Sm7Dy(Si3Pt)4
高熵材料 HEAMP-ID: mp-3285531 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.53 | 7.0628 | 8.6 | (0,1,-1,0) |
| 12.53 | 7.0628 | 8.6 | (1,-1,0,0) |
| 12.55 | 7.0544 | 7.0 | (1,0,-1,0) |
| 21.79 | 4.0793 | 9.8 | (1,-2,1,0) |
| 21.81 | 4.0745 | 18.3 | (2,-1,-1,0) |
| 24.60 | 3.6189 | 6.8 | (1,-1,0,2) |
| 24.61 | 3.6178 | 3.6 | (1,0,-1,2) |
| 25.22 | 3.5314 | 14.0 | (2,-2,0,0) |
| 25.25 | 3.5272 | 6.5 | (2,0,-2,0) |
| 30.50 | 2.9310 | 8.1 | (1,-2,1,2) |
| 30.52 | 2.9292 | 17.3 | (2,-1,-1,2) |
| 33.10 | 2.7067 | 100.0 | (2,-2,0,2) |
| 33.12 | 2.7048 | 51.1 | (2,0,-2,2) |
| 33.56 | 2.6704 | 1.8 | (2,-3,1,0) |
| 33.59 | 2.6681 | 1.7 | (3,-2,-1,0) |
| 33.61 | 2.6668 | 1.6 | (3,-1,-2,0) |
| 38.23 | 2.3543 | 4.5 | (3,-3,0,0) |
| 38.28 | 2.3515 | 2.4 | (3,0,-3,0) |
| 39.97 | 2.2556 | 1.0 | (1,-3,2,2) |
| 39.97 | 2.2556 | 1.0 | (2,-3,1,2) |
| 40.00 | 2.2543 | 2.5 | (3,-2,-1,2) |
| 40.01 | 2.2535 | 1.7 | (3,-1,-2,2) |
| 42.92 | 2.1071 | 21.2 | (0,0,0,4) |
| 44.06 | 2.0553 | 6.6 | (3,-3,0,2) |
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 Sm7Dy(Si3Pt)4 were obtained from the Materials Project database (MP-ID: mp-3285531, 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_Sm7Dy(Si3Pt)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.14893840
_cell_length_b 8.15858567
_cell_length_c 8.42823384
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.03916379
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm7Dy(Si3Pt)4
_chemical_formula_sum 'Sm7 Dy1 Si12 Pt4'
_cell_volume 485.07801968
_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 0.00003606 0.00001803 0.25000000 1.0
Sm Sm1 1 0.99999904 0.00000052 0.75000000 1.0
Sm Sm2 1 0.50023246 0.49971014 0.25000000 1.0
Sm Sm3 1 0.50023246 0.00052332 0.25000000 1.0
Sm Sm4 1 0.99950207 0.49975053 0.25000000 1.0
Sm Sm5 1 0.49975657 0.50030136 0.75000000 1.0
Sm Sm6 1 0.49975657 0.99945421 0.75000000 1.0
Dy Dy7 1 0.00051157 0.50025479 0.75000000 1.0
Si Si8 1 0.16572789 0.83395840 0.50062793 1.0
Si Si9 1 0.16572789 0.33177149 0.50062793 1.0
Si Si10 1 0.66750981 0.83375540 0.49912690 1.0
Si Si11 1 0.83427337 0.16606435 0.50168117 1.0
Si Si12 1 0.83427337 0.66820902 0.50168117 1.0
Si Si13 1 0.33249137 0.16624569 0.50037134 1.0
Si Si14 1 0.83427337 0.16606435 0.99831883 1.0
Si Si15 1 0.83427337 0.66820902 0.99831883 1.0
Si Si16 1 0.33249137 0.16624569 0.99962866 1.0
Si Si17 1 0.16572789 0.83395840 0.99937207 1.0
Si Si18 1 0.16572789 0.33177149 0.99937207 1.0
Si Si19 1 0.66750981 0.83375540 0.00087310 1.0
Pt Pt20 1 0.33151719 0.66575859 0.50231908 1.0
Pt Pt21 1 0.66846522 0.33423111 0.50331949 1.0
Pt Pt22 1 0.66846522 0.33423111 0.99668051 1.0
Pt Pt23 1 0.33151719 0.66575859 0.99768092 1.0
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