Cr
传统材料 TRAMP-ID: mp-89 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 40.25 | 2.2408 | 56.5 | (0,0,0,2) |
| 42.73 | 2.1162 | 35.2 | (1,0,-1,0) |
| 47.51 | 1.9136 | 100.0 | (1,0,-1,1) |
| 47.51 | 1.9136 | 50.0 | (1,-1,0,1) |
| 60.14 | 1.5386 | 15.1 | (1,0,-1,2) |
| 60.14 | 1.5386 | 7.6 | (1,-1,0,2) |
| 78.24 | 1.2218 | 6.4 | (1,1,-2,0) |
| 78.24 | 1.2218 | 12.9 | (2,-1,-1,0) |
| 78.35 | 1.2204 | 19.2 | (1,0,-1,3) |
| 78.35 | 1.2204 | 9.6 | (1,-1,0,3) |
| 86.95 | 1.1204 | 4.8 | (0,0,0,4) |
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 Cr were obtained from the Materials Project database (MP-ID: mp-89, 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_Cr
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 2.44359144
_cell_length_b 2.44359147
_cell_length_c 4.48165159
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99998657
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cr
_chemical_formula_sum Cr2
_cell_volume 23.17533266
_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
Cr Cr0 1 0.33333300 0.66666700 0.25000000 1.0
Cr Cr1 1 0.66666700 0.33333300 0.75000000 1.0
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