La2Cr2O5
高熵材料 HEA 传统材料 TRAMP-ID: mp-1076508 · 空间群: Ima2 (#46)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.14 | 7.9452 | 4.9 | (1,1,-1) |
| 22.24 | 3.9977 | 21.6 | (0,0,1) |
| 22.38 | 3.9726 | 11.2 | (2,2,-2) |
| 31.08 | 2.8775 | 31.1 | (1,-1,1) |
| 31.75 | 2.8179 | 100.0 | (2,2,-1) |
| 32.17 | 2.7821 | 1.3 | (3,2,-2) |
| 32.21 | 2.7787 | 31.9 | (1,-1,-1) |
| 38.64 | 2.3304 | 10.9 | (3,1,-1) |
| 39.58 | 2.2770 | 11.1 | (1,3,-1) |
| 40.87 | 2.2079 | 3.4 | (3,3,-2) |
| 45.37 | 1.9989 | 29.2 | (0,0,2) |
| 45.68 | 1.9863 | 14.0 | (4,4,-4) |
| 46.61 | 1.9487 | 1.4 | (4,2,-2) |
| 47.42 | 1.9171 | 1.5 | (2,4,-2) |
| 50.32 | 1.8134 | 3.0 | (1,-1,2) |
| 51.16 | 1.7856 | 5.6 | (2,2,0) |
| 51.37 | 1.7788 | 4.1 | (4,4,-3) |
| 51.85 | 1.7634 | 2.4 | (1,-1,-2) |
| 55.72 | 1.6496 | 24.3 | (3,1,0) |
| 56.28 | 1.6347 | 10.9 | (5,3,-3) |
| 56.99 | 1.6159 | 11.6 | (3,5,-3) |
| 57.15 | 1.6117 | 19.9 | (1,3,0) |
| 62.94 | 1.4767 | 1.7 | (5,5,-4) |
| 64.80 | 1.4388 | 3.8 | (2,-2,2) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of La2Cr2O5 were obtained from the Materials Project database (MP-ID: mp-1076508, 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_La2Cr2O5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.89535776
_cell_length_b 8.89535776
_cell_length_c 8.89535776
_cell_angle_alpha 143.59454645
_cell_angle_beta 142.25231407
_cell_angle_gamma 53.44803487
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Cr2O5
_chemical_formula_sum 'La4 Cr4 O10'
_cell_volume 254.11415655
_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
La La0 1 0.89202500 0.38536900 0.51205600 1.0
La La1 1 0.10797500 0.62003000 0.49334400 1.0
La La2 1 0.37331400 0.88536900 0.49334400 1.0
La La3 1 0.62668600 0.12003000 0.51205600 1.0
Cr Cr4 1 0.00000000 0.00882300 0.00882300 1.0
Cr Cr5 1 0.50000000 0.50882300 0.00882300 1.0
Cr Cr6 1 0.74251000 0.74575200 0.98826200 1.0
Cr Cr7 1 0.25749000 0.24575200 0.00324100 1.0
O O8 1 0.27622100 0.27720300 0.50936800 1.0
O O9 1 0.72377900 0.23314700 0.00098300 1.0
O O10 1 0.26783500 0.77720300 0.00098300 1.0
O O11 1 0.73216500 0.73314700 0.50936800 1.0
O O12 1 0.95330000 0.89811300 0.10187900 1.0
O O13 1 0.04670000 0.14857800 0.94481300 1.0
O O14 1 0.29623500 0.39811300 0.94481300 1.0
O O15 1 0.70376500 0.64857800 0.10187900 1.0
O O16 1 0.62639400 0.34698400 0.47337800 1.0
O O17 1 0.37360600 0.84698400 0.72059000 1.0
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