CaC2
弹性数据 ELAMP-ID: mp-1575 · 空间群: C2/c (#15)
基础信息
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-1575, 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
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# generated using pymatgen
data_CaC2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.89966990
_cell_length_b 3.89966853
_cell_length_c 7.38409922
_cell_angle_alpha 75.42030669
_cell_angle_beta 75.42031018
_cell_angle_gamma 64.51271872
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaC2
_chemical_formula_sum 'Ca2 C4'
_cell_volume 96.76998369
_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 0.82548405 0.17451595 0.25000000 1.0
Ca Ca1 1 0.17451595 0.82548405 0.75000000 1.0
C C2 1 0.13967280 0.42070510 0.43988309 1.0
C C3 1 0.57929490 0.86032720 0.06011691 1.0
C C4 1 0.42070510 0.13967280 0.93988309 1.0
C C5 1 0.86032720 0.57929490 0.56011691 1.0
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