ErTm7(Si3Rh)4
高熵材料 HEAMP-ID: mp-3275638 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.64 | 7.0017 | 4.7 | (1,0,-1,0) |
| 21.99 | 4.0424 | 1.8 | (1,-2,1,0) |
| 21.99 | 4.0424 | 3.6 | (2,-1,-1,0) |
| 22.92 | 3.8807 | 5.5 | (0,0,0,2) |
| 25.44 | 3.5008 | 33.3 | (2,0,-2,0) |
| 26.26 | 3.3942 | 1.3 | (1,0,-1,2) |
| 31.97 | 2.7995 | 3.1 | (2,-1,-1,2) |
| 34.50 | 2.5994 | 100.0 | (2,0,-2,2) |
| 35.85 | 2.5048 | 2.9 | (3,-1,-2,1) |
| 37.04 | 2.4268 | 2.3 | (1,0,-1,3) |
| 38.58 | 2.3339 | 1.1 | (3,0,-3,0) |
| 44.84 | 2.0212 | 11.9 | (2,-4,2,0) |
| 44.84 | 2.0212 | 23.8 | (4,-2,-2,0) |
| 45.34 | 2.0001 | 1.3 | (3,0,-3,2) |
| 46.82 | 1.9404 | 9.5 | (0,0,0,4) |
| 50.94 | 1.7926 | 1.4 | (2,-4,2,2) |
| 50.94 | 1.7926 | 2.7 | (4,-2,-2,2) |
| 52.26 | 1.7504 | 3.1 | (4,-4,0,0) |
| 52.26 | 1.7504 | 1.5 | (4,0,-4,0) |
| 54.03 | 1.6971 | 10.2 | (2,0,-2,4) |
| 57.78 | 1.5956 | 21.8 | (4,0,-4,2) |
| 59.52 | 1.5531 | 1.1 | (4,-1,-3,3) |
| 66.84 | 1.3998 | 6.3 | (2,-4,2,4) |
| 66.84 | 1.3998 | 12.7 | (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 ErTm7(Si3Rh)4 were obtained from the Materials Project database (MP-ID: mp-3275638, 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_ErTm7(Si3Rh)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.08483350
_cell_length_b 8.08483394
_cell_length_c 7.76146963
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000226
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErTm7(Si3Rh)4
_chemical_formula_sum 'Er1 Tm7 Si12 Rh4'
_cell_volume 439.35620943
_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
Er Er0 1 0.00000000 0.00000000 0.25000000 1.0
Tm Tm1 1 0.98323113 0.49161656 0.25000000 1.0
Tm Tm2 1 0.50838344 0.49161656 0.25000000 1.0
Tm Tm3 1 0.49160033 0.98319866 0.75000000 1.0
Tm Tm4 1 0.01680134 0.50839967 0.75000000 1.0
Tm Tm5 1 0.49160033 0.50839967 0.75000000 1.0
Tm Tm6 1 0.50838344 0.01676887 0.25000000 1.0
Tm Tm7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.16697659 0.83302341 0.50024076 1.0
Si Si9 1 0.16697659 0.33395118 0.50024076 1.0
Si Si10 1 0.66604882 0.83302341 0.50024076 1.0
Si Si11 1 0.33398370 0.16699185 0.99957399 1.0
Si Si12 1 0.83300815 0.66601630 0.50042601 1.0
Si Si13 1 0.83300815 0.16699185 0.99957399 1.0
Si Si14 1 0.83300815 0.66601630 0.99957399 1.0
Si Si15 1 0.16697659 0.33395118 0.99975924 1.0
Si Si16 1 0.66604882 0.83302341 0.99975924 1.0
Si Si17 1 0.33398370 0.16699185 0.50042601 1.0
Si Si18 1 0.83300815 0.16699185 0.50042601 1.0
Si Si19 1 0.16697659 0.83302341 0.99975924 1.0
Rh Rh20 1 0.33333300 0.66666700 0.03227939 1.0
Rh Rh21 1 0.66666700 0.33333300 0.96739979 1.0
Rh Rh22 1 0.66666700 0.33333300 0.53260021 1.0
Rh Rh23 1 0.33333300 0.66666700 0.46772061 1.0
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