Sr2Ti2O5
传统材料 TRAMP-ID: mp-1094086 · 空间群: Pnma (#62)
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 Sr2Ti2O5 were obtained from the Materials Project database (MP-ID: mp-1094086, 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_Sr2Ti2O5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.62891000
_cell_length_b 5.65345700
_cell_length_c 15.80429200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2Ti2O5
_chemical_formula_sum 'Sr8 Ti8 O20'
_cell_volume 502.93683360
_cell_formula_units_Z 4
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
Sr Sr0 1 0.00448400 0.49888300 0.11515200 1.0
Sr Sr1 1 0.49551600 0.99888300 0.38484800 1.0
Sr Sr2 1 0.99551600 0.50111700 0.61515200 1.0
Sr Sr3 1 0.50448400 0.00111700 0.88484800 1.0
Sr Sr4 1 0.99551600 0.50111700 0.88484800 1.0
Sr Sr5 1 0.50448400 0.00111700 0.61515200 1.0
Sr Sr6 1 0.00448400 0.49888300 0.38484800 1.0
Sr Sr7 1 0.49551600 0.99888300 0.11515200 1.0
Ti Ti8 1 0.50000000 0.50000000 0.00000000 1.0
Ti Ti9 1 0.00000000 0.00000000 0.50000000 1.0
Ti Ti10 1 0.50000000 0.50000000 0.50000000 1.0
Ti Ti11 1 0.00000000 0.00000000 0.00000000 1.0
Ti Ti12 1 0.52712300 0.47946200 0.25000000 1.0
Ti Ti13 1 0.97287700 0.97946200 0.25000000 1.0
Ti Ti14 1 0.47287700 0.52053800 0.75000000 1.0
Ti Ti15 1 0.02712300 0.02053800 0.75000000 1.0
O O16 1 0.24482200 0.74449800 0.99502500 1.0
O O17 1 0.25517800 0.24449800 0.50497500 1.0
O O18 1 0.75517800 0.25550200 0.49502500 1.0
O O19 1 0.74482200 0.75550200 0.00497500 1.0
O O20 1 0.75517800 0.25550200 0.00497500 1.0
O O21 1 0.74482200 0.75550200 0.49502500 1.0
O O22 1 0.24482200 0.74449800 0.50497500 1.0
O O23 1 0.25517800 0.24449800 0.99502500 1.0
O O24 1 0.47351100 0.49497300 0.12921800 1.0
O O25 1 0.02648900 0.99497300 0.37078200 1.0
O O26 1 0.52648900 0.50502700 0.62921800 1.0
O O27 1 0.97351100 0.00502700 0.87078200 1.0
O O28 1 0.52648900 0.50502700 0.87078200 1.0
O O29 1 0.97351100 0.00502700 0.62921800 1.0
O O30 1 0.47351100 0.49497300 0.37078200 1.0
O O31 1 0.02648900 0.99497300 0.12921800 1.0
O O32 1 0.79425600 0.69164600 0.25000000 1.0
O O33 1 0.70574400 0.19164600 0.25000000 1.0
O O34 1 0.20574400 0.30835400 0.75000000 1.0
O O35 1 0.29425600 0.80835400 0.75000000 1.0
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