K3MgIr2O9
高熵材料 HEAMP-ID: mp-3295002 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.82 | 6.9040 | 4.8 | (0,0,0,2) |
| 17.76 | 4.9954 | 26.5 | (1,0,-1,0) |
| 18.89 | 4.6974 | 100.0 | (1,0,-1,1) |
| 21.96 | 4.0471 | 2.7 | (1,0,-1,2) |
| 25.81 | 3.4520 | 12.6 | (0,0,0,4) |
| 26.33 | 3.3849 | 2.5 | (1,-1,0,3) |
| 26.33 | 3.3849 | 1.2 | (1,0,-1,3) |
| 31.01 | 2.8841 | 19.0 | (1,-2,1,0) |
| 31.01 | 2.8841 | 38.1 | (2,-1,-1,0) |
| 31.50 | 2.8399 | 17.9 | (1,-1,0,4) |
| 31.50 | 2.8399 | 9.0 | (1,0,-1,4) |
| 33.68 | 2.6612 | 1.3 | (1,-2,1,2) |
| 33.68 | 2.6612 | 2.5 | (2,-1,-1,2) |
| 35.96 | 2.4977 | 3.1 | (2,-2,0,0) |
| 35.96 | 2.4977 | 1.6 | (2,0,-2,0) |
| 36.56 | 2.4578 | 6.9 | (2,-2,0,1) |
| 36.56 | 2.4578 | 3.5 | (2,0,-2,1) |
| 37.20 | 2.4169 | 27.1 | (1,0,-1,5) |
| 40.77 | 2.2133 | 16.1 | (2,-1,-1,4) |
| 40.77 | 2.2133 | 8.0 | (1,1,-2,4) |
| 43.29 | 2.0902 | 2.7 | (1,0,-1,6) |
| 44.79 | 2.0236 | 12.1 | (2,-2,0,4) |
| 44.79 | 2.0236 | 6.0 | (2,0,-2,4) |
| 48.20 | 1.8881 | 1.8 | (3,-2,-1,0) |
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 K3MgIr2O9 were obtained from the Materials Project database (MP-ID: mp-3295002, 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_K3MgIr2O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.76815317
_cell_length_b 5.76815427
_cell_length_c 13.80797339
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001021
_symmetry_Int_Tables_number 1
_chemical_formula_structural K3MgIr2O9
_chemical_formula_sum 'K6 Mg2 Ir4 O18'
_cell_volume 397.86357431
_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 0.33333300 0.66666700 0.90082301 1.0
K K1 1 0.66666700 0.33333300 0.09917699 1.0
K K2 1 0.00000000 0.00000000 0.25000000 1.0
K K3 1 0.33333300 0.66666700 0.59917699 1.0
K K4 1 0.66666700 0.33333300 0.40082301 1.0
K K5 1 0.00000000 0.00000000 0.75000000 1.0
Mg Mg6 1 0.00000000 0.00000000 0.00000000 1.0
Mg Mg7 1 0.00000000 0.00000000 0.50000000 1.0
Ir Ir8 1 0.33333300 0.66666700 0.35298772 1.0
Ir Ir9 1 0.66666700 0.33333300 0.64701228 1.0
Ir Ir10 1 0.33333300 0.66666700 0.14701228 1.0
Ir Ir11 1 0.66666700 0.33333300 0.85298772 1.0
O O12 1 0.52594819 0.47405181 0.75000000 1.0
O O13 1 0.65444035 0.82721967 0.07913336 1.0
O O14 1 0.17278033 0.34555965 0.07913336 1.0
O O15 1 0.47405181 0.94810262 0.25000000 1.0
O O16 1 0.65444035 0.82721967 0.42086664 1.0
O O17 1 0.82721967 0.65444035 0.57913336 1.0
O O18 1 0.34555965 0.17278033 0.92086664 1.0
O O19 1 0.52594819 0.05189738 0.75000000 1.0
O O20 1 0.17278033 0.82721967 0.42086664 1.0
O O21 1 0.82721967 0.17278033 0.57913336 1.0
O O22 1 0.82721967 0.17278033 0.92086664 1.0
O O23 1 0.17278033 0.34555965 0.42086664 1.0
O O24 1 0.34555965 0.17278033 0.57913336 1.0
O O25 1 0.94810262 0.47405181 0.75000000 1.0
O O26 1 0.82721967 0.65444035 0.92086664 1.0
O O27 1 0.17278033 0.82721967 0.07913336 1.0
O O28 1 0.05189738 0.52594819 0.25000000 1.0
O O29 1 0.47405181 0.52594819 0.25000000 1.0
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