CrO2
传统材料 TRAMP-ID: mp-1047643 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.17 | 4.8835 | 100.0 | (0,0,2) |
| 18.66 | 4.7547 | 5.8 | (1,-1,0) |
| 20.78 | 4.2750 | 88.0 | (1,-1,1) |
| 26.16 | 3.4067 | 1.4 | (1,-1,2) |
| 32.05 | 2.7929 | 42.8 | (1,0,0) |
| 33.36 | 2.6863 | 55.0 | (1,-1,3) |
| 33.37 | 2.6852 | 7.9 | (1,0,1) |
| 36.81 | 2.4418 | 1.5 | (0,0,4) |
| 37.08 | 2.4244 | 1.8 | (1,0,2) |
| 37.84 | 2.3773 | 9.8 | (2,-2,0) |
| 41.58 | 2.1721 | 11.3 | (1,-1,4) |
| 42.06 | 2.1483 | 42.3 | (2,-1,0) |
| 42.28 | 2.1375 | 4.0 | (2,-2,2) |
| 42.65 | 2.1198 | 12.0 | (1,0,3) |
| 43.11 | 2.0982 | 25.9 | (2,-1,1) |
| 46.16 | 1.9665 | 28.6 | (2,-1,2) |
| 47.35 | 1.9200 | 2.1 | (2,-2,3) |
| 49.59 | 1.8383 | 2.2 | (1,0,4) |
| 50.51 | 1.8069 | 17.1 | (1,-1,5) |
| 50.93 | 1.7931 | 21.7 | (2,-1,3) |
| 56.53 | 1.6278 | 10.3 | (0,0,6) |
| 57.58 | 1.6007 | 11.8 | (1,0,5) |
| 57.85 | 1.5939 | 5.8 | (3,-2,0) |
| 58.69 | 1.5731 | 5.5 | (3,-2,1) |
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
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of CrO2 were obtained from the Materials Project database (MP-ID: mp-1047643, 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_CrO2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.97402009
_cell_length_b 4.97402009
_cell_length_c 9.76704700
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 145.84110601
_symmetry_Int_Tables_number 1
_chemical_formula_structural CrO2
_chemical_formula_sum 'Cr4 O8'
_cell_volume 135.68138340
_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
Cr Cr0 1 0.13362900 0.86637100 0.07327400 1.0
Cr Cr1 1 0.86637100 0.13362900 0.92672600 1.0
Cr Cr2 1 0.13362900 0.86637100 0.42672600 1.0
Cr Cr3 1 0.86637100 0.13362900 0.57327400 1.0
O O4 1 0.76139000 0.23861000 0.39854600 1.0
O O5 1 0.23861000 0.76139000 0.60145400 1.0
O O6 1 0.23861000 0.76139000 0.89854600 1.0
O O7 1 0.76139000 0.23861000 0.10145400 1.0
O O8 1 0.07539600 0.92460400 0.25000000 1.0
O O9 1 0.92460400 0.07539600 0.75000000 1.0
O O10 1 0.50000000 0.50000000 0.00000000 1.0
O O11 1 0.50000000 0.50000000 0.50000000 1.0
获取直接链接