B4C
弹性数据 ELAMP-ID: mp-696746 · 空间群: R-3m (#166)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.62 | 4.5236 | 3.1 | (1,0,0) |
| 22.08 | 4.0258 | 11.9 | (1,1,1) |
| 23.44 | 3.7950 | 78.4 | (1,1,0) |
| 31.77 | 2.8168 | 12.7 | (1,0,-1) |
| 34.95 | 2.5675 | 28.5 | (2,1,1) |
| 34.95 | 2.5675 | 14.2 | (1,1,2) |
| 37.62 | 2.3911 | 100.0 | (1,1,-1) |
| 39.03 | 2.3079 | 3.2 | (2,1,0) |
| 39.03 | 2.3079 | 6.4 | (2,0,1) |
| 50.04 | 1.8229 | 6.2 | (2,0,-1) |
| 53.38 | 1.7164 | 10.5 | (3,1,1) |
| 56.58 | 1.6266 | 1.1 | (3,2,2) |
| 58.66 | 1.5737 | 1.4 | (3,1,0) |
| 61.50 | 1.5079 | 1.7 | (2,2,-1) |
| 61.50 | 1.5079 | 4.3 | (3,0,0) |
| 61.50 | 1.5079 | 3.4 | (2,-1,2) |
| 63.47 | 1.4657 | 5.6 | (3,2,0) |
| 63.47 | 1.4657 | 11.1 | (3,0,2) |
| 64.63 | 1.4422 | 14.0 | (3,3,2) |
| 66.36 | 1.4086 | 1.4 | (3,3,1) |
| 66.36 | 1.4086 | 2.8 | (3,1,3) |
| 66.38 | 1.4084 | 10.9 | (2,0,-2) |
| 66.38 | 1.4084 | 5.4 | (2,-2,0) |
| 69.96 | 1.3447 | 7.1 | (2,1,-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 B4C were obtained from the Materials Project database (MP-ID: mp-696746, 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_B4C
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.17552120
_cell_length_b 5.17552120
_cell_length_c 5.17552085
_cell_angle_alpha 65.94629340
_cell_angle_beta 65.94629340
_cell_angle_gamma 65.94628062
_symmetry_Int_Tables_number 1
_chemical_formula_structural B4C
_chemical_formula_sum 'B12 C3'
_cell_volume 110.64787235
_cell_formula_units_Z 3
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
B B0 1 0.30861965 0.80644137 0.80644137 1.0
B B1 1 0.80644137 0.80644137 0.30861965 1.0
B B2 1 0.80644137 0.30861965 0.80644137 1.0
B B3 1 0.69138035 0.19355863 0.19355863 1.0
B B4 1 0.19355863 0.19355863 0.69138035 1.0
B B5 1 0.19355863 0.69138035 0.19355863 1.0
B B6 1 0.67011697 0.99407128 0.99407128 1.0
B B7 1 0.99407128 0.99407128 0.67011697 1.0
B B8 1 0.99407128 0.67011697 0.99407128 1.0
B B9 1 0.32988303 0.00592872 0.00592872 1.0
B B10 1 0.00592872 0.00592872 0.32988303 1.0
B B11 1 0.00592872 0.32988303 0.00592872 1.0
C C12 1 0.60986435 0.60986435 0.60986435 1.0
C C13 1 0.39013565 0.39013565 0.39013565 1.0
C C14 1 0.50000000 0.50000000 0.50000000 1.0
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