CaBr2
弹性数据 ELAMP-ID: mp-571166 · 空间群: P4_2/mnm (#136)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.43 | 4.8141 | 23.1 | (1,1,0) |
| 26.18 | 3.4041 | 19.9 | (2,0,0) |
| 27.53 | 3.2397 | 100.0 | (1,1,1) |
| 29.33 | 3.0447 | 35.2 | (2,1,0) |
| 35.92 | 2.5000 | 31.8 | (2,1,1) |
| 37.36 | 2.4070 | 21.2 | (2,2,0) |
| 41.22 | 2.1899 | 16.1 | (0,0,2) |
| 42.87 | 2.1095 | 5.1 | (2,2,1) |
| 44.99 | 2.0150 | 37.2 | (3,0,1) |
| 45.50 | 1.9934 | 3.9 | (1,1,2) |
| 47.03 | 1.9321 | 15.1 | (3,1,1) |
| 48.19 | 1.8882 | 2.9 | (3,2,0) |
| 49.49 | 1.8417 | 7.0 | (2,0,2) |
| 51.40 | 1.7778 | 14.1 | (2,1,2) |
| 52.80 | 1.7340 | 6.6 | (3,2,1) |
| 53.87 | 1.7020 | 2.3 | (4,0,0) |
| 55.66 | 1.6512 | 13.9 | (4,1,0) |
| 56.84 | 1.6198 | 11.8 | (2,2,2) |
| 57.43 | 1.6047 | 6.6 | (3,3,0) |
| 61.55 | 1.5068 | 1.1 | (3,3,1) |
| 64.84 | 1.4380 | 7.3 | (4,2,1) |
| 65.24 | 1.4301 | 2.3 | (3,2,2) |
| 66.98 | 1.3971 | 7.6 | (1,1,3) |
| 68.97 | 1.3616 | 2.5 | (4,3,0) |
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 CaBr2 were obtained from the Materials Project database (MP-ID: mp-571166, 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_CaBr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.80812474
_cell_length_b 6.80812474
_cell_length_c 4.37986693
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaBr2
_chemical_formula_sum 'Ca2 Br4'
_cell_volume 203.00929577
_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
Ca Ca0 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.50000000 0.50000000 0.50000000 1.0
Br Br2 1 0.80228098 0.19771902 0.50000000 1.0
Br Br3 1 0.69771902 0.69771902 0.00000000 1.0
Br Br4 1 0.30228098 0.30228098 -0.00000000 1.0
Br Br5 1 0.19771902 0.80228098 0.50000000 1.0
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