Sr7Pr(Si3Pd)4
高熵材料 HEAMP-ID: mp-3283887 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.22 | 7.2451 | 3.4 | (1,0,-1,0) |
| 15.70 | 5.6428 | 1.3 | (1,0,-1,1) |
| 21.24 | 4.1829 | 14.1 | (2,-1,-1,0) |
| 23.28 | 3.8216 | 7.0 | (1,0,-1,2) |
| 24.57 | 3.6225 | 9.6 | (2,0,-2,0) |
| 29.15 | 3.0632 | 4.4 | (2,-1,-1,2) |
| 29.15 | 3.0632 | 2.2 | (1,1,-2,2) |
| 31.71 | 2.8214 | 100.0 | (2,0,-2,2) |
| 37.23 | 2.4150 | 3.4 | (3,0,-3,0) |
| 38.49 | 2.3390 | 4.5 | (3,-1,-2,2) |
| 40.09 | 2.2491 | 15.5 | (0,0,0,4) |
| 42.49 | 2.1278 | 1.6 | (3,0,-3,2) |
| 43.26 | 2.0915 | 24.8 | (4,-2,-2,0) |
| 43.26 | 2.0915 | 12.4 | (2,2,-4,0) |
| 45.81 | 1.9809 | 3.8 | (2,-1,-1,4) |
| 47.59 | 1.9108 | 3.4 | (2,0,-2,4) |
| 49.69 | 1.8347 | 1.2 | (4,-1,-3,2) |
| 54.62 | 1.6802 | 20.7 | (4,0,-4,2) |
| 55.86 | 1.6459 | 2.1 | (3,0,-3,4) |
| 60.44 | 1.5316 | 27.1 | (4,-2,-2,4) |
| 62.24 | 1.4916 | 1.5 | (5,-1,-4,2) |
| 66.25 | 1.4107 | 1.3 | (4,0,-4,4) |
| 67.62 | 1.3854 | 10.9 | (2,0,-2,6) |
| 68.53 | 1.3692 | 1.2 | (6,-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 Sr7Pr(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3283887, 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_Sr7Pr(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.36587323
_cell_length_b 8.36587333
_cell_length_c 8.99644712
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000346
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr7Pr(Si3Pd)4
_chemical_formula_sum 'Sr7 Pr1 Si12 Pd4'
_cell_volume 545.28582974
_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 0.49954812 0.50045188 0.75000000 1.0
Sr Sr1 1 0.50039952 0.49960048 0.25000000 1.0
Sr Sr2 1 0.00090376 0.50045188 0.75000000 1.0
Sr Sr3 1 0.99920196 0.49960048 0.25000000 1.0
Sr Sr4 1 0.49954812 0.99909624 0.75000000 1.0
Sr Sr5 1 0.50039952 0.00079804 0.25000000 1.0
Sr Sr6 1 0.00000000 0.00000000 0.75000000 1.0
Pr Pr7 1 0.00000000 0.00000000 0.25000000 1.0
Si Si8 1 0.83566985 0.16433015 0.00421285 1.0
Si Si9 1 0.16429336 0.83570664 0.00461986 1.0
Si Si10 1 0.32866129 0.16433015 0.00421285 1.0
Si Si11 1 0.16429336 0.83570664 0.49538014 1.0
Si Si12 1 0.67141428 0.83570664 0.00461986 1.0
Si Si13 1 0.83566985 0.16433015 0.49578715 1.0
Si Si14 1 0.83566985 0.67133871 0.00421285 1.0
Si Si15 1 0.67141428 0.83570664 0.49538014 1.0
Si Si16 1 0.16429336 0.32858572 0.00461986 1.0
Si Si17 1 0.32866129 0.16433015 0.49578715 1.0
Si Si18 1 0.16429336 0.32858572 0.49538014 1.0
Si Si19 1 0.83566985 0.67133871 0.49578715 1.0
Pd Pd20 1 0.66666700 0.33333300 0.99855538 1.0
Pd Pd21 1 0.33333300 0.66666700 0.00087276 1.0
Pd Pd22 1 0.33333300 0.66666700 0.49912724 1.0
Pd Pd23 1 0.66666700 0.33333300 0.50144462 1.0
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