CeO2
弹性数据 ELAMP-ID: mp-1018664 · 空间群: P4_2/mnm (#136)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.52 | 3.6308 | 100.0 | (1,1,0) |
| 30.11 | 2.9676 | 89.9 | (1,0,1) |
| 34.92 | 2.5693 | 3.1 | (1,1,1) |
| 34.95 | 2.5673 | 25.5 | (2,0,0) |
| 39.23 | 2.2963 | 1.2 | (2,1,0) |
| 46.79 | 1.9416 | 72.8 | (2,1,1) |
| 50.17 | 1.8182 | 9.7 | (0,0,2) |
| 50.26 | 1.8154 | 16.0 | (2,2,0) |
| 56.61 | 1.6258 | 19.5 | (1,1,2) |
| 56.69 | 1.6237 | 15.9 | (3,1,0) |
| 59.71 | 1.5486 | 21.7 | (3,0,1) |
| 62.61 | 1.4838 | 10.2 | (2,0,2) |
| 71.09 | 1.3260 | 14.6 | (3,2,1) |
| 73.75 | 1.2847 | 9.8 | (2,2,2) |
| 73.82 | 1.2837 | 4.2 | (4,0,0) |
| 79.07 | 1.2111 | 12.3 | (3,1,2) |
| 79.14 | 1.2103 | 4.5 | (3,3,0) |
| 81.61 | 1.1797 | 5.6 | (1,0,3) |
| 81.74 | 1.1782 | 12.8 | (4,1,1) |
| 84.36 | 1.1481 | 5.9 | (4,2,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of CeO2 were obtained from the Materials Project database (MP-ID: mp-1018664, 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_CeO2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.13465700
_cell_length_b 5.13465700
_cell_length_c 3.63642000
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CeO2
_chemical_formula_sum 'Ce2 O4'
_cell_volume 95.87313149
_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
Ce Ce0 1 0.50000000 0.50000000 0.50000000 1.0
Ce Ce1 1 0.00000000 0.00000000 0.00000000 1.0
O O2 1 0.81266000 0.18734000 0.50000000 1.0
O O3 1 0.18734000 0.81266000 0.50000000 1.0
O O4 1 0.31266000 0.31266000 0.00000000 1.0
O O5 1 0.68734000 0.68734000 0.00000000 1.0
获取直接链接