Ba3SmIr2O9
高熵材料 HEAMP-ID: mp-1205402 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.90 | 7.4346 | 2.3 | (0,0,0,2) |
| 17.08 | 5.1922 | 1.1 | (1,0,-1,0) |
| 18.10 | 4.9019 | 26.5 | (1,0,-1,1) |
| 20.87 | 4.2568 | 4.7 | (1,0,-1,2) |
| 23.94 | 3.7173 | 1.3 | (0,0,0,4) |
| 24.83 | 3.5852 | 13.6 | (1,0,-1,3) |
| 29.55 | 3.0225 | 56.5 | (1,0,-1,4) |
| 29.80 | 2.9977 | 100.0 | (2,-1,-1,0) |
| 32.20 | 2.7802 | 1.1 | (2,-1,-1,2) |
| 34.76 | 2.5805 | 15.4 | (1,0,-1,5) |
| 35.09 | 2.5574 | 1.9 | (2,0,-2,1) |
| 38.58 | 2.3335 | 1.8 | (2,-1,-1,4) |
| 39.17 | 2.2997 | 10.8 | (2,0,-2,3) |
| 42.47 | 2.1284 | 31.0 | (2,0,-2,4) |
| 46.17 | 1.9660 | 16.3 | (1,0,-1,7) |
| 46.43 | 1.9557 | 9.0 | (2,0,-2,5) |
| 46.69 | 1.9456 | 3.7 | (3,-1,-2,1) |
| 47.61 | 1.9100 | 3.3 | (2,-1,-1,6) |
| 47.94 | 1.8975 | 1.2 | (3,-1,-2,2) |
| 49.99 | 1.8246 | 4.4 | (3,-1,-2,3) |
| 52.28 | 1.7499 | 5.9 | (1,0,-1,8) |
| 52.75 | 1.7355 | 21.6 | (3,-1,-2,4) |
| 52.90 | 1.7307 | 20.4 | (3,0,-3,0) |
| 55.93 | 1.6440 | 12.5 | (2,0,-2,7) |
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 Ba3SmIr2O9 were obtained from the Materials Project database (MP-ID: mp-1205402, 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 5.99539802
_cell_length_b 5.99539802
_cell_length_c 14.86919200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000025
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba3SmIr2O9
_chemical_formula_sum 'Ba6 Sm2 Ir4 O18'
_cell_volume 462.86467840
_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 0.59687400 1.0
Ba Ba3 1 0.66666700 0.33333300 0.40312600 1.0
Ba Ba4 1 0.66666700 0.33333300 0.09687400 1.0
Ba Ba5 1 0.33333300 0.66666700 0.90312600 1.0
Sm Sm6 1 0.00000000 0.00000000 0.50000000 1.0
Sm Sm7 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir8 1 0.33333300 0.66666700 0.33468100 1.0
Ir Ir9 1 0.66666700 0.33333300 0.66531900 1.0
Ir Ir10 1 0.66666700 0.33333300 0.83468100 1.0
Ir Ir11 1 0.33333300 0.66666700 0.16531900 1.0
O O12 1 0.49075300 0.50924700 0.25000000 1.0
O O13 1 0.49075300 0.98150600 0.25000000 1.0
O O14 1 0.01849400 0.50924700 0.25000000 1.0
O O15 1 0.50924700 0.49075300 0.75000000 1.0
O O16 1 0.50924700 0.01849400 0.75000000 1.0
O O17 1 0.98150600 0.49075300 0.75000000 1.0
O O18 1 0.17806000 0.82194000 0.08882200 1.0
O O19 1 0.17806000 0.35611900 0.08882200 1.0
O O20 1 0.64388100 0.82194000 0.08882200 1.0
O O21 1 0.82194000 0.17806000 0.91117800 1.0
O O22 1 0.82194000 0.64388100 0.91117800 1.0
O O23 1 0.35611900 0.17806000 0.91117800 1.0
O O24 1 0.82194000 0.17806000 0.58882200 1.0
O O25 1 0.82194000 0.64388100 0.58882200 1.0
O O26 1 0.35611900 0.17806000 0.58882200 1.0
O O27 1 0.17806000 0.82194000 0.41117800 1.0
O O28 1 0.17806000 0.35611900 0.41117800 1.0
O O29 1 0.64388100 0.82194000 0.41117800 1.0
获取直接链接