Sm7Th(Si3Pd)4
高熵材料 HEAMP-ID: mp-3277761 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.49 | 7.0896 | 2.0 | (1,0,-1,0) |
| 21.07 | 4.2157 | 5.9 | (0,0,0,2) |
| 21.71 | 4.0932 | 3.9 | (2,-1,-1,0) |
| 21.71 | 4.0932 | 7.8 | (1,1,-2,0) |
| 24.57 | 3.6235 | 6.1 | (1,0,-1,2) |
| 25.12 | 3.5448 | 41.6 | (2,0,-2,0) |
| 30.44 | 2.9367 | 2.7 | (2,-1,-1,2) |
| 30.44 | 2.9367 | 1.4 | (1,1,-2,2) |
| 33.02 | 2.7131 | 100.0 | (2,0,-2,2) |
| 33.02 | 2.7131 | 50.0 | (0,2,-2,2) |
| 38.08 | 2.3632 | 1.9 | (3,0,-3,0) |
| 39.86 | 2.2614 | 1.8 | (3,-1,-2,2) |
| 39.86 | 2.2614 | 1.8 | (2,1,-3,2) |
| 42.91 | 2.1078 | 18.3 | (0,0,0,4) |
| 44.26 | 2.0466 | 16.8 | (4,-2,-2,0) |
| 44.26 | 2.0466 | 33.5 | (2,2,-4,0) |
| 48.58 | 1.8740 | 2.9 | (2,-1,-1,4) |
| 49.51 | 1.8411 | 3.0 | (4,-2,-2,2) |
| 49.51 | 1.8411 | 1.5 | (2,2,-4,2) |
| 50.37 | 1.8117 | 13.2 | (2,0,-2,4) |
| 51.27 | 1.7820 | 1.4 | (4,-1,-3,2) |
| 51.57 | 1.7724 | 4.1 | (4,0,-4,0) |
| 51.57 | 1.7724 | 2.1 | (0,4,-4,0) |
| 56.31 | 1.6339 | 10.8 | (4,-4,0,2) |
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 Sm7Th(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3277761, 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_Sm7Th(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.18634229
_cell_length_b 8.18634151
_cell_length_c 8.43134216
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001112
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm7Th(Si3Pd)4
_chemical_formula_sum 'Sm7 Th1 Si12 Pd4'
_cell_volume 489.33587299
_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 0.49998742 0.99997384 0.25000000 1.0
Sm Sm1 1 0.50001174 0.00002248 0.75000000 1.0
Sm Sm2 1 0.00002616 0.50001258 0.25000000 1.0
Sm Sm3 1 0.99997752 0.49998826 0.75000000 1.0
Sm Sm4 1 0.49998742 0.50001258 0.25000000 1.0
Sm Sm5 1 0.50001174 0.49998826 0.75000000 1.0
Sm Sm6 1 0.00000000 0.00000000 0.25000000 1.0
Th Th7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.16619796 0.33239591 0.00066545 1.0
Si Si9 1 0.83379690 0.66759480 0.00090457 1.0
Si Si10 1 0.66760409 0.83380204 0.00066545 1.0
Si Si11 1 0.83379690 0.66759480 0.49909543 1.0
Si Si12 1 0.33240520 0.16620310 0.00090457 1.0
Si Si13 1 0.16619796 0.33239591 0.49933455 1.0
Si Si14 1 0.16619796 0.83380204 0.00066545 1.0
Si Si15 1 0.33240520 0.16620310 0.49909543 1.0
Si Si16 1 0.83379690 0.16620310 0.00090457 1.0
Si Si17 1 0.66760409 0.83380204 0.49933455 1.0
Si Si18 1 0.83379690 0.16620310 0.49909543 1.0
Si Si19 1 0.16619796 0.83380204 0.49933455 1.0
Pd Pd20 1 0.33333300 0.66666700 0.00069189 1.0
Pd Pd21 1 0.66666700 0.33333300 0.00063909 1.0
Pd Pd22 1 0.66666700 0.33333300 0.49936091 1.0
Pd Pd23 1 0.33333300 0.66666700 0.49930811 1.0
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