SrPr(Si2Ir3)2
高熵材料 HEAMP-ID: mp-3249083 · 空间群: Imm2 (#44)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.31 | 5.7873 | 6.4 | (0,1,-1) |
| 18.03 | 4.9201 | 13.9 | (1,1,-1) |
| 18.09 | 4.9036 | 26.1 | (1,0,-1) |
| 20.01 | 4.4372 | 9.6 | (0,0,1) |
| 24.89 | 3.5779 | 75.6 | (1,-1,1) |
| 27.06 | 3.2951 | 2.8 | (2,0,-1) |
| 30.90 | 2.8937 | 42.2 | (0,2,-2) |
| 30.94 | 2.8903 | 100.0 | (2,-1,0) |
| 35.33 | 2.5408 | 2.7 | (1,0,-2) |
| 36.53 | 2.4601 | 93.6 | (2,2,-2) |
| 36.65 | 2.4518 | 90.8 | (2,0,-2) |
| 36.65 | 2.4518 | 90.8 | (0,2,0) |
| 40.58 | 2.2232 | 20.2 | (1,2,-3) |
| 40.58 | 2.2232 | 60.7 | (3,0,-1) |
| 40.67 | 2.2186 | 16.8 | (0,0,2) |
| 40.67 | 2.2186 | 16.8 | (2,-2,0) |
| 41.07 | 2.1978 | 7.1 | (1,-1,2) |
| 41.07 | 2.1978 | 7.1 | (2,-2,1) |
| 41.99 | 2.1515 | 1.3 | (2,2,-3) |
| 41.99 | 2.1515 | 3.8 | (3,1,-2) |
| 44.71 | 2.0271 | 49.1 | (1,3,-3) |
| 44.81 | 2.0225 | 25.3 | (1,1,-3) |
| 44.81 | 2.0225 | 75.8 | (1,1,1) |
| 45.19 | 2.0067 | 27.6 | (0,2,-3) |
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
组成概览
高熵合金特征
关联任务
引用参考
The crystal structure and related material properties of SrPr(Si2Ir3)2 were obtained from the Materials Project database (MP-ID: mp-3249083, 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_SrPr(Si2Ir3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.70863277
_cell_length_b 6.70863236
_cell_length_c 6.70863354
_cell_angle_alpha 130.13682551
_cell_angle_beta 115.53966320
_cell_angle_gamma 85.65562992
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrPr(Si2Ir3)2
_chemical_formula_sum 'Sr1 Pr1 Si4 Ir6'
_cell_volume 199.12542095
_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 0.25000000 0.97646674 0.72646674 1.0
Pr Pr1 1 0.75000000 0.02323792 0.27323792 1.0
Si Si2 1 0.08769914 0.29635143 0.20865229 1.0
Si Si3 1 0.92855131 0.72960479 0.80105348 1.0
Si Si4 1 0.41230086 0.62095315 0.20865229 1.0
Si Si5 1 0.57144869 0.37250216 0.80105348 1.0
Ir Ir6 1 0.51460654 0.49689183 0.51149737 1.0
Ir Ir7 1 0.98539346 0.49689183 0.98228529 1.0
Ir Ir8 1 0.28193644 0.99920664 0.27627888 1.0
Ir Ir9 1 0.72292777 0.99920664 0.71727020 1.0
Ir Ir10 1 0.21806356 0.49434343 0.71727020 1.0
Ir Ir11 1 0.77707223 0.49434343 0.27627888 1.0
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