Er3Sc2Si3O
高熵材料 HEAMP-ID: mp-3323640 · 空间群: P6_3/mcm (#193)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.56 | 7.0479 | 93.5 | (1,0,-1,0) |
| 12.56 | 7.0479 | 46.8 | (1,-1,0,0) |
| 21.84 | 4.0691 | 2.1 | (1,1,-2,0) |
| 21.84 | 4.0691 | 2.1 | (1,-2,1,0) |
| 21.84 | 4.0691 | 2.1 | (2,-1,-1,0) |
| 25.27 | 3.5240 | 16.3 | (2,0,-2,0) |
| 25.27 | 3.5239 | 8.2 | (2,-2,0,0) |
| 26.60 | 3.3511 | 42.6 | (1,1,-2,1) |
| 26.60 | 3.3511 | 85.1 | (2,-1,-1,1) |
| 30.26 | 2.9538 | 62.5 | (0,0,0,2) |
| 32.88 | 2.7242 | 38.1 | (1,0,-1,2) |
| 32.88 | 2.7242 | 19.1 | (1,-1,0,2) |
| 33.64 | 2.6639 | 21.8 | (2,1,-3,0) |
| 33.64 | 2.6639 | 21.8 | (3,-1,-2,0) |
| 33.64 | 2.6639 | 21.8 | (3,-2,-1,0) |
| 37.02 | 2.4284 | 100.0 | (2,1,-3,1) |
| 37.02 | 2.4284 | 100.0 | (3,-1,-2,1) |
| 37.02 | 2.4284 | 100.0 | (3,-2,-1,1) |
| 37.63 | 2.3904 | 23.0 | (1,1,-2,2) |
| 37.63 | 2.3904 | 46.0 | (2,-1,-1,2) |
| 38.31 | 2.3493 | 14.1 | (3,0,-3,0) |
| 38.31 | 2.3493 | 7.0 | (3,-3,0,0) |
| 39.82 | 2.2637 | 3.7 | (2,0,-2,2) |
| 39.82 | 2.2637 | 1.8 | (2,-2,0,2) |
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 Er3Sc2Si3O were obtained from the Materials Project database (MP-ID: mp-3323640, 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_Er3Sc2Si3O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.13820884
_cell_length_b 8.13820886
_cell_length_c 5.90754533
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99976679
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er3Sc2Si3O
_chemical_formula_sum 'Er6 Sc4 Si6 O2'
_cell_volume 338.84132881
_cell_formula_units_Z 2
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
Er Er0 1 0.23462142 0.00000473 0.25000000 1.0
Er Er1 1 0.76537858 0.99999527 0.75000000 1.0
Er Er2 1 0.00000473 0.23462142 0.25000000 1.0
Er Er3 1 0.99999527 0.76537858 0.75000000 1.0
Er Er4 1 0.76537042 0.76537042 0.25000000 1.0
Er Er5 1 0.23462958 0.23462958 0.75000000 1.0
Sc Sc6 1 0.33331459 0.66668541 0.00000000 1.0
Sc Sc7 1 0.66668541 0.33331459 0.00000000 1.0
Sc Sc8 1 0.66668541 0.33331459 0.50000000 1.0
Sc Sc9 1 0.33331459 0.66668541 0.50000000 1.0
Si Si10 1 0.59702184 0.00000749 0.25000000 1.0
Si Si11 1 0.40297816 0.99999251 0.75000000 1.0
Si Si12 1 0.00000749 0.59702184 0.25000000 1.0
Si Si13 1 0.99999251 0.40297816 0.75000000 1.0
Si Si14 1 0.40297911 0.40297911 0.25000000 1.0
Si Si15 1 0.59702089 0.59702089 0.75000000 1.0
O O16 1 0.00000000 0.00000000 0.00000000 1.0
O O17 1 0.00000000 0.00000000 0.50000000 1.0
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