CaC2
弹性数据 ELAMP-ID: mp-917 · 空间群: C2/m (#12)
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-917, 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 3.83058725
_cell_length_b 4.05917125
_cell_length_c 7.41576874
_cell_angle_alpha 104.91073508
_cell_angle_beta 90.00000000
_cell_angle_gamma 118.15404626
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaC2
_chemical_formula_sum 'Ca2 C4'
_cell_volume 97.23899144
_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 0.79740933 0.59481865 0.75351035 1.0
Ca Ca1 1 0.20259067 0.40518135 0.24648965 1.0
C C2 1 0.07922293 0.15844486 0.56430753 1.0
C C3 1 0.92077707 0.84155514 0.43569247 1.0
C C4 1 0.45185889 0.90371578 0.05825021 1.0
C C5 1 0.54814111 0.09628422 0.94174979 1.0
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