Ca7Ho(Si3Pd)4
高熵材料 HEAMP-ID: mp-3275777 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.58 | 8.3622 | 5.1 | (0,0,0,1) |
| 16.36 | 5.4194 | 11.3 | (1,0,-1,1) |
| 21.25 | 4.1811 | 7.9 | (0,0,0,2) |
| 21.63 | 4.1085 | 38.2 | (2,-1,-1,0) |
| 24.14 | 3.6875 | 3.8 | (2,-1,-1,1) |
| 24.70 | 3.6049 | 21.7 | (1,0,-1,2) |
| 27.24 | 3.2740 | 3.0 | (2,0,-2,1) |
| 30.50 | 2.9305 | 6.8 | (2,-1,-1,2) |
| 33.06 | 2.7097 | 100.0 | (2,0,-2,2) |
| 34.56 | 2.5954 | 1.5 | (1,0,-1,3) |
| 35.05 | 2.5605 | 2.4 | (2,1,-3,1) |
| 35.05 | 2.5605 | 1.2 | (3,-1,-2,1) |
| 37.93 | 2.3720 | 9.2 | (3,0,-3,0) |
| 39.05 | 2.3066 | 1.8 | (2,-1,-1,3) |
| 39.49 | 2.2820 | 1.1 | (3,0,-3,1) |
| 39.85 | 2.2620 | 14.0 | (3,-1,-2,2) |
| 41.14 | 2.1942 | 1.3 | (2,0,-2,3) |
| 43.28 | 2.0906 | 16.2 | (0,0,0,4) |
| 43.88 | 2.0631 | 2.5 | (3,0,-3,2) |
| 44.08 | 2.0543 | 46.1 | (4,-2,-2,0) |
| 46.94 | 1.9355 | 1.3 | (3,-1,-2,3) |
| 47.32 | 1.9209 | 1.6 | (4,-1,-3,1) |
| 48.88 | 1.8632 | 9.0 | (2,-1,-1,4) |
| 49.43 | 1.8437 | 4.5 | (4,-2,-2,2) |
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 Ca7Ho(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3275777, 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_Ca7Ho(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.21698706
_cell_length_b 8.21698711
_cell_length_c 8.36219442
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999981
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca7Ho(Si3Pd)4
_chemical_formula_sum 'Ca7 Ho1 Si12 Pd4'
_cell_volume 488.96311784
_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 0.50037641 0.00075282 0.25000000 1.0
Ca Ca1 1 0.49957599 0.99915299 0.75000000 1.0
Ca Ca2 1 0.99924718 0.49962359 0.25000000 1.0
Ca Ca3 1 0.00084701 0.50042401 0.75000000 1.0
Ca Ca4 1 0.50037641 0.49962359 0.25000000 1.0
Ca Ca5 1 0.49957599 0.50042401 0.75000000 1.0
Ca Ca6 1 0.00000000 0.00000000 0.25000000 1.0
Ho Ho7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.16473627 0.32947053 0.99545045 1.0
Si Si9 1 0.83525308 0.67050816 0.99463596 1.0
Si Si10 1 0.67052947 0.83526373 0.99545045 1.0
Si Si11 1 0.83525308 0.67050816 0.50536404 1.0
Si Si12 1 0.32949184 0.16474692 0.99463596 1.0
Si Si13 1 0.16473627 0.32947053 0.50454955 1.0
Si Si14 1 0.16473627 0.83526373 0.99545045 1.0
Si Si15 1 0.32949184 0.16474692 0.50536404 1.0
Si Si16 1 0.83525308 0.16474692 0.99463596 1.0
Si Si17 1 0.67052947 0.83526373 0.50454955 1.0
Si Si18 1 0.83525308 0.16474692 0.50536404 1.0
Si Si19 1 0.16473627 0.83526373 0.50454955 1.0
Pd Pd20 1 0.33333300 0.66666700 0.00162273 1.0
Pd Pd21 1 0.66666700 0.33333300 0.00080354 1.0
Pd Pd22 1 0.66666700 0.33333300 0.49919646 1.0
Pd Pd23 1 0.33333300 0.66666700 0.49837727 1.0
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