CaCr2O4
传统材料 TRAMP-ID: mp-540593 · 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 CaCr2O4 were obtained from the Materials Project database (MP-ID: mp-540593, 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_CaCr2O4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 2.99033859
_cell_length_b 9.06420347
_cell_length_c 10.63005768
_cell_angle_alpha 90.00021635
_cell_angle_beta 89.99996973
_cell_angle_gamma 89.99998704
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaCr2O4
_chemical_formula_sum 'Ca4 Cr8 O16'
_cell_volume 288.12811123
_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
Ca Ca0 1 0.74999941 0.24027010 0.34078986 1.0
Ca Ca1 1 0.24999902 0.75973041 0.65920925 1.0
Ca Ca2 1 0.74999780 0.74027048 0.15921773 1.0
Ca Ca3 1 0.24999872 0.25973020 0.84078211 1.0
Cr Cr4 1 0.75001635 0.05986731 0.11283862 1.0
Cr Cr5 1 0.25000830 0.94013301 0.88716171 1.0
Cr Cr6 1 0.74999140 0.58384201 0.89895131 1.0
Cr Cr7 1 0.24999517 0.41615744 0.10104909 1.0
Cr Cr8 1 0.75001834 0.55986495 0.38716339 1.0
Cr Cr9 1 0.25000608 0.44013451 0.61283671 1.0
Cr Cr10 1 0.74999379 0.08384240 0.60104786 1.0
Cr Cr11 1 0.24999561 0.91615767 0.39895109 1.0
O O12 1 0.74999589 0.79834944 0.83882541 1.0
O O13 1 0.24999785 0.20165054 0.16117433 1.0
O O14 1 0.74999519 0.29835028 0.66116642 1.0
O O15 1 0.24999751 0.70164975 0.33883262 1.0
O O16 1 0.74999896 0.88313077 0.52409303 1.0
O O17 1 0.25000378 0.11687094 0.47590575 1.0
O O18 1 0.74999906 0.38312760 0.97590436 1.0
O O19 1 0.24999605 0.61687190 0.02409598 1.0
O O20 1 0.75000148 0.47160658 0.21426778 1.0
O O21 1 0.24999492 0.52839218 0.78573270 1.0
O O22 1 0.75000102 0.97160626 0.28573425 1.0
O O23 1 0.24999892 0.02839437 0.71426571 1.0
O O24 1 0.74999789 0.58108638 0.57335572 1.0
O O25 1 0.24999918 0.41891333 0.42664437 1.0
O O26 1 0.74999889 0.08108603 0.92664424 1.0
O O27 1 0.24999942 0.91891415 0.07335558 1.0
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