Eu2Ti2O7
传统材料 TRAMP-ID: mp-505801 · 空间群: Fd-3m (#227)
基础信息
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 Eu2Ti2O7 were obtained from the Materials Project database (MP-ID: mp-505801, 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_Eu2Ti2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.23033007
_cell_length_b 7.23031958
_cell_length_c 7.22911643
_cell_angle_alpha 60.00683460
_cell_angle_beta 60.00688337
_cell_angle_gamma 59.98960785
_symmetry_Int_Tables_number 1
_chemical_formula_structural Eu2Ti2O7
_chemical_formula_sum 'Eu4 Ti4 O14'
_cell_volume 267.23708672
_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
Eu Eu0 1 0.12499954 0.62499958 0.12500120 1.0
Eu Eu1 1 0.12500006 0.12500074 0.62499814 1.0
Eu Eu2 1 0.62499916 0.12500052 0.12499963 1.0
Eu Eu3 1 0.12500029 0.12499998 0.12499954 1.0
Ti Ti4 1 0.62499980 0.12499829 0.62500191 1.0
Ti Ti5 1 0.62499896 0.62499855 0.12500160 1.0
Ti Ti6 1 0.12499868 0.62500056 0.62500000 1.0
Ti Ti7 1 0.62499997 0.62499896 0.62500033 1.0
O O8 1 0.70133296 0.70133261 0.29866704 1.0
O O9 1 0.95122461 0.54877972 0.54877702 1.0
O O10 1 0.54877458 0.95122685 0.95122110 1.0
O O11 1 0.95133565 0.95133512 0.54866104 1.0
O O12 1 0.95122782 0.54877379 0.95122205 1.0
O O13 1 0.54877904 0.95122515 0.54877781 1.0
O O14 1 0.29877232 0.70122673 0.29877759 1.0
O O15 1 0.29877501 0.70122109 0.70122286 1.0
O O16 1 0.70122742 0.29877267 0.29877772 1.0
O O17 1 0.70122069 0.29877583 0.70122193 1.0
O O18 1 0.54866632 0.54866739 0.95133341 1.0
O O19 1 0.29866501 0.29866529 0.70133874 1.0
O O20 1 0.24999859 0.25000082 0.25004781 1.0
O O21 1 0.00000154 -0.00000124 0.99995251 1.0
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