K2O
弹性数据 ELAMP-ID: mp-971 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.15 | 3.6849 | 6.8 | (1,1,0) |
| 24.20 | 3.6775 | 6.7 | (1,0,1) |
| 27.99 | 3.1882 | 62.4 | (0,1,1) |
| 27.99 | 3.1875 | 31.2 | (2,0,0) |
| 39.93 | 2.2578 | 25.1 | (0,2,0) |
| 40.00 | 2.2542 | 100.0 | (2,1,1) |
| 40.06 | 2.2510 | 24.9 | (0,0,2) |
| 47.24 | 1.9241 | 1.5 | (1,2,1) |
| 47.32 | 1.9209 | 1.5 | (1,1,2) |
| 49.47 | 1.8424 | 11.3 | (2,2,0) |
| 49.58 | 1.8387 | 11.2 | (2,0,2) |
| 57.84 | 1.5941 | 14.3 | (0,2,2) |
| 57.86 | 1.5938 | 7.1 | (4,0,0) |
| 65.37 | 1.4275 | 4.6 | (0,3,1) |
| 65.46 | 1.4258 | 9.2 | (2,2,2) |
| 65.47 | 1.4256 | 9.2 | (4,1,1) |
| 65.55 | 1.4241 | 4.6 | (0,1,3) |
| 72.56 | 1.3029 | 13.1 | (2,3,1) |
| 72.61 | 1.3021 | 6.5 | (4,2,0) |
| 72.69 | 1.3007 | 6.5 | (4,0,2) |
| 72.73 | 1.3002 | 13.0 | (2,1,3) |
| 86.14 | 1.1289 | 2.0 | (0,4,0) |
| 86.31 | 1.1271 | 7.9 | (4,2,2) |
| 86.46 | 1.1255 | 2.0 | (0,0,4) |
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 K2O were obtained from the Materials Project database (MP-ID: mp-971, 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_K2O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.37500949
_cell_length_b 4.51565428
_cell_length_c 4.50201309
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural K2O
_chemical_formula_sum 'K4 O2'
_cell_volume 129.60097650
_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 0.24990177 0.99754293 0.50000000 1.0
K K1 1 0.25009823 0.49754293 -0.00000000 1.0
K K2 1 0.74990177 0.50245707 -0.00000000 1.0
K K3 1 0.75009823 0.00245707 0.50000000 1.0
O O4 1 -0.00000000 0.00000000 -0.00000000 1.0
O O5 1 0.50000000 0.50000000 0.50000000 1.0
获取直接链接