La2Ce2O7
弹性数据 ELAMP-ID: mp-755450 · 空间群: Fd-3m (#227)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 27.65 | 3.2266 | 100.0 | (2,2,2) |
| 32.03 | 2.7943 | 32.7 | (2,2,0) |
| 45.93 | 1.9759 | 50.6 | (4,2,2) |
| 54.45 | 1.6851 | 45.2 | (4,4,2) |
| 57.09 | 1.6133 | 9.9 | (4,4,4) |
| 66.98 | 1.3972 | 7.5 | (4,4,0) |
| 73.92 | 1.2821 | 18.1 | (6,4,4) |
| 76.18 | 1.2497 | 13.6 | (6,4,2) |
| 85.03 | 1.1408 | 14.8 | (6,2,0) |
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 La2Ce2O7 were obtained from the Materials Project database (MP-ID: mp-755450, 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_La2Ce2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.90359801
_cell_length_b 7.90359801
_cell_length_c 7.90359801
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Ce2O7
_chemical_formula_sum 'La4 Ce4 O14'
_cell_volume 349.10778384
_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
La La0 1 0.12500000 0.62500000 0.62500000 1.0
La La1 1 0.62500000 0.62500000 0.62500000 1.0
La La2 1 0.62500000 0.12500000 0.62500000 1.0
La La3 1 0.62500000 0.62500000 0.12500000 1.0
Ce Ce4 1 0.12500000 0.62500000 0.12500000 1.0
Ce Ce5 1 0.12500000 0.12500000 0.62500000 1.0
Ce Ce6 1 0.12500000 0.12500000 0.12500000 1.0
Ce Ce7 1 0.62500000 0.12500000 0.12500000 1.0
O O8 1 0.50000000 0.50000000 0.50000000 1.0
O O9 1 0.75000000 0.75000000 0.75000000 1.0
O O10 1 0.21935036 0.78064964 0.78064964 1.0
O O11 1 0.78064964 0.21935036 0.78064964 1.0
O O12 1 0.21935036 0.21935036 0.78064964 1.0
O O13 1 0.21935036 0.78064964 0.21935036 1.0
O O14 1 0.78064964 0.78064964 0.21935036 1.0
O O15 1 0.46935036 0.03064964 0.03064964 1.0
O O16 1 0.78064964 0.21935036 0.21935036 1.0
O O17 1 0.03064964 0.46935036 0.03064964 1.0
O O18 1 0.46935036 0.03064964 0.46935036 1.0
O O19 1 0.03064964 0.03064964 0.46935036 1.0
O O20 1 0.46935036 0.46935036 0.03064964 1.0
O O21 1 0.03064964 0.46935036 0.46935036 1.0
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