |
| 32.67 | 2.7413 | 33.6 | (3,-3,0,0) |
| 32.67 | 2.7413 | 33.6 | (0,3,-3,0) |
| 32.70 | 2.7387 | 32.3 | (3,0,-3,0) |
| 32.72 | 2.7366 | 46.7 | (1,-2,1,2) |
| 32.73 | 2.7357 | 100.0 | (2,-1,-1,2) |
| 34.55 | 2.5964 | 1.7 | (2,-2,0,2) |
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 SmTh9(Sn3Se)2 were obtained from the Materials Project database (MP-ID: mp-3302972, 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_SmTh9(Sn3Se)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.49013910
_cell_length_b 9.49891403
_cell_length_c 6.69650824
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.03059244
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmTh9(Sn3Se)2
_chemical_formula_sum 'Sm1 Th9 Sn6 Se2'
_cell_volume 522.62672304
_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 1.00000000 0.73787661 0.75000000 1.0
Th Th1 1 0.26451711 0.26491677 0.75000000 1.0
Th Th2 1 0.33436893 0.66632088 0.49911568 1.0
Th Th3 1 0.66563107 0.33194994 0.49911568 1.0
Th Th4 1 0.73740507 0.73690698 0.25000000 1.0
Th Th5 1 0.73548289 0.00039965 0.75000000 1.0
Th Th6 1 0.00000000 0.26319178 0.25000000 1.0
Th Th7 1 0.26259493 0.99950191 0.25000000 1.0
Th Th8 1 0.33436893 0.66632088 0.00088432 1.0
Th Th9 1 0.66563107 0.33194994 0.00088432 1.0
Sn Sn10 1 0.61361148 0.61149384 0.75000000 1.0
Sn Sn11 1 1.00000000 0.39180102 0.75000000 1.0
Sn Sn12 1 0.38638852 0.99788237 0.75000000 1.0
Sn Sn13 1 0.61098816 0.99984125 0.25000000 1.0
Sn Sn14 1 0.38901184 0.38885308 0.25000000 1.0
Sn Sn15 1 0.00000000 0.61071671 0.25000000 1.0
Se Se16 1 0.00000000 0.00003820 0.99872487 1.0
Se Se17 1 0.00000000 0.00003820 0.50127513 1.0
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