Ce2Ti2SiO9
高熵材料 HEAMP-ID: mp-560000 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.41 | 7.1339 | 12.4 | (0,0,1) |
| 16.38 | 5.4103 | 21.3 | (1,0,0) |
| 19.30 | 4.5987 | 1.2 | (1,0,1) |
| 19.62 | 4.5257 | 15.5 | (1,1,-1) |
| 21.40 | 4.1512 | 5.7 | (2,2,1) |
| 21.83 | 4.0710 | 6.9 | (1,0,-1) |
| 22.92 | 3.8806 | 15.7 | (2,1,0) |
| 22.93 | 3.8785 | 30.3 | (2,1,1) |
| 23.30 | 3.8176 | 10.3 | (1,1,2) |
| 24.96 | 3.5669 | 1.3 | (0,0,2) |
| 26.88 | 3.3173 | 12.2 | (2,2,2) |
| 28.18 | 3.1669 | 39.8 | (1,0,2) |
| 29.02 | 3.0768 | 94.1 | (2,1,-1) |
| 29.05 | 3.0737 | 100.0 | (2,1,2) |
| 29.66 | 3.0118 | 14.0 | (2,2,-1) |
| 31.05 | 2.8804 | 35.2 | (1,-1,0) |
| 31.09 | 2.8769 | 2.9 | (1,1,-2) |
| 31.71 | 2.8219 | 46.6 | (3,3,1) |
| 31.74 | 2.8193 | 8.4 | (1,0,-2) |
| 33.12 | 2.7051 | 9.5 | (2,0,0) |
| 33.55 | 2.6709 | 10.5 | (1,-1,1) |
| 33.93 | 2.6421 | 9.5 | (2,0,1) |
| 37.83 | 2.3780 | 12.9 | (0,0,3) |
| 38.02 | 2.3665 | 5.6 | (3,1,1) |
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 Ce2Ti2SiO9 were obtained from the Materials Project database (MP-ID: mp-560000, 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_Ce2Ti2SiO9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.94220444
_cell_length_b 8.94220444
_cell_length_c 7.66798933
_cell_angle_alpha 69.68741346
_cell_angle_beta 69.68741346
_cell_angle_gamma 37.58091716
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ce2Ti2SiO9
_chemical_formula_sum 'Ce4 Ti4 Si2 O18'
_cell_volume 347.90453455
_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 0.10303300 0.10303300 0.30349200 1.0
Ce Ce1 1 0.89696700 0.89696700 0.69650800 1.0
Ce Ce2 1 0.21259300 0.21259300 0.68329900 1.0
Ce Ce3 1 0.78740700 0.78740700 0.31670100 1.0
Ti Ti4 1 0.41789100 0.41789100 0.45079200 1.0
Ti Ti5 1 0.75936900 0.24063100 0.00000000 1.0
Ti Ti6 1 0.24063100 0.75936900 0.00000000 1.0
Ti Ti7 1 0.58210900 0.58210900 0.54920800 1.0
Si Si8 1 0.33476400 0.33476400 0.98493500 1.0
Si Si9 1 0.66523600 0.66523600 0.01506500 1.0
O O10 1 0.52776300 0.52776300 0.80987000 1.0
O O11 1 0.57940300 0.09304900 0.48474200 1.0
O O12 1 0.65690900 0.65690900 0.23362500 1.0
O O13 1 0.97929900 0.97929900 0.18437000 1.0
O O14 1 0.90695100 0.42059700 0.51525800 1.0
O O15 1 0.13450500 0.62372500 0.02071800 1.0
O O16 1 0.72839000 0.27161000 0.50000000 1.0
O O17 1 0.02070100 0.02070100 0.81563000 1.0
O O18 1 0.09304900 0.57940300 0.48474200 1.0
O O19 1 0.27161000 0.72839000 0.50000000 1.0
O O20 1 0.34309100 0.34309100 0.76637500 1.0
O O21 1 0.86549500 0.37627500 0.97928200 1.0
O O22 1 0.23918700 0.23918700 0.13731700 1.0
O O23 1 0.42059700 0.90695100 0.51525800 1.0
O O24 1 0.62372500 0.13450500 0.02071800 1.0
O O25 1 0.76081300 0.76081300 0.86268300 1.0
O O26 1 0.47223700 0.47223700 0.19013000 1.0
O O27 1 0.37627500 0.86549500 0.97928200 1.0
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