Cr2O3
传统材料 TRAMP-ID: mp-19399 · 空间群: R-3c (#167)
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 Cr2O3 were obtained from the Materials Project database (MP-ID: mp-19399, 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_Cr2O3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.35137545
_cell_length_b 5.35137518
_cell_length_c 5.35136264
_cell_angle_alpha 55.74690512
_cell_angle_beta 55.74691520
_cell_angle_gamma 55.74667374
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cr2O3
_chemical_formula_sum 'Cr4 O6'
_cell_volume 97.67336914
_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
Cr Cr0 1 0.84985642 0.84985610 0.84985664 1.0
Cr Cr1 1 0.65014390 0.65014323 0.65014446 1.0
Cr Cr2 1 0.15014310 0.15014369 0.15014429 1.0
Cr Cr3 1 0.34985583 0.34985636 0.34985649 1.0
O O4 1 0.05169148 0.74999902 0.44830795 1.0
O O5 1 0.74999800 0.44830991 0.05169236 1.0
O O6 1 0.44830717 0.05169318 0.74999885 1.0
O O7 1 0.94830967 0.25000027 0.55169171 1.0
O O8 1 0.55169308 0.94830703 0.25000095 1.0
O O9 1 0.25000135 0.55169121 0.94830731 1.0
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