Ca7Y(Si3Pd)4
高熵材料 HEAMP-ID: mp-3272919 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.51 | 8.4193 | 1.1 | (0,0,0,1) |
| 12.45 | 7.1096 | 9.0 | (1,0,-1,0) |
| 16.32 | 5.4320 | 2.5 | (1,0,-1,1) |
| 21.10 | 4.2096 | 13.8 | (0,0,0,2) |
| 21.65 | 4.1048 | 31.8 | (2,-1,-1,0) |
| 24.58 | 3.6223 | 14.4 | (1,0,-1,2) |
| 30.42 | 2.9389 | 14.9 | (2,-1,-1,2) |
| 32.98 | 2.7160 | 100.0 | (2,0,-2,2) |
| 33.34 | 2.6872 | 1.5 | (3,-1,-2,0) |
| 37.97 | 2.3699 | 7.6 | (3,0,-3,0) |
| 39.80 | 2.2651 | 9.2 | (3,-1,-2,2) |
| 42.97 | 2.1048 | 17.3 | (0,0,0,4) |
| 43.84 | 2.0651 | 3.7 | (3,0,-3,2) |
| 43.84 | 2.0651 | 1.8 | (3,-3,0,2) |
| 44.13 | 2.0524 | 48.1 | (4,-2,-2,0) |
| 48.61 | 1.8729 | 7.5 | (2,-1,-1,4) |
| 49.40 | 1.8448 | 8.1 | (4,-2,-2,2) |
| 51.15 | 1.7857 | 4.0 | (4,-1,-3,2) |
| 55.45 | 1.6570 | 1.0 | (3,-1,-2,4) |
| 56.17 | 1.6374 | 20.0 | (4,0,-4,2) |
| 58.66 | 1.5737 | 4.2 | (3,0,-3,4) |
| 59.59 | 1.5515 | 4.0 | (5,-1,-4,0) |
| 60.91 | 1.5209 | 1.4 | (5,-2,-3,2) |
| 63.29 | 1.4694 | 31.4 | (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 Ca7Y(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3272919, 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_Ca7Y(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.20949955
_cell_length_b 8.20949961
_cell_length_c 8.41928320
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999580
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca7Y(Si3Pd)4
_chemical_formula_sum 'Ca7 Y1 Si12 Pd4'
_cell_volume 491.40451008
_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 0.50053595 0.00107190 0.25000000 1.0
Ca Ca1 1 0.49942703 0.99885406 0.75000000 1.0
Ca Ca2 1 0.99892810 0.49946405 0.25000000 1.0
Ca Ca3 1 0.00114594 0.50057297 0.75000000 1.0
Ca Ca4 1 0.50053595 0.49946405 0.25000000 1.0
Ca Ca5 1 0.49942703 0.50057297 0.75000000 1.0
Ca Ca6 1 0.00000000 0.00000000 0.25000000 1.0
Y Y7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.16502414 0.33004929 0.99635963 1.0
Si Si9 1 0.83498291 0.66996682 0.99571252 1.0
Si Si10 1 0.66995071 0.83497586 0.99635963 1.0
Si Si11 1 0.83498291 0.66996682 0.50428748 1.0
Si Si12 1 0.33003318 0.16501709 0.99571252 1.0
Si Si13 1 0.16502414 0.33004929 0.50364037 1.0
Si Si14 1 0.16502414 0.83497586 0.99635963 1.0
Si Si15 1 0.33003318 0.16501709 0.50428748 1.0
Si Si16 1 0.83498291 0.16501709 0.99571252 1.0
Si Si17 1 0.66995071 0.83497586 0.50364037 1.0
Si Si18 1 0.83498291 0.16501709 0.50428748 1.0
Si Si19 1 0.16502414 0.83497586 0.50364037 1.0
Pd Pd20 1 0.33333300 0.66666700 0.00264782 1.0
Pd Pd21 1 0.66666700 0.33333300 0.00027083 1.0
Pd Pd22 1 0.66666700 0.33333300 0.49972917 1.0
Pd Pd23 1 0.33333300 0.66666700 0.49735218 1.0
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