SrCa7(Si3Pd)4
高熵材料 HEAMP-ID: mp-3286938 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.42 | 7.1239 | 3.3 | (1,-1,0,0) |
| 12.42 | 7.1239 | 6.6 | (1,0,-1,0) |
| 16.15 | 5.4890 | 1.2 | (1,-1,0,1) |
| 20.63 | 4.3055 | 14.6 | (0,0,0,2) |
| 21.61 | 4.1130 | 30.5 | (2,-1,-1,0) |
| 24.15 | 3.6848 | 14.5 | (1,0,-1,2) |
| 30.05 | 2.9741 | 15.3 | (2,-1,-1,2) |
| 32.63 | 2.7445 | 100.0 | (2,0,-2,2) |
| 33.27 | 2.6926 | 1.4 | (3,-1,-2,0) |
| 37.89 | 2.3747 | 7.4 | (3,0,-3,0) |
| 39.47 | 2.2829 | 5.8 | (3,-1,-2,2) |
| 39.47 | 2.2829 | 2.9 | (2,1,-3,2) |
| 41.97 | 2.1528 | 18.1 | (0,0,0,4) |
| 43.52 | 2.0794 | 1.8 | (3,-3,0,2) |
| 43.52 | 2.0794 | 3.7 | (3,0,-3,2) |
| 44.03 | 2.0565 | 31.4 | (4,-2,-2,0) |
| 44.03 | 2.0565 | 15.7 | (2,2,-4,0) |
| 47.68 | 1.9073 | 7.7 | (2,-1,-1,4) |
| 49.09 | 1.8557 | 5.4 | (4,-2,-2,2) |
| 49.09 | 1.8557 | 2.7 | (2,2,-4,2) |
| 50.85 | 1.7958 | 2.7 | (4,-1,-3,2) |
| 50.85 | 1.7958 | 1.3 | (3,1,-4,2) |
| 54.58 | 1.6814 | 1.0 | (3,-1,-2,4) |
| 55.87 | 1.6457 | 6.6 | (4,-4,0,2) |
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 SrCa7(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3286938, 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_SrCa7(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.22602212
_cell_length_b 8.22602223
_cell_length_c 8.61105720
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000745
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrCa7(Si3Pd)4
_chemical_formula_sum 'Sr1 Ca7 Si12 Pd4'
_cell_volume 504.62274882
_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
Sr Sr0 1 0.00000000 0.00000000 0.25000000 1.0
Ca Ca1 1 0.49978528 0.50021472 0.75000000 1.0
Ca Ca2 1 0.50022426 0.49977574 0.25000000 1.0
Ca Ca3 1 0.00043044 0.50021472 0.75000000 1.0
Ca Ca4 1 0.99955248 0.49977574 0.25000000 1.0
Ca Ca5 1 0.49978528 0.99956956 0.75000000 1.0
Ca Ca6 1 0.50022426 0.00044752 0.25000000 1.0
Ca Ca7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.83414327 0.16585673 0.99625759 1.0
Si Si9 1 0.16585870 0.83414130 0.99643994 1.0
Si Si10 1 0.33171446 0.16585673 0.99625759 1.0
Si Si11 1 0.16585870 0.83414130 0.50356006 1.0
Si Si12 1 0.66828359 0.83414130 0.99643994 1.0
Si Si13 1 0.83414327 0.16585673 0.50374241 1.0
Si Si14 1 0.83414327 0.66828554 0.99625759 1.0
Si Si15 1 0.66828359 0.83414130 0.50356006 1.0
Si Si16 1 0.16585870 0.33171641 0.99643994 1.0
Si Si17 1 0.33171446 0.16585673 0.50374241 1.0
Si Si18 1 0.16585870 0.33171641 0.50356006 1.0
Si Si19 1 0.83414327 0.66828554 0.50374241 1.0
Pd Pd20 1 0.66666700 0.33333300 0.99836039 1.0
Pd Pd21 1 0.33333300 0.66666700 0.99938170 1.0
Pd Pd22 1 0.33333300 0.66666700 0.50061830 1.0
Pd Pd23 1 0.66666700 0.33333300 0.50163961 1.0
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