CaSi2
传统材料 TRAMP-ID: mp-12892 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.10 | 4.2113 | 3.0 | (0,0,0,1) |
| 25.06 | 3.5531 | 1.2 | (1,-1,0,0) |
| 25.06 | 3.5531 | 2.5 | (1,0,-1,0) |
| 32.98 | 2.7156 | 100.0 | (1,0,-1,1) |
| 42.95 | 2.1056 | 14.9 | (0,0,0,2) |
| 44.15 | 2.0514 | 27.4 | (2,-1,-1,0) |
| 44.15 | 2.0514 | 13.7 | (1,1,-2,0) |
| 49.42 | 1.8442 | 1.5 | (2,-1,-1,1) |
| 56.20 | 1.6368 | 6.4 | (2,-2,0,1) |
| 56.20 | 1.6368 | 12.9 | (2,0,-2,1) |
| 63.29 | 1.4693 | 17.7 | (2,-1,-1,2) |
| 63.29 | 1.4693 | 8.9 | (1,1,-2,2) |
| 72.38 | 1.3056 | 2.9 | (1,-1,0,3) |
| 72.38 | 1.3056 | 5.8 | (1,0,-1,3) |
| 74.10 | 1.2795 | 10.9 | (3,-1,-2,1) |
| 74.10 | 1.2795 | 5.4 | (2,1,-3,1) |
| 81.22 | 1.1844 | 2.2 | (3,-3,0,0) |
| 81.22 | 1.1844 | 4.3 | (3,0,-3,0) |
| 88.84 | 1.1014 | 5.1 | (2,0,-2,3) |
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 CaSi2 were obtained from the Materials Project database (MP-ID: mp-12892, 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_CaSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.10270856
_cell_length_b 4.10270856
_cell_length_c 4.21125000
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000905
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaSi2
_chemical_formula_sum 'Ca1 Si2'
_cell_volume 61.38792464
_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 0.00000000 1.0
Si Si1 1 0.66666700 0.33333300 0.50000000 1.0
Si Si2 1 0.33333300 0.66666700 0.50000000 1.0
获取直接链接