Ca7Dy(Si3Pd)4
高熵材料 HEAMP-ID: mp-3282325 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.55 | 8.3884 | 4.8 | (0,0,0,1) |
| 12.44 | 7.1137 | 1.0 | (1,0,-1,0) |
| 16.34 | 5.4255 | 10.9 | (1,0,-1,1) |
| 21.18 | 4.1942 | 8.1 | (0,0,0,2) |
| 21.64 | 4.1071 | 37.8 | (2,-1,-1,0) |
| 24.13 | 3.6887 | 3.7 | (2,-1,-1,1) |
| 24.64 | 3.6130 | 21.5 | (1,0,-1,2) |
| 27.23 | 3.2746 | 3.0 | (2,0,-2,1) |
| 30.46 | 2.9345 | 7.0 | (2,-1,-1,2) |
| 33.02 | 2.7127 | 100.0 | (2,0,-2,2) |
| 34.46 | 2.6023 | 1.4 | (1,0,-1,3) |
| 35.05 | 2.5604 | 1.2 | (2,1,-3,1) |
| 35.05 | 2.5604 | 2.3 | (3,-1,-2,1) |
| 37.94 | 2.3712 | 9.1 | (3,0,-3,0) |
| 38.97 | 2.3113 | 1.7 | (2,-1,-1,3) |
| 39.49 | 2.2818 | 1.1 | (3,0,-3,1) |
| 39.82 | 2.2636 | 6.9 | (2,1,-3,2) |
| 39.82 | 2.2636 | 6.9 | (3,-1,-2,2) |
| 41.06 | 2.1982 | 1.2 | (2,0,-2,3) |
| 43.14 | 2.0971 | 16.3 | (0,0,0,4) |
| 43.86 | 2.0642 | 1.7 | (3,0,-3,2) |
| 44.10 | 2.0536 | 15.3 | (2,2,-4,0) |
| 44.10 | 2.0536 | 30.7 | (4,-2,-2,0) |
| 46.88 | 1.9381 | 1.3 | (3,-1,-2,3) |
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 Ca7Dy(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3282325, 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_Ca7Dy(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.21422275
_cell_length_b 8.21422287
_cell_length_c 8.38838369
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999153
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca7Dy(Si3Pd)4
_chemical_formula_sum 'Ca7 Dy1 Si12 Pd4'
_cell_volume 490.16456750
_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
Ca Ca0 1 0.50021636 0.00043372 0.25000000 1.0
Ca Ca1 1 0.49978903 0.99957806 0.75000000 1.0
Ca Ca2 1 0.99956628 0.49978364 0.25000000 1.0
Ca Ca3 1 0.00042194 0.50021097 0.75000000 1.0
Ca Ca4 1 0.50021636 0.49978364 0.25000000 1.0
Ca Ca5 1 0.49978903 0.50021097 0.75000000 1.0
Ca Ca6 1 0.00000000 0.00000000 0.25000000 1.0
Dy Dy7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.16486030 0.32972160 0.99564219 1.0
Si Si9 1 0.83515159 0.67030318 0.99555098 1.0
Si Si10 1 0.67027840 0.83513970 0.99564219 1.0
Si Si11 1 0.83515159 0.67030318 0.50444902 1.0
Si Si12 1 0.32969682 0.16484841 0.99555098 1.0
Si Si13 1 0.16486030 0.32972160 0.50435781 1.0
Si Si14 1 0.16486030 0.83513970 0.99564219 1.0
Si Si15 1 0.32969682 0.16484841 0.50444902 1.0
Si Si16 1 0.83515159 0.16484841 0.99555098 1.0
Si Si17 1 0.67027840 0.83513970 0.50435781 1.0
Si Si18 1 0.83515159 0.16484841 0.50444902 1.0
Si Si19 1 0.16486030 0.83513970 0.50435781 1.0
Pd Pd20 1 0.33333300 0.66666700 0.00209030 1.0
Pd Pd21 1 0.66666700 0.33333300 0.00085219 1.0
Pd Pd22 1 0.66666700 0.33333300 0.49914781 1.0
Pd Pd23 1 0.33333300 0.66666700 0.49790970 1.0
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