Sr7Nd(Si3Pt)4
高熵材料 HEAMP-ID: mp-3281355 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.34 | 7.1733 | 17.6 | (1,0,-1,0) |
| 19.44 | 4.5663 | 4.2 | (0,0,0,2) |
| 21.46 | 4.1415 | 24.4 | (1,1,-2,0) |
| 21.46 | 4.1415 | 12.2 | (2,-1,-1,0) |
| 23.09 | 3.8521 | 17.9 | (1,0,-1,2) |
| 24.82 | 3.5866 | 1.5 | (2,0,-2,0) |
| 29.11 | 3.0677 | 24.9 | (2,-1,-1,2) |
| 31.72 | 2.8206 | 100.0 | (2,0,-2,2) |
| 33.04 | 2.7112 | 2.5 | (2,1,-3,0) |
| 33.04 | 2.7112 | 1.3 | (3,-1,-2,0) |
| 37.62 | 2.3911 | 3.0 | (0,3,-3,0) |
| 37.62 | 2.3911 | 6.1 | (3,0,-3,0) |
| 38.62 | 2.3313 | 6.7 | (2,1,-3,2) |
| 38.62 | 2.3313 | 3.3 | (3,-1,-2,2) |
| 39.47 | 2.2832 | 18.4 | (0,0,0,4) |
| 41.51 | 2.1756 | 2.0 | (1,0,-1,4) |
| 42.68 | 2.1183 | 3.1 | (0,3,-3,2) |
| 42.68 | 2.1183 | 6.1 | (3,0,-3,2) |
| 43.71 | 2.0707 | 27.5 | (2,2,-4,0) |
| 43.71 | 2.0707 | 13.8 | (4,-2,-2,0) |
| 45.36 | 1.9995 | 10.9 | (2,-1,-1,4) |
| 48.26 | 1.8859 | 1.4 | (2,2,-4,2) |
| 50.01 | 1.8239 | 1.6 | (1,3,-4,2) |
| 50.01 | 1.8239 | 1.6 | (3,1,-4,2) |
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 Sr7Nd(Si3Pt)4 were obtained from the Materials Project database (MP-ID: mp-3281355, 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_Sr7Nd(Si3Pt)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.28296492
_cell_length_b 8.28296719
_cell_length_c 9.13264904
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999094
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr7Nd(Si3Pt)4
_chemical_formula_sum 'Sr7 Nd1 Si12 Pt4'
_cell_volume 542.62425603
_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 0.49993601 0.50006399 0.75000000 1.0
Sr Sr1 1 0.50006686 0.49993314 0.25000000 1.0
Sr Sr2 1 0.00012897 0.50006399 0.75000000 1.0
Sr Sr3 1 0.99986529 0.49993314 0.25000000 1.0
Sr Sr4 1 0.49993601 0.99987103 0.75000000 1.0
Sr Sr5 1 0.50006686 0.00013471 0.25000000 1.0
Sr Sr6 1 0.00000000 0.00000000 0.75000000 1.0
Nd Nd7 1 0.00000000 0.00000000 0.25000000 1.0
Si Si8 1 0.83376050 0.16623950 0.00424913 1.0
Si Si9 1 0.16624064 0.83375936 0.00444440 1.0
Si Si10 1 0.33247900 0.16623950 0.00424913 1.0
Si Si11 1 0.16624064 0.83375936 0.49555560 1.0
Si Si12 1 0.66751772 0.83375936 0.00444440 1.0
Si Si13 1 0.83376050 0.16623950 0.49575087 1.0
Si Si14 1 0.83376050 0.66752100 0.00424913 1.0
Si Si15 1 0.66751772 0.83375936 0.49555560 1.0
Si Si16 1 0.16624064 0.33248228 0.00444440 1.0
Si Si17 1 0.33247900 0.16623950 0.49575087 1.0
Si Si18 1 0.16624064 0.33248228 0.49555560 1.0
Si Si19 1 0.83376050 0.66752100 0.49575087 1.0
Pt Pt20 1 0.66666700 0.33333300 0.00095983 1.0
Pt Pt21 1 0.33333300 0.66666700 0.00122824 1.0
Pt Pt22 1 0.33333300 0.66666700 0.49877176 1.0
Pt Pt23 1 0.66666700 0.33333300 0.49904017 1.0
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