DyEr7(Si3Pt)4
高熵材料 HEAMP-ID: mp-3281477 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.67 | 6.9843 | 5.0 | (0,1,-1,0) |
| 12.67 | 6.9843 | 9.9 | (1,0,-1,0) |
| 22.04 | 4.0324 | 17.0 | (2,-1,-1,0) |
| 25.43 | 3.5019 | 5.9 | (1,0,-1,2) |
| 25.51 | 3.4921 | 16.9 | (2,0,-2,0) |
| 31.31 | 2.8566 | 15.0 | (2,-1,-1,2) |
| 33.90 | 2.6440 | 100.0 | (2,0,-2,2) |
| 33.96 | 2.6398 | 3.2 | (3,-1,-2,0) |
| 38.68 | 2.3281 | 1.4 | (0,3,-3,0) |
| 38.68 | 2.3281 | 2.8 | (3,0,-3,0) |
| 40.81 | 2.2111 | 2.4 | (2,1,-3,2) |
| 40.81 | 2.2111 | 1.2 | (3,-1,-2,2) |
| 44.78 | 2.0237 | 12.9 | (0,0,0,4) |
| 44.92 | 2.0181 | 5.7 | (3,0,-3,2) |
| 44.96 | 2.0162 | 38.3 | (4,-2,-2,0) |
| 46.73 | 1.9438 | 1.3 | (1,0,-1,4) |
| 50.46 | 1.8087 | 4.0 | (2,-1,-1,4) |
| 52.24 | 1.7510 | 5.0 | (2,0,-2,4) |
| 52.36 | 1.7473 | 1.7 | (4,-1,-3,2) |
| 52.40 | 1.7461 | 2.5 | (4,0,-4,0) |
| 57.48 | 1.6032 | 22.1 | (4,0,-4,2) |
| 60.63 | 1.5273 | 1.5 | (3,0,-3,4) |
| 60.77 | 1.5241 | 1.5 | (4,1,-5,0) |
| 65.33 | 1.4283 | 25.3 | (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 DyEr7(Si3Pt)4 were obtained from the Materials Project database (MP-ID: mp-3281477, 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_DyEr7(Si3Pt)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.06473753
_cell_length_b 8.06473810
_cell_length_c 8.09484679
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999768
_symmetry_Int_Tables_number 1
_chemical_formula_structural DyEr7(Si3Pt)4
_chemical_formula_sum 'Dy1 Er7 Si12 Pt4'
_cell_volume 455.95268897
_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
Dy Dy0 1 0.00000000 0.00000000 0.25000000 1.0
Er Er1 1 0.00000000 0.00000000 0.75000000 1.0
Er Er2 1 0.50006470 0.49993530 0.25000000 1.0
Er Er3 1 0.50006470 0.00012839 0.25000000 1.0
Er Er4 1 0.99987161 0.49993530 0.25000000 1.0
Er Er5 1 0.49995069 0.50004931 0.75000000 1.0
Er Er6 1 0.00009962 0.50004931 0.75000000 1.0
Er Er7 1 0.49995069 0.99990038 0.75000000 1.0
Si Si8 1 0.83430912 0.16569088 0.50094106 1.0
Si Si9 1 0.83430912 0.66862123 0.50094106 1.0
Si Si10 1 0.33137877 0.16569088 0.50094106 1.0
Si Si11 1 0.83430912 0.16569088 0.99905894 1.0
Si Si12 1 0.83430912 0.66862123 0.99905894 1.0
Si Si13 1 0.33137877 0.16569088 0.99905894 1.0
Si Si14 1 0.16569337 0.83430663 0.99914381 1.0
Si Si15 1 0.66861626 0.83430663 0.99914381 1.0
Si Si16 1 0.16569337 0.33138374 0.99914381 1.0
Si Si17 1 0.16569337 0.83430663 0.50085619 1.0
Si Si18 1 0.66861626 0.83430663 0.50085619 1.0
Si Si19 1 0.16569337 0.33138374 0.50085619 1.0
Pt Pt20 1 0.66666700 0.33333300 0.49933159 1.0
Pt Pt21 1 0.66666700 0.33333300 0.00066841 1.0
Pt Pt22 1 0.33333300 0.66666700 0.00015158 1.0
Pt Pt23 1 0.33333300 0.66666700 0.49984842 1.0
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