DyTh7(Si3Ni)4
高熵材料 HEAMP-ID: mp-3281107 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.79 | 6.9199 | 7.0 | (1,0,-1,0) |
| 20.77 | 4.2777 | 45.5 | (0,0,0,2) |
| 25.75 | 3.4599 | 46.3 | (0,2,-2,0) |
| 25.75 | 3.4599 | 46.3 | (2,0,-2,0) |
| 25.75 | 3.4599 | 46.3 | (2,-2,0,0) |
| 30.62 | 2.9198 | 2.7 | (1,1,-2,2) |
| 30.62 | 2.9198 | 1.3 | (2,-1,-1,2) |
| 33.31 | 2.6901 | 100.0 | (0,2,-2,2) |
| 33.31 | 2.6901 | 100.0 | (2,0,-2,2) |
| 33.31 | 2.6901 | 100.0 | (2,-2,0,2) |
| 42.25 | 2.1388 | 34.4 | (0,0,0,4) |
| 45.40 | 1.9976 | 28.0 | (2,2,-4,0) |
| 45.40 | 1.9976 | 28.0 | (2,-4,2,0) |
| 45.40 | 1.9976 | 28.0 | (4,-2,-2,0) |
| 50.14 | 1.8193 | 16.2 | (0,2,-2,4) |
| 50.14 | 1.8193 | 32.4 | (2,0,-2,4) |
| 50.42 | 1.8100 | 10.2 | (2,2,-4,2) |
| 50.42 | 1.8100 | 10.2 | (2,-4,2,2) |
| 50.42 | 1.8100 | 10.2 | (4,-2,-2,2) |
| 52.93 | 1.7300 | 7.0 | (0,4,-4,0) |
| 52.93 | 1.7300 | 7.0 | (4,0,-4,0) |
| 52.93 | 1.7300 | 7.0 | (4,-4,0,0) |
| 57.46 | 1.6038 | 21.4 | (0,4,-4,2) |
| 57.46 | 1.6038 | 21.4 | (4,0,-4,2) |
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 DyTh7(Si3Ni)4 were obtained from the Materials Project database (MP-ID: mp-3281107, 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_DyTh7(Si3Ni)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.99034668
_cell_length_b 7.99034984
_cell_length_c 8.55529830
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99997338
_symmetry_Int_Tables_number 1
_chemical_formula_structural DyTh7(Si3Ni)4
_chemical_formula_sum 'Dy1 Th7 Si12 Ni4'
_cell_volume 473.03940777
_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 0.99999900 0.75000000 1.0
Th Th1 1 0.50011047 0.00022094 0.25000000 1.0
Th Th2 1 0.49990791 0.99981681 0.75000000 1.0
Th Th3 1 0.99978006 0.49989053 0.25000000 1.0
Th Th4 1 0.00018419 0.50009309 0.75000000 1.0
Th Th5 1 0.50011047 0.49988953 0.25000000 1.0
Th Th6 1 0.49990791 0.50009209 0.75000000 1.0
Th Th7 1 0.99999900 0.00000000 0.25000000 1.0
Si Si8 1 0.17074168 0.34148436 0.99805250 1.0
Si Si9 1 0.82926084 0.65852167 0.99768326 1.0
Si Si10 1 0.65851464 0.82925832 0.99805150 1.0
Si Si11 1 0.82926084 0.65852167 0.50231674 1.0
Si Si12 1 0.34147833 0.17073916 0.99768426 1.0
Si Si13 1 0.17074168 0.34148436 0.50194750 1.0
Si Si14 1 0.17074368 0.82925732 0.99805450 1.0
Si Si15 1 0.34147833 0.17073916 0.50231574 1.0
Si Si16 1 0.82925984 0.17074016 0.99768526 1.0
Si Si17 1 0.65851464 0.82925832 0.50194850 1.0
Si Si18 1 0.82925984 0.17074016 0.50231474 1.0
Si Si19 1 0.17074368 0.82925732 0.50194550 1.0
Ni Ni20 1 0.33333400 0.66666500 0.00108892 1.0
Ni Ni21 1 0.66666600 0.33333500 0.99979249 1.0
Ni Ni22 1 0.66666600 0.33333500 0.50020751 1.0
Ni Ni23 1 0.33333400 0.66666500 0.49891108 1.0
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