SrAc(Si2Ir3)2
高熵材料 HEAMP-ID: mp-3248352 · 空间群: Imm2 (#44)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.24 | 5.8139 | 18.4 | (0,1,-1) |
| 17.86 | 4.9651 | 5.5 | (1,1,-1) |
| 17.92 | 4.9500 | 5.0 | (1,0,-1) |
| 17.92 | 4.9500 | 5.0 | (0,1,0) |
| 19.88 | 4.4670 | 14.0 | (0,0,1) |
| 24.83 | 3.5858 | 57.4 | (1,-1,1) |
| 26.85 | 3.3208 | 8.2 | (1,1,-2) |
| 29.73 | 3.0054 | 2.1 | (1,2,-2) |
| 29.73 | 3.0054 | 2.1 | (2,1,-1) |
| 30.76 | 2.9069 | 26.5 | (0,2,-2) |
| 30.76 | 2.9069 | 26.5 | (2,0,0) |
| 30.79 | 2.9039 | 30.8 | (0,1,-2) |
| 30.79 | 2.9039 | 92.5 | (1,0,1) |
| 35.01 | 2.5627 | 1.9 | (1,0,-2) |
| 35.01 | 2.5627 | 5.6 | (2,-1,-1) |
| 36.18 | 2.4825 | 100.0 | (2,2,-2) |
| 36.30 | 2.4750 | 96.8 | (2,0,-2) |
| 36.30 | 2.4750 | 96.8 | (0,2,0) |
| 40.31 | 2.2377 | 23.7 | (1,2,-3) |
| 40.31 | 2.2377 | 71.2 | (3,0,-1) |
| 40.38 | 2.2335 | 20.3 | (0,0,2) |
| 40.38 | 2.2335 | 20.3 | (2,-2,0) |
| 40.93 | 2.2051 | 13.5 | (1,-1,2) |
| 41.62 | 2.1699 | 1.5 | (2,2,-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 SrAc(Si2Ir3)2 were obtained from the Materials Project database (MP-ID: mp-3248352, 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_SrAc(Si2Ir3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.75724191
_cell_length_b 6.75724122
_cell_length_c 6.75724300
_cell_angle_alpha 130.01405811
_cell_angle_beta 115.90058188
_cell_angle_gamma 85.42371304
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrAc(Si2Ir3)2
_chemical_formula_sum 'Sr1 Ac1 Si4 Ir6'
_cell_volume 203.31454049
_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 0.97771533 0.72771533 1.0
Ac Ac1 1 0.75000000 0.01991464 0.26991464 1.0
Si Si2 1 0.08798264 0.29793807 0.20995543 1.0
Si Si3 1 0.92882770 0.72472713 0.79590043 1.0
Si Si4 1 0.41201736 0.62197280 0.20995543 1.0
Si Si5 1 0.57117230 0.36707273 0.79590043 1.0
Ir Ir6 1 0.51087552 0.49702087 0.50789538 1.0
Ir Ir7 1 0.98912448 0.49702087 0.98614435 1.0
Ir Ir8 1 0.27824931 0.99917035 0.27738574 1.0
Ir Ir9 1 0.72178462 0.99917035 0.72092104 1.0
Ir Ir10 1 0.22175069 0.49913743 0.72092104 1.0
Ir Ir11 1 0.77821538 0.49913743 0.27738574 1.0
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