Rb3CaIr2O9
高熵材料 HEAMP-ID: mp-3206318 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.17 | 7.2721 | 14.5 | (0,0,0,2) |
| 16.78 | 5.2832 | 10.4 | (1,0,-1,0) |
| 16.78 | 5.2832 | 20.8 | (1,-1,0,0) |
| 17.86 | 4.9657 | 100.0 | (1,0,-1,1) |
| 24.48 | 3.6360 | 16.8 | (0,0,0,4) |
| 24.93 | 3.5720 | 1.5 | (1,0,-1,3) |
| 29.28 | 3.0502 | 91.5 | (2,-1,-1,0) |
| 29.28 | 3.0502 | 45.8 | (1,-2,1,0) |
| 29.83 | 2.9952 | 67.0 | (1,0,-1,4) |
| 31.81 | 2.8128 | 8.9 | (2,-1,-1,2) |
| 33.94 | 2.6416 | 1.8 | (2,0,-2,0) |
| 33.94 | 2.6416 | 3.5 | (2,-2,0,0) |
| 34.51 | 2.5991 | 8.1 | (2,0,-2,1) |
| 35.22 | 2.5481 | 35.9 | (1,0,-1,5) |
| 36.18 | 2.4828 | 1.8 | (2,0,-2,2) |
| 38.53 | 2.3369 | 27.8 | (2,-1,-1,4) |
| 38.82 | 2.3196 | 6.5 | (2,0,-2,3) |
| 40.96 | 2.2032 | 4.9 | (1,0,-1,6) |
| 42.29 | 2.1371 | 41.9 | (2,0,-2,4) |
| 45.42 | 1.9968 | 2.8 | (3,-1,-2,0) |
| 45.87 | 1.9783 | 5.7 | (3,-1,-2,1) |
| 45.87 | 1.9783 | 5.7 | (3,-2,-1,1) |
| 46.43 | 1.9556 | 22.9 | (2,0,-2,5) |
| 46.99 | 1.9336 | 12.6 | (1,0,-1,7) |
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 Rb3CaIr2O9 were obtained from the Materials Project database (MP-ID: mp-3206318, 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_Rb3CaIr2O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.10045303
_cell_length_b 6.10045247
_cell_length_c 14.54417979
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999261
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb3CaIr2O9
_chemical_formula_sum 'Rb6 Ca2 Ir4 O18'
_cell_volume 468.75297175
_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
Rb Rb0 1 0.33333300 0.66666700 0.39864872 1.0
Rb Rb1 1 0.66666700 0.33333300 0.89864872 1.0
Rb Rb2 1 0.66666700 0.33333300 0.60135128 1.0
Rb Rb3 1 0.33333300 0.66666700 0.10135128 1.0
Rb Rb4 1 0.00000000 0.00000000 0.75000000 1.0
Rb Rb5 1 0.00000000 0.00000000 0.25000000 1.0
Ca Ca6 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca7 1 0.00000000 0.00000000 0.50000000 1.0
Ir Ir8 1 0.66666700 0.33333300 0.34632704 1.0
Ir Ir9 1 0.33333300 0.66666700 0.84632704 1.0
Ir Ir10 1 0.66666700 0.33333300 0.15367296 1.0
Ir Ir11 1 0.33333300 0.66666700 0.65367296 1.0
O O12 1 0.81779486 0.63558972 0.41137900 1.0
O O13 1 0.36441028 0.18220514 0.41137900 1.0
O O14 1 0.81779486 0.18220514 0.41137900 1.0
O O15 1 0.18220514 0.81779486 0.91137900 1.0
O O16 1 0.18220514 0.81779486 0.58862100 1.0
O O17 1 0.18220514 0.36441028 0.91137900 1.0
O O18 1 0.63558972 0.81779486 0.91137900 1.0
O O19 1 0.36441028 0.18220514 0.08862100 1.0
O O20 1 0.81779486 0.63558972 0.08862100 1.0
O O21 1 0.18220514 0.36441028 0.58862100 1.0
O O22 1 0.63558972 0.81779486 0.58862100 1.0
O O23 1 0.81779486 0.18220514 0.08862100 1.0
O O24 1 0.52950763 0.47049237 0.25000000 1.0
O O25 1 0.05901525 0.52950763 0.75000000 1.0
O O26 1 0.47049237 0.94098475 0.75000000 1.0
O O27 1 0.52950763 0.05901525 0.25000000 1.0
O O28 1 0.94098475 0.47049237 0.25000000 1.0
O O29 1 0.47049237 0.52950763 0.75000000 1.0
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