Ca7Th(Si3Pd)4
高熵材料 HEAMP-ID: mp-3289191 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.44 | 8.4748 | 8.1 | (0,0,0,1) |
| 16.25 | 5.4539 | 14.6 | (1,0,-1,1) |
| 16.25 | 5.4539 | 7.3 | (1,-1,0,1) |
| 20.96 | 4.2374 | 4.8 | (0,0,0,2) |
| 21.60 | 4.1139 | 14.0 | (1,1,-2,0) |
| 21.60 | 4.1139 | 28.1 | (2,-1,-1,0) |
| 24.05 | 3.7009 | 2.4 | (1,1,-2,1) |
| 24.05 | 3.7009 | 4.7 | (2,-1,-1,1) |
| 24.44 | 3.6420 | 28.4 | (1,0,-1,2) |
| 24.99 | 3.5627 | 2.0 | (2,0,-2,0) |
| 27.15 | 3.2843 | 6.5 | (2,0,-2,1) |
| 30.28 | 2.9517 | 1.9 | (2,-1,-1,2) |
| 32.84 | 2.7269 | 100.0 | (2,0,-2,2) |
| 34.14 | 2.6261 | 2.8 | (1,0,-1,3) |
| 34.96 | 2.5667 | 7.2 | (3,-1,-2,1) |
| 37.88 | 2.3751 | 6.8 | (3,0,-3,0) |
| 37.88 | 2.3751 | 3.4 | (3,-3,0,0) |
| 38.66 | 2.3287 | 3.8 | (2,-1,-1,3) |
| 39.40 | 2.2870 | 2.1 | (3,0,-3,1) |
| 39.65 | 2.2729 | 8.7 | (2,1,-3,2) |
| 39.65 | 2.2729 | 8.7 | (3,-1,-2,2) |
| 40.76 | 2.2135 | 1.3 | (2,0,-2,3) |
| 42.68 | 2.1187 | 16.0 | (0,0,0,4) |
| 44.02 | 2.0569 | 29.2 | (2,2,-4,0) |
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 Ca7Th(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3289191, 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_Ca7Th(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.22773837
_cell_length_b 8.22773887
_cell_length_c 8.47476711
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999007
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca7Th(Si3Pd)4
_chemical_formula_sum 'Ca7 Th1 Si12 Pd4'
_cell_volume 496.84328055
_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 0.50022840 0.00045781 0.25000000 1.0
Ca Ca1 1 0.49976767 0.99953633 0.75000000 1.0
Ca Ca2 1 0.99954219 0.49977160 0.25000000 1.0
Ca Ca3 1 0.00046367 0.50023233 0.75000000 1.0
Ca Ca4 1 0.50022840 0.49977160 0.25000000 1.0
Ca Ca5 1 0.49976767 0.50023233 0.75000000 1.0
Ca Ca6 1 0.00000000 0.00000000 0.25000000 1.0
Th Th7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.16561013 0.33122126 0.99754178 1.0
Si Si9 1 0.83439465 0.66878929 0.99727306 1.0
Si Si10 1 0.66877874 0.83438987 0.99754178 1.0
Si Si11 1 0.83439465 0.66878929 0.50272694 1.0
Si Si12 1 0.33121071 0.16560535 0.99727306 1.0
Si Si13 1 0.16561013 0.33122126 0.50245822 1.0
Si Si14 1 0.16561013 0.83438987 0.99754178 1.0
Si Si15 1 0.33121071 0.16560535 0.50272694 1.0
Si Si16 1 0.83439465 0.16560535 0.99727306 1.0
Si Si17 1 0.66877874 0.83438987 0.50245822 1.0
Si Si18 1 0.83439465 0.16560535 0.50272694 1.0
Si Si19 1 0.16561013 0.83438987 0.50245822 1.0
Pd Pd20 1 0.33333300 0.66666700 0.00442678 1.0
Pd Pd21 1 0.66666700 0.33333300 0.00409712 1.0
Pd Pd22 1 0.66666700 0.33333300 0.49590288 1.0
Pd Pd23 1 0.33333300 0.66666700 0.49557322 1.0
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