KAlSi3O8
弹性数据 ELAMP-ID: mp-697670 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.94 | 6.8391 | 7.7 | (0,0,1) |
| 13.40 | 6.6071 | 1.2 | (0,1,0) |
| 13.44 | 6.5891 | 5.1 | (1,0,0) |
| 13.50 | 6.5583 | 6.0 | (0,1,-1) |
| 14.70 | 6.0254 | 8.4 | (1,0,-1) |
| 15.07 | 5.8806 | 4.1 | (1,-1,0) |
| 19.06 | 4.6561 | 4.1 | (1,-1,1) |
| 20.73 | 4.2849 | 79.4 | (1,-1,-1) |
| 22.00 | 4.0396 | 18.7 | (1,0,1) |
| 22.31 | 3.9853 | 7.6 | (1,1,0) |
| 22.73 | 3.9126 | 8.3 | (0,1,1) |
| 22.91 | 3.8822 | 46.9 | (0,1,-2) |
| 23.70 | 3.7547 | 47.0 | (0,2,-1) |
| 23.99 | 3.7095 | 16.5 | (1,1,-2) |
| 24.35 | 3.6560 | 14.9 | (1,0,-2) |
| 24.67 | 3.6087 | 6.8 | (1,-2,1) |
| 25.15 | 3.5405 | 39.9 | (2,0,-1) |
| 25.29 | 3.5220 | 2.6 | (1,-2,0) |
| 25.35 | 3.5138 | 31.7 | (2,-1,0) |
| 26.06 | 3.4196 | 68.5 | (0,0,2) |
| 26.70 | 3.3394 | 71.3 | (2,-1,-1) |
| 26.99 | 3.3036 | 63.2 | (0,2,0) |
| 27.07 | 3.2945 | 100.0 | (2,0,0) |
| 27.19 | 3.2791 | 39.0 | (0,2,-2) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of KAlSi3O8 were obtained from the Materials Project database (MP-ID: mp-697670, 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_KAlSi3O8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.32588200
_cell_length_b 7.72277880
_cell_length_c 8.02731003
_cell_angle_alpha 112.91205410
_cell_angle_beta 104.45208495
_cell_angle_gamma 103.49404949
_symmetry_Int_Tables_number 1
_chemical_formula_structural KAlSi3O8
_chemical_formula_sum 'K2 Al2 Si6 O16'
_cell_volume 376.25050930
_cell_formula_units_Z 2
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
K K0 1 0.86266100 0.70944800 0.72419500 1.0
K K1 1 0.13733900 0.29055200 0.27580500 1.0
Al Al2 1 0.78297000 0.17785700 0.80036200 1.0
Al Al3 1 0.21703000 0.82214300 0.19963800 1.0
Si Si4 1 0.76788300 0.80743200 0.17066600 1.0
Si Si5 1 0.23211700 0.19256800 0.82933400 1.0
Si Si6 1 0.65979500 0.40712600 0.16585500 1.0
Si Si7 1 0.34020500 0.59287400 0.83414500 1.0
Si Si8 1 0.64802300 0.17665700 0.40544800 1.0
Si Si9 1 0.35197700 0.82334300 0.59455200 1.0
O O10 1 0.01776300 0.14602800 0.85517500 1.0
O O11 1 0.98223700 0.85397200 0.14482500 1.0
O O12 1 0.71302700 0.36602700 0.35500300 1.0
O O13 1 0.28697300 0.63397300 0.64499700 1.0
O O14 1 0.77966100 0.32562500 0.02923300 1.0
O O15 1 0.22033900 0.67437500 0.97076700 1.0
O O16 1 0.75916200 0.02281100 0.30915700 1.0
O O17 1 0.24083800 0.97718900 0.69084300 1.0
O O18 1 0.74808800 0.28297300 0.64167900 1.0
O O19 1 0.25191200 0.71702700 0.35832100 1.0
O O20 1 0.73119600 0.65539900 0.26676700 1.0
O O21 1 0.26880400 0.34460100 0.73323300 1.0
O O22 1 0.59580100 0.93382000 0.68842300 1.0
O O23 1 0.40419900 0.06618000 0.31157700 1.0
O O24 1 0.58803000 0.69702900 0.95124100 1.0
O O25 1 0.41197000 0.30297100 0.04875900 1.0
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