Sr2TaCu2O7
高熵材料 HEAMP-ID: mp-1345328 · 空间群: Ima2 (#46)
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 Sr2TaCu2O7 were obtained from the Materials Project database (MP-ID: mp-1345328, 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_Sr2TaCu2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 13.52319519
_cell_length_b 13.52319519
_cell_length_c 13.52319519
_cell_angle_alpha 156.78936836
_cell_angle_beta 156.70087485
_cell_angle_gamma 33.12140454
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2TaCu2O7
_chemical_formula_sum 'Sr4 Ta2 Cu4 O14'
_cell_volume 385.16739815
_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
Sr Sr0 1 0.64451300 0.14200300 0.53036900 1.0
Sr Sr1 1 0.38836600 0.85799700 0.50251000 1.0
Sr Sr2 1 0.14451300 0.61414400 0.50251000 1.0
Sr Sr3 1 0.88836600 0.38585600 0.53036900 1.0
Ta Ta4 1 0.68732800 0.83215600 0.01948400 1.0
Ta Ta5 1 0.18732800 0.16784400 0.85517200 1.0
Cu Cu6 1 0.08203100 0.05681500 0.01765300 1.0
Cu Cu7 1 0.96083800 0.94318500 0.02521600 1.0
Cu Cu8 1 0.58203100 0.56437800 0.02521600 1.0
Cu Cu9 1 0.46083800 0.43562200 0.01765300 1.0
O O10 1 0.82768600 0.16005700 0.48774300 1.0
O O11 1 0.32768600 0.83994300 0.66762900 1.0
O O12 1 0.84391600 0.32230900 0.02044600 1.0
O O13 1 0.69813700 0.67769100 0.52160700 1.0
O O14 1 0.34391600 0.32347000 0.52160700 1.0
O O15 1 0.19813700 0.67653000 0.02044600 1.0
O O16 1 0.34810000 0.82612000 0.01981000 1.0
O O17 1 0.19369000 0.17388000 0.52198000 1.0
O O18 1 0.84810000 0.82829000 0.52198000 1.0
O O19 1 0.69369000 0.17171000 0.01981000 1.0
O O20 1 0.75453300 0.64223000 0.01402000 1.0
O O21 1 0.37179100 0.35777000 0.11230300 1.0
O O22 1 0.25453300 0.24051300 0.11230300 1.0
O O23 1 0.87179100 0.75948700 0.01402000 1.0
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