Ta2O5
弹性数据 ELAMP-ID: mp-1539317 · 空间群: Pmmn (#59)
基础信息
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 Ta2O5 were obtained from the Materials Project database (MP-ID: mp-1539317, 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
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# generated using pymatgen
data_Ta2O5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.84085413
_cell_length_b 3.87416451
_cell_length_c 13.03732305
_cell_angle_alpha 90.00006093
_cell_angle_beta 89.99996287
_cell_angle_gamma 90.00000026
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2O5
_chemical_formula_sum 'Ta4 O10'
_cell_volume 193.99668074
_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
Ta Ta0 1 0.01861783 0.97728803 0.14579713 1.0
Ta Ta1 1 0.51861683 0.02271197 0.35420287 1.0
Ta Ta2 1 0.51861478 0.02270693 0.64579573 1.0
Ta Ta3 1 0.01861478 0.97729307 0.85420327 1.0
O O4 1 0.51858482 0.99794163 0.18522574 1.0
O O5 1 0.01858382 0.00205637 0.31477426 1.0
O O6 1 0.01858282 0.00205571 0.68522612 1.0
O O7 1 0.51858282 0.99794529 0.81477388 1.0
O O8 1 0.01852408 0.49235259 0.85107094 1.0
O O9 1 0.51852608 0.50764741 0.64892906 1.0
O O10 1 0.51852571 0.50764915 0.35107372 1.0
O O11 1 0.51854396 0.00499878 0.50000243 1.0
O O12 1 0.01854396 0.99500122 -0.00000243 1.0
O O13 1 0.01852671 0.49234985 0.14892528 1.0
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