CaF2
弹性数据 ELAMP-ID: mp-554355 · 空间群: P4/mmm (#123)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.73 | 3.7496 | 90.0 | (1,0,0) |
| 38.24 | 2.3534 | 47.5 | (1,0,1) |
| 45.51 | 1.9933 | 100.0 | (1,1,1) |
| 48.56 | 1.8748 | 40.0 | (2,0,0) |
| 54.74 | 1.6769 | 15.1 | (2,1,0) |
| 61.33 | 1.5115 | 8.7 | (0,0,2) |
| 63.44 | 1.4664 | 18.5 | (2,1,1) |
| 66.73 | 1.4018 | 7.8 | (1,0,2) |
| 71.12 | 1.3257 | 10.2 | (2,2,0) |
| 76.17 | 1.2499 | 2.6 | (3,0,0) |
| 81.86 | 1.1767 | 12.8 | (2,0,2) |
| 83.74 | 1.1550 | 3.9 | (3,0,1) |
| 86.73 | 1.1227 | 7.2 | (2,1,2) |
| 88.60 | 1.1038 | 20.6 | (3,1,1) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of CaF2 were obtained from the Materials Project database (MP-ID: mp-554355, 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_CaF2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.74957300
_cell_length_b 3.74957300
_cell_length_c 3.02289400
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaF2
_chemical_formula_sum 'Ca1 F2'
_cell_volume 42.49976661
_cell_formula_units_Z 1
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 0.00000000 0.00000000 0.50000000 1.0
F F1 1 0.00000000 0.50000000 0.00000000 1.0
F F2 1 0.50000000 0.00000000 0.00000000 1.0
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