CaNb2Bi2O9
高熵材料 HEAMP-ID: mp-555616 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 6.52 | 13.5583 | 65.4 | (1,1,-1) |
| 13.06 | 6.7791 | 20.0 | (2,2,-2) |
| 19.64 | 4.5194 | 2.7 | (3,3,-3) |
| 22.93 | 3.8790 | 42.8 | (1,0,-1) |
| 24.76 | 3.5958 | 40.1 | (2,1,-2) |
| 26.29 | 3.3896 | 24.9 | (4,4,-4) |
| 28.09 | 3.1766 | 23.1 | (3,2,-3) |
| 32.30 | 2.7713 | 51.2 | (1,-1,0) |
| 32.50 | 2.7551 | 100.0 | (4,3,-4) |
| 32.99 | 2.7152 | 10.3 | (2,0,-1) |
| 33.03 | 2.7117 | 9.3 | (5,5,-5) |
| 34.98 | 2.5653 | 4.4 | (3,1,-2) |
| 37.66 | 2.3887 | 1.7 | (5,4,-5) |
| 38.09 | 2.3625 | 1.3 | (4,2,-3) |
| 42.12 | 2.1455 | 22.0 | (5,3,-4) |
| 46.33 | 1.9596 | 32.5 | (1,-1,1) |
| 46.84 | 1.9395 | 3.5 | (2,0,-2) |
| 46.88 | 1.9382 | 23.2 | (6,4,-5) |
| 46.91 | 1.9369 | 6.0 | (7,7,-7) |
| 48.35 | 1.8826 | 2.9 | (3,1,-3) |
| 49.50 | 1.8413 | 1.2 | (7,6,-7) |
| 52.23 | 1.7513 | 4.2 | (7,5,-6) |
| 52.30 | 1.7491 | 9.4 | (2,-1,-1) |
| 53.23 | 1.7207 | 11.3 | (3,0,-2) |
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 CaNb2Bi2O9 were obtained from the Materials Project database (MP-ID: mp-555616, 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_CaNb2Bi2O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 13.83861243
_cell_length_b 13.83861243
_cell_length_c 13.83861243
_cell_angle_alpha 163.71843456
_cell_angle_beta 163.71843456
_cell_angle_gamma 23.10444018
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaNb2Bi2O9
_chemical_formula_sum 'Ca1 Nb2 Bi2 O9'
_cell_volume 208.26305822
_cell_formula_units_Z 1
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
Ca Ca0 1 0.50000000 0.50000000 0.00000000 1.0
Nb Nb1 1 0.92753000 0.92753000 0.00000000 1.0
Nb Nb2 1 0.07247000 0.07247000 0.00000000 1.0
Bi Bi3 1 0.20323700 0.20323700 0.00000000 1.0
Bi Bi4 1 0.79676300 0.79676300 0.00000000 1.0
O O5 1 0.42994200 0.92994200 0.50000000 1.0
O O6 1 0.32909500 0.32909500 0.00000000 1.0
O O7 1 0.75000000 0.25000000 0.50000000 1.0
O O8 1 0.25000000 0.75000000 0.50000000 1.0
O O9 1 0.92994200 0.42994200 0.50000000 1.0
O O10 1 0.57005800 0.07005800 0.50000000 1.0
O O11 1 0.07005800 0.57005800 0.50000000 1.0
O O12 1 0.67090500 0.67090500 0.00000000 1.0
O O13 1 0.00000000 0.00000000 0.00000000 1.0
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