SmDy7(Si3Pt)4
高熵材料 HEAMP-ID: mp-3273652 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.62 | 7.0125 | 16.0 | (1,0,-1,0) |
| 21.95 | 4.0486 | 17.4 | (2,-1,-1,0) |
| 25.11 | 3.5469 | 6.1 | (1,0,-1,2) |
| 25.40 | 3.5062 | 15.5 | (2,0,-2,0) |
| 31.00 | 2.8848 | 16.1 | (2,-1,-1,2) |
| 33.59 | 2.6679 | 100.0 | (2,0,-2,2) |
| 33.82 | 2.6505 | 2.8 | (3,-1,-2,0) |
| 38.51 | 2.3375 | 4.3 | (3,0,-3,0) |
| 40.49 | 2.2277 | 3.7 | (3,-1,-2,2) |
| 44.05 | 2.0558 | 13.3 | (0,0,0,4) |
| 44.59 | 2.0321 | 6.1 | (3,0,-3,2) |
| 44.77 | 2.0243 | 12.7 | (2,2,-4,0) |
| 44.77 | 2.0243 | 25.5 | (4,-2,-2,0) |
| 46.01 | 1.9728 | 1.4 | (1,0,-1,4) |
| 46.70 | 1.9449 | 1.4 | (4,-1,-3,0) |
| 49.74 | 1.8330 | 4.2 | (2,-1,-1,4) |
| 51.53 | 1.7735 | 4.7 | (2,0,-2,4) |
| 52.01 | 1.7581 | 1.8 | (4,-1,-3,2) |
| 52.18 | 1.7531 | 2.2 | (4,0,-4,0) |
| 56.66 | 1.6244 | 1.1 | (3,-1,-2,4) |
| 57.12 | 1.6126 | 21.9 | (4,0,-4,2) |
| 59.92 | 1.5437 | 2.4 | (3,0,-3,4) |
| 60.50 | 1.5302 | 2.4 | (5,-1,-4,0) |
| 64.62 | 1.4424 | 25.7 | (4,-2,-2,4) |
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
关联任务
引用参考
The crystal structure and related material properties of SmDy7(Si3Pt)4 were obtained from the Materials Project database (MP-ID: mp-3273652, 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_SmDy7(Si3Pt)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.09728925
_cell_length_b 8.09728927
_cell_length_c 8.22326632
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999591
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmDy7(Si3Pt)4
_chemical_formula_sum 'Sm1 Dy7 Si12 Pt4'
_cell_volume 466.93272539
_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 0.25000000 1.0
Dy Dy1 1 0.00000000 0.00000000 0.75000000 1.0
Dy Dy2 1 0.00000356 0.50000228 0.25000000 1.0
Dy Dy3 1 0.49999772 0.50000228 0.25000000 1.0
Dy Dy4 1 0.49998468 0.99996937 0.75000000 1.0
Dy Dy5 1 0.49999772 0.99999644 0.25000000 1.0
Dy Dy6 1 0.49998468 0.50001532 0.75000000 1.0
Dy Dy7 1 0.00003063 0.50001532 0.75000000 1.0
Si Si8 1 0.16606553 0.33213106 0.99798726 1.0
Si Si9 1 0.66786894 0.83393447 0.99798726 1.0
Si Si10 1 0.16606553 0.33213106 0.50201274 1.0
Si Si11 1 0.33213417 0.16606708 0.99775606 1.0
Si Si12 1 0.16606553 0.83393447 0.99798726 1.0
Si Si13 1 0.66786894 0.83393447 0.50201274 1.0
Si Si14 1 0.83393292 0.66786583 0.99775606 1.0
Si Si15 1 0.33213417 0.16606708 0.50224394 1.0
Si Si16 1 0.16606553 0.83393447 0.50201274 1.0
Si Si17 1 0.83393292 0.66786583 0.50224394 1.0
Si Si18 1 0.83393292 0.16606708 0.99775606 1.0
Si Si19 1 0.83393292 0.16606708 0.50224394 1.0
Pt Pt20 1 0.33333300 0.66666700 0.00052106 1.0
Pt Pt21 1 0.33333300 0.66666700 0.49947894 1.0
Pt Pt22 1 0.66666700 0.33333300 0.00059718 1.0
Pt Pt23 1 0.66666700 0.33333300 0.49940282 1.0
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