La2Cr2O5
高熵材料 HEA 传统材料 TRAMP-ID: mp-1097715 · 空间群: Ima2 (#46)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.54 | 3.9450 | 11.7 | (2,2,-2) |
| 22.62 | 3.9310 | 17.5 | (1,-1,0) |
| 32.10 | 2.7881 | 22.5 | (1,-1,1) |
| 32.15 | 2.7846 | 100.0 | (3,1,-2) |
| 32.30 | 2.7713 | 27.0 | (1,-1,-1) |
| 36.52 | 2.4603 | 5.0 | (1,-2,1) |
| 39.58 | 2.2769 | 11.2 | (1,3,-3) |
| 39.75 | 2.2677 | 13.0 | (3,1,-3) |
| 46.01 | 1.9725 | 13.6 | (4,4,-4) |
| 46.19 | 1.9655 | 26.4 | (2,-2,0) |
| 46.55 | 1.9508 | 1.2 | (4,1,-3) |
| 51.86 | 1.7630 | 4.4 | (5,3,-4) |
| 51.88 | 1.7623 | 3.3 | (2,-2,1) |
| 51.98 | 1.7593 | 4.5 | (4,0,-2) |
| 52.15 | 1.7538 | 2.3 | (2,-2,-1) |
| 54.94 | 1.6714 | 1.2 | (2,5,-4) |
| 57.21 | 1.6103 | 9.6 | (3,5,-5) |
| 57.26 | 1.6090 | 19.0 | (0,4,-3) |
| 57.34 | 1.6070 | 11.3 | (5,3,-5) |
| 57.51 | 1.6026 | 18.7 | (4,0,-3) |
| 57.55 | 1.6016 | 1.2 | (1,4,-4) |
| 67.15 | 1.3941 | 2.8 | (2,-2,2) |
| 67.24 | 1.3923 | 13.9 | (6,2,-4) |
| 67.61 | 1.3856 | 4.4 | (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-1097715, 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 8.81505877
_cell_length_b 8.81505877
_cell_length_c 8.81505877
_cell_angle_alpha 143.35315591
_cell_angle_beta 143.12268012
_cell_angle_gamma 52.96864311
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Cr2O5
_chemical_formula_sum 'La4 Cr4 O10'
_cell_volume 243.85186905
_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 0.14629500 0.61218400 0.50184200 1.0
La La1 1 0.85370500 0.35554700 0.46588800 1.0
La La2 1 0.61034100 0.11218400 0.46588800 1.0
La La3 1 0.38965900 0.85554700 0.50184200 1.0
Cr Cr4 1 0.00000000 0.98408500 0.98408500 1.0
Cr Cr5 1 0.50000000 0.48408500 0.98408500 1.0
Cr Cr6 1 0.20812500 0.23767300 0.94579800 1.0
Cr Cr7 1 0.79187500 0.73767300 0.02954900 1.0
O O8 1 0.72029800 0.20593700 0.98295600 1.0
O O9 1 0.27970200 0.26265800 0.48564000 1.0
O O10 1 0.72298200 0.70593700 0.48564000 1.0
O O11 1 0.27701800 0.76265800 0.98295600 1.0
O O12 1 0.03115700 0.10299600 0.88692400 1.0
O O13 1 0.96884300 0.85576800 0.07184000 1.0
O O14 1 0.71607200 0.60299600 0.07184000 1.0
O O15 1 0.28392800 0.35576800 0.88692400 1.0
O O16 1 0.49067100 0.97488100 0.96555100 1.0
O O17 1 0.50932900 0.47488100 0.48421000 1.0
获取直接链接