Ba3SmIr2O9
高熵材料 HEAMP-ID: mp-540692 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.57 | 7.6508 | 6.1 | (0,0,0,2) |
| 15.80 | 5.6103 | 13.2 | (1,0,-1,1) |
| 18.74 | 4.7360 | 7.5 | (1,0,-1,2) |
| 22.84 | 3.8943 | 12.0 | (1,0,-1,3) |
| 23.25 | 3.8254 | 3.3 | (0,0,0,4) |
| 25.59 | 3.4816 | 100.0 | (2,-1,-1,0) |
| 27.61 | 3.2303 | 45.8 | (1,0,-1,4) |
| 28.16 | 3.1689 | 3.1 | (2,-1,-1,2) |
| 30.21 | 2.9582 | 3.4 | (2,0,-2,1) |
| 30.21 | 2.9582 | 1.7 | (2,-2,0,1) |
| 32.82 | 2.7290 | 3.5 | (1,0,-1,5) |
| 34.84 | 2.5748 | 4.1 | (2,-1,-1,4) |
| 38.00 | 2.3680 | 31.4 | (2,0,-2,4) |
| 38.32 | 2.3489 | 1.7 | (1,0,-1,6) |
| 41.33 | 2.1844 | 1.3 | (3,-1,-2,2) |
| 42.07 | 2.1478 | 2.6 | (2,0,-2,5) |
| 43.49 | 2.0809 | 1.1 | (2,1,-3,3) |
| 43.49 | 2.0809 | 2.2 | (3,-1,-2,3) |
| 44.01 | 2.0574 | 6.7 | (2,-1,-1,6) |
| 44.06 | 2.0551 | 11.5 | (1,0,-1,7) |
| 45.10 | 2.0101 | 13.6 | (3,0,-3,0) |
| 45.10 | 2.0101 | 6.8 | (3,-3,0,0) |
| 46.37 | 1.9580 | 28.7 | (3,-1,-2,4) |
| 47.54 | 1.9127 | 2.1 | (0,0,0,8) |
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 Ba3SmIr2O9 were obtained from the Materials Project database (MP-ID: mp-540692, 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_Ba3SmIr2O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.96312959
_cell_length_b 6.96312959
_cell_length_c 15.30163400
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999613
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba3SmIr2O9
_chemical_formula_sum 'Ba6 Sm2 Ir4 O18'
_cell_volume 642.50633570
_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
Ba Ba0 1 0.00000000 0.00000000 0.25000000 1.0
Ba Ba1 1 0.00000000 0.00000000 0.75000000 1.0
Ba Ba2 1 0.33333300 0.66666700 0.88238100 1.0
Ba Ba3 1 0.66666700 0.33333300 0.38238100 1.0
Ba Ba4 1 0.66666700 0.33333300 0.11761900 1.0
Ba Ba5 1 0.33333300 0.66666700 0.61761900 1.0
Sm Sm6 1 0.00000000 0.00000000 0.00000000 1.0
Sm Sm7 1 0.00000000 0.00000000 0.50000000 1.0
Ir Ir8 1 0.33333300 0.66666700 0.16159000 1.0
Ir Ir9 1 0.66666700 0.33333300 0.66159000 1.0
Ir Ir10 1 0.66666700 0.33333300 0.83841000 1.0
Ir Ir11 1 0.33333300 0.66666700 0.33841000 1.0
O O12 1 0.45296400 0.90592800 0.25000000 1.0
O O13 1 0.54703600 0.45296400 0.75000000 1.0
O O14 1 0.90592800 0.45296400 0.75000000 1.0
O O15 1 0.09407200 0.54703600 0.25000000 1.0
O O16 1 0.45296400 0.54703600 0.25000000 1.0
O O17 1 0.54703600 0.09407200 0.75000000 1.0
O O18 1 0.86321200 0.72642400 0.39391100 1.0
O O19 1 0.13678800 0.86321200 0.89391100 1.0
O O20 1 0.72642400 0.86321200 0.89391100 1.0
O O21 1 0.27357600 0.13678800 0.39391100 1.0
O O22 1 0.86321200 0.13678800 0.39391100 1.0
O O23 1 0.13678800 0.27357600 0.60608900 1.0
O O24 1 0.13678800 0.86321200 0.60608900 1.0
O O25 1 0.13678800 0.27357600 0.89391100 1.0
O O26 1 0.72642400 0.86321200 0.60608900 1.0
O O27 1 0.27357600 0.13678800 0.10608900 1.0
O O28 1 0.86321200 0.72642400 0.10608900 1.0
O O29 1 0.86321200 0.13678800 0.10608900 1.0
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