Sm7Er(Si3Pd)4
高熵材料 HEAMP-ID: mp-3288503 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.49 | 7.0852 | 3.8 | (1,0,-1,0) |
| 12.50 | 7.0833 | 3.8 | (0,1,-1,0) |
| 12.50 | 7.0815 | 3.8 | (1,-1,0,0) |
| 21.31 | 4.1701 | 9.8 | (0,0,0,2) |
| 21.73 | 4.0907 | 6.3 | (1,1,-2,0) |
| 21.73 | 4.0896 | 6.3 | (2,-1,-1,0) |
| 21.74 | 4.0885 | 6.2 | (1,-2,1,0) |
| 24.77 | 3.5939 | 2.4 | (1,0,-1,2) |
| 24.78 | 3.5936 | 2.4 | (0,1,-1,2) |
| 24.78 | 3.5934 | 2.4 | (1,-1,0,2) |
| 25.14 | 3.5426 | 26.4 | (2,0,-2,0) |
| 25.14 | 3.5417 | 26.3 | (0,2,-2,0) |
| 25.15 | 3.5408 | 26.3 | (2,-2,0,0) |
| 30.61 | 2.9202 | 4.4 | (1,1,-2,2) |
| 30.62 | 2.9198 | 4.4 | (2,-1,-1,2) |
| 30.62 | 2.9194 | 4.4 | (1,-2,1,2) |
| 33.18 | 2.6999 | 100.0 | (2,0,-2,2) |
| 33.19 | 2.6995 | 100.0 | (0,2,-2,2) |
| 33.19 | 2.6991 | 100.0 | (2,-2,0,2) |
| 38.10 | 2.3617 | 1.5 | (3,0,-3,0) |
| 38.11 | 2.3611 | 1.5 | (0,3,-3,0) |
| 38.12 | 2.3605 | 1.5 | (3,-3,0,0) |
| 43.40 | 2.0851 | 36.4 | (0,0,0,4) |
| 44.07 | 2.0551 | 1.6 | (3,0,-3,2) |
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 Sm7Er(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3288503, 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_Sm7Er(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.17916553
_cell_length_b 8.17698575
_cell_length_c 8.34023384
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.97399059
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm7Er(Si3Pd)4
_chemical_formula_sum 'Sm7 Er1 Si12 Pd4'
_cell_volume 483.19770335
_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 0.49994590 0.99985276 0.25000000 1.0
Sm Sm1 1 0.50009303 0.00014887 0.75000000 1.0
Sm Sm2 1 0.00014798 0.50006459 0.25000000 1.0
Sm Sm3 1 0.99984967 0.49991578 0.75000000 1.0
Sm Sm4 1 0.49994424 0.50007819 0.25000000 1.0
Sm Sm5 1 0.50008644 0.49993371 0.75000000 1.0
Sm Sm6 1 0.99999751 0.99999632 0.25000000 1.0
Er Er7 1 0.99983538 0.99998824 0.75000000 1.0
Si Si8 1 0.16542884 0.33106164 0.99723215 1.0
Si Si9 1 0.83458055 0.66891369 0.99800676 1.0
Si Si10 1 0.66890206 0.83450475 0.99723760 1.0
Si Si11 1 0.83458055 0.66891369 0.50199324 1.0
Si Si12 1 0.33113169 0.16550458 0.99802714 1.0
Si Si13 1 0.16542884 0.33106164 0.50276785 1.0
Si Si14 1 0.16543723 0.83447057 0.99721939 1.0
Si Si15 1 0.33113169 0.16550458 0.50197286 1.0
Si Si16 1 0.83457078 0.16554708 0.99798735 1.0
Si Si17 1 0.66890206 0.83450475 0.50276240 1.0
Si Si18 1 0.83457078 0.16554708 0.50201265 1.0
Si Si19 1 0.16543723 0.83447057 0.50278061 1.0
Pd Pd20 1 0.33338355 0.66668038 0.00013015 1.0
Pd Pd21 1 0.66661572 0.33332758 0.00035397 1.0
Pd Pd22 1 0.66661572 0.33332758 0.49964603 1.0
Pd Pd23 1 0.33338355 0.66668038 0.49986985 1.0
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