CaC2
弹性数据 ELAMP-ID: mp-642822 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.79 | 3.5909 | 34.5 | (0,2,0) |
| 25.55 | 3.4869 | 29.4 | (1,1,1) |
| 26.83 | 3.3227 | 4.4 | (2,1,0) |
| 26.84 | 3.3223 | 1.1 | (1,0,1) |
| 28.23 | 3.1611 | 14.7 | (2,0,0) |
| 28.78 | 3.1025 | 14.2 | (1,1,-1) |
| 29.10 | 3.0689 | 100.0 | (1,-1,-1) |
| 30.96 | 2.8886 | 96.2 | (2,2,0) |
| 33.25 | 2.6945 | 94.6 | (1,-1,1) |
| 36.55 | 2.4582 | 1.6 | (1,-2,-1) |
| 38.39 | 2.3449 | 27.7 | (1,3,1) |
| 39.04 | 2.3070 | 5.3 | (2,3,0) |
| 43.93 | 2.0611 | 25.8 | (2,-2,0) |
| 45.58 | 1.9904 | 25.9 | (0,0,2) |
| 45.98 | 1.9737 | 27.6 | (1,3,-1) |
| 46.15 | 1.9670 | 25.4 | (3,1,1) |
| 46.29 | 1.9612 | 4.5 | (3,2,1) |
| 46.63 | 1.9478 | 17.3 | (1,-3,-1) |
| 47.25 | 1.9238 | 22.0 | (3,1,-1) |
| 47.85 | 1.9008 | 15.3 | (0,2,2) |
| 48.23 | 1.8870 | 4.5 | (3,0,-1) |
| 49.48 | 1.8420 | 9.0 | (2,4,0) |
| 49.57 | 1.8390 | 1.4 | (3,0,1) |
| 49.80 | 1.8308 | 2.2 | (3,2,-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 CaC2 were obtained from the Materials Project database (MP-ID: mp-642822, 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_CaC2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.69598787
_cell_length_b 7.74406682
_cell_length_c 4.05699111
_cell_angle_alpha 79.01721744
_cell_angle_beta 88.07361975
_cell_angle_gamma 70.84437664
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaC2
_chemical_formula_sum 'Ca4 C8'
_cell_volume 194.98932755
_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
Ca Ca0 1 0.47933820 0.24750950 0.25380395 1.0
Ca Ca1 1 0.52066180 0.75249050 0.74619605 1.0
Ca Ca2 1 0.02072529 0.75244244 0.24628580 1.0
Ca Ca3 1 0.97927471 0.24755756 0.75371420 1.0
C C4 1 0.79609087 0.93981746 0.66470179 1.0
C C5 1 0.20390913 0.06018254 0.33529821 1.0
C C6 1 0.70396155 0.06014515 0.83547778 1.0
C C7 1 0.29603845 0.93985485 0.16452222 1.0
C C8 1 0.25828614 0.56600163 0.81013360 1.0
C C9 1 0.74171386 0.43399837 0.18986640 1.0
C C10 1 0.24175227 0.43392188 0.68991817 1.0
C C11 1 0.75824773 0.56607812 0.31008183 1.0
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