K2CuBr3
弹性数据 ELAMP-ID: mp-571440 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.39 | 6.6107 | 28.4 | (0,0,2) |
| 14.04 | 6.3101 | 43.8 | (0,2,0) |
| 15.13 | 5.8559 | 44.2 | (0,1,2) |
| 19.45 | 4.5645 | 20.9 | (0,2,2) |
| 21.36 | 4.1607 | 11.9 | (0,1,3) |
| 21.68 | 4.0987 | 9.3 | (1,0,1) |
| 22.81 | 3.8983 | 65.1 | (1,1,1) |
| 24.64 | 3.6131 | 4.8 | (0,2,3) |
| 25.02 | 3.5597 | 4.7 | (1,2,0) |
| 25.09 | 3.5491 | 30.5 | (0,3,2) |
| 25.66 | 3.4718 | 35.8 | (1,1,2) |
| 25.92 | 3.4373 | 1.3 | (1,2,1) |
| 26.98 | 3.3053 | 1.2 | (0,0,4) |
| 27.90 | 3.1975 | 4.4 | (0,1,4) |
| 28.29 | 3.1550 | 10.2 | (0,4,0) |
| 28.48 | 3.1342 | 85.1 | (1,2,2) |
| 28.97 | 3.0818 | 59.4 | (1,0,3) |
| 29.10 | 3.0689 | 37.5 | (0,4,1) |
| 29.35 | 3.0430 | 3.2 | (0,3,3) |
| 29.84 | 2.9938 | 100.0 | (1,1,3) |
| 30.45 | 2.9357 | 18.7 | (1,3,1) |
| 30.53 | 2.9280 | 48.2 | (0,2,4) |
| 31.42 | 2.8474 | 90.1 | (0,4,2) |
| 32.68 | 2.7400 | 46.7 | (1,3,2) |
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 K2CuBr3 were obtained from the Materials Project database (MP-ID: mp-571440, 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_K2CuBr3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.31113338
_cell_length_b 12.62015212
_cell_length_c 13.22135301
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural K2CuBr3
_chemical_formula_sum 'K8 Cu4 Br12'
_cell_volume 719.33625627
_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
K K0 1 0.25000000 0.17659669 0.51598721 1.0
K K1 1 0.25000000 0.51224004 0.32218378 1.0
K K2 1 0.75000000 0.82340331 0.48401279 1.0
K K3 1 0.75000000 0.48775996 0.67781622 1.0
K K4 1 0.75000000 0.98775996 0.82218378 1.0
K K5 1 0.25000000 0.67659669 0.98401279 1.0
K K6 1 0.75000000 0.32340331 0.01598721 1.0
K K7 1 0.25000000 0.01224004 0.17781622 1.0
Cu Cu8 1 0.75000000 0.74552657 0.19723993 1.0
Cu Cu9 1 0.75000000 0.24552657 0.30276007 1.0
Cu Cu10 1 0.25000000 0.25447343 0.80276007 1.0
Cu Cu11 1 0.25000000 0.75447343 0.69723993 1.0
Br Br12 1 0.75000000 0.72477799 0.79054084 1.0
Br Br13 1 0.75000000 0.22477799 0.70945916 1.0
Br Br14 1 0.25000000 0.43976640 0.86155884 1.0
Br Br15 1 0.25000000 0.93976640 0.63844116 1.0
Br Br16 1 0.25000000 0.77522201 0.29054084 1.0
Br Br17 1 0.25000000 0.27522201 0.20945916 1.0
Br Br18 1 0.25000000 0.63262001 0.55372299 1.0
Br Br19 1 0.25000000 0.13262001 0.94627701 1.0
Br Br20 1 0.75000000 0.06023360 0.36155884 1.0
Br Br21 1 0.75000000 0.86737999 0.05372299 1.0
Br Br22 1 0.75000000 0.36737999 0.44627701 1.0
Br Br23 1 0.75000000 0.56023360 0.13844116 1.0
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