K3CaOs2O9
高熵材料 HEAMP-ID: mp-3213378 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.12 | 7.3050 | 8.4 | (0,0,0,2) |
| 17.12 | 5.1804 | 14.1 | (1,0,-1,0) |
| 17.12 | 5.1804 | 7.1 | (1,-1,0,0) |
| 18.17 | 4.8825 | 100.0 | (1,0,-1,1) |
| 21.02 | 4.2257 | 6.8 | (1,0,-1,2) |
| 24.37 | 3.6525 | 12.1 | (0,0,0,4) |
| 25.10 | 3.5483 | 1.7 | (1,0,-1,3) |
| 29.87 | 2.9909 | 19.7 | (1,1,-2,0) |
| 29.87 | 2.9909 | 39.4 | (2,-1,-1,0) |
| 29.93 | 2.9851 | 28.9 | (1,0,-1,4) |
| 32.34 | 2.7679 | 4.5 | (2,-1,-1,2) |
| 34.63 | 2.5902 | 2.4 | (2,0,-2,0) |
| 34.63 | 2.5902 | 1.2 | (2,-2,0,0) |
| 35.19 | 2.5504 | 6.3 | (2,0,-2,1) |
| 35.19 | 2.5504 | 3.1 | (2,-2,0,1) |
| 35.27 | 2.5450 | 16.1 | (1,0,-1,5) |
| 35.27 | 2.5450 | 8.0 | (1,-1,0,5) |
| 38.92 | 2.3140 | 6.0 | (1,1,-2,4) |
| 38.92 | 2.3140 | 12.0 | (2,-1,-1,4) |
| 40.95 | 2.2037 | 3.2 | (1,0,-1,6) |
| 42.80 | 2.1128 | 13.4 | (2,0,-2,4) |
| 42.80 | 2.1128 | 6.7 | (2,-2,0,4) |
| 46.37 | 1.9580 | 1.6 | (3,-1,-2,0) |
| 46.81 | 1.9407 | 4.2 | (2,1,-3,1) |
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 K3CaOs2O9 were obtained from the Materials Project database (MP-ID: mp-3213378, 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_K3CaOs2O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.98177892
_cell_length_b 5.98177901
_cell_length_c 14.60990032
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99998362
_symmetry_Int_Tables_number 1
_chemical_formula_structural K3CaOs2O9
_chemical_formula_sum 'K6 Ca2 Os4 O18'
_cell_volume 452.72937989
_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 0.00000000 0.00000000 0.25000000 1.0
K K1 1 0.00000000 0.00000000 0.75000000 1.0
K K2 1 0.33333300 0.66666700 0.39006414 1.0
K K3 1 0.66666700 0.33333300 0.60993586 1.0
K K4 1 0.66666700 0.33333300 0.89006414 1.0
K K5 1 0.33333300 0.66666700 0.10993586 1.0
Ca Ca6 1 0.00000000 0.00000000 0.50000000 1.0
Ca Ca7 1 0.00000000 0.00000000 0.00000000 1.0
Os Os8 1 0.66666700 0.33333300 0.34823046 1.0
Os Os9 1 0.33333300 0.66666700 0.65176954 1.0
Os Os10 1 0.33333300 0.66666700 0.84823046 1.0
Os Os11 1 0.66666700 0.33333300 0.15176954 1.0
O O12 1 0.53031590 0.46968410 0.25000000 1.0
O O13 1 0.53031590 0.06063080 0.25000000 1.0
O O14 1 0.93936920 0.46968410 0.25000000 1.0
O O15 1 0.46968410 0.53031590 0.75000000 1.0
O O16 1 0.46968410 0.93936920 0.75000000 1.0
O O17 1 0.06063080 0.53031590 0.75000000 1.0
O O18 1 0.35923327 0.17961713 0.40917481 1.0
O O19 1 0.82038287 0.17961713 0.40917481 1.0
O O20 1 0.82038287 0.64076673 0.40917481 1.0
O O21 1 0.64076673 0.82038287 0.59082519 1.0
O O22 1 0.17961713 0.82038287 0.59082519 1.0
O O23 1 0.17961713 0.35923327 0.59082519 1.0
O O24 1 0.64076673 0.82038287 0.90917481 1.0
O O25 1 0.17961713 0.82038287 0.90917481 1.0
O O26 1 0.17961713 0.35923327 0.90917481 1.0
O O27 1 0.35923327 0.17961713 0.09082519 1.0
O O28 1 0.82038287 0.17961713 0.09082519 1.0
O O29 1 0.82038287 0.64076673 0.09082519 1.0
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