Sm5Er3(Si3Ni)4
高熵材料 HEAMP-ID: mp-3281108 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.88 | 6.8756 | 2.1 | (1,0,-1,0) |
| 21.56 | 4.1222 | 8.3 | (0,0,0,2) |
| 22.40 | 3.9696 | 1.0 | (2,-1,-1,0) |
| 25.92 | 3.4378 | 24.4 | (2,-2,0,0) |
| 25.92 | 3.4378 | 12.2 | (2,0,-2,0) |
| 31.28 | 2.8594 | 1.3 | (2,-1,-1,2) |
| 33.96 | 2.6402 | 100.0 | (2,0,-2,2) |
| 43.93 | 2.0611 | 11.4 | (0,0,0,4) |
| 45.71 | 1.9848 | 10.2 | (2,-4,2,0) |
| 45.71 | 1.9848 | 20.5 | (4,-2,-2,0) |
| 51.07 | 1.7883 | 5.9 | (4,-2,-2,2) |
| 51.71 | 1.7677 | 11.7 | (2,0,-2,4) |
| 53.29 | 1.7189 | 5.3 | (4,0,-4,0) |
| 58.15 | 1.5865 | 14.0 | (4,-4,0,2) |
| 58.15 | 1.5865 | 7.0 | (4,0,-4,2) |
| 65.26 | 1.4297 | 20.7 | (4,-2,-2,4) |
| 71.46 | 1.3201 | 4.5 | (4,0,-4,4) |
| 72.78 | 1.2994 | 4.2 | (6,-2,-4,0) |
| 74.34 | 1.2759 | 10.0 | (2,0,-2,6) |
| 76.94 | 1.2393 | 6.1 | (4,-6,2,2) |
| 76.94 | 1.2393 | 12.3 | (6,-2,-4,2) |
| 84.56 | 1.1459 | 5.1 | (6,0,-6,0) |
| 86.06 | 1.1298 | 1.0 | (4,-2,-2,6) |
| 89.07 | 1.0992 | 5.3 | (6,-2,-4,4) |
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 Sm5Er3(Si3Ni)4 were obtained from the Materials Project database (MP-ID: mp-3281108, 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_Sm5Er3(Si3Ni)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.93924875
_cell_length_b 7.93924934
_cell_length_c 8.24431516
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000162
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm5Er3(Si3Ni)4
_chemical_formula_sum 'Sm5 Er3 Si12 Ni4'
_cell_volume 450.03268964
_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
Sm Sm1 1 0.00000000 0.00000000 0.75000000 1.0
Sm Sm2 1 0.49990069 0.50009931 0.25000000 1.0
Sm Sm3 1 0.49990069 0.99980039 0.25000000 1.0
Sm Sm4 1 0.00019961 0.50009931 0.25000000 1.0
Er Er5 1 0.50023700 0.49976300 0.75000000 1.0
Er Er6 1 0.99952700 0.49976300 0.75000000 1.0
Er Er7 1 0.50023700 0.00047300 0.75000000 1.0
Si Si8 1 0.82807448 0.17192552 0.50426168 1.0
Si Si9 1 0.82807448 0.65615096 0.50426168 1.0
Si Si10 1 0.34384904 0.17192552 0.50426168 1.0
Si Si11 1 0.82807448 0.17192552 0.99573832 1.0
Si Si12 1 0.82807448 0.65615096 0.99573832 1.0
Si Si13 1 0.34384904 0.17192552 0.99573832 1.0
Si Si14 1 0.17194326 0.82805674 0.99556715 1.0
Si Si15 1 0.65611348 0.82805674 0.99556715 1.0
Si Si16 1 0.17194326 0.34388652 0.99556715 1.0
Si Si17 1 0.17194326 0.82805674 0.50443285 1.0
Si Si18 1 0.65611348 0.82805674 0.50443285 1.0
Si Si19 1 0.17194326 0.34388652 0.50443285 1.0
Ni Ni20 1 0.66666700 0.33333300 0.51097602 1.0
Ni Ni21 1 0.66666700 0.33333300 0.98902398 1.0
Ni Ni22 1 0.33333300 0.66666700 0.98789563 1.0
Ni Ni23 1 0.33333300 0.66666700 0.51210437 1.0
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