Y2Cr2O7
传统材料 TRAMP-ID: mp-2763860 · 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 Y2Cr2O7 were obtained from the Materials Project database (MP-ID: mp-2763860, 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
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# generated using pymatgen
data_Y2Cr2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.02463587
_cell_length_b 7.02474859
_cell_length_c 7.02302857
_cell_angle_alpha 59.98760622
_cell_angle_beta 59.98889265
_cell_angle_gamma 59.99469259
_symmetry_Int_Tables_number 1
_chemical_formula_structural Y2Cr2O7
_chemical_formula_sum 'Y4 Cr4 O14'
_cell_volume 245.00190747
_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
Y Y0 1 0.49997823 0.99999617 0.50001411 1.0
Y Y1 1 -0.00000116 0.49999809 0.49999030 1.0
Y Y2 1 0.50001742 0.49998523 0.00000468 1.0
Y Y3 1 0.50002319 0.49996478 0.50000995 1.0
Cr Cr4 1 0.00000223 0.50000792 -0.00000361 1.0
Cr Cr5 1 0.49999880 0.00000160 -0.00000380 1.0
Cr Cr6 1 0.00000311 0.00000182 0.49999426 1.0
Cr Cr7 1 -0.00001202 0.00000546 0.00001022 1.0
O O8 1 0.62502197 0.62505074 0.62486164 1.0
O O9 1 0.37497208 0.37494387 0.37514813 1.0
O O10 1 0.32730339 0.92318847 0.92197876 1.0
O O11 1 0.07766520 0.67218460 0.67287988 1.0
O O12 1 0.92219948 0.32739755 0.92290175 1.0
O O13 1 0.92313464 0.92211749 0.32751787 1.0
O O14 1 0.32775663 0.32712715 0.92295636 1.0
O O15 1 0.32729307 0.92254087 0.32753571 1.0
O O16 1 0.92234067 0.32782339 0.32711976 1.0
O O17 1 0.67224169 0.67287847 0.07703812 1.0
O O18 1 0.07686100 0.07789801 0.67247861 1.0
O O19 1 0.67268690 0.07681990 0.07802121 1.0
O O20 1 0.67270081 0.07745324 0.67246534 1.0
O O21 1 0.07781368 0.67261417 0.07708077 1.0
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