CaSi3
传统材料 TRAMP-ID: mp-1205346 · 空间群: I4/mmm (#139)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of CaSi3 were obtained from the Materials Project database (MP-ID: mp-1205346, 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_CaSi3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.64928384
_cell_length_b 7.64928384
_cell_length_c 7.64928384
_cell_angle_alpha 123.34129732
_cell_angle_beta 123.34129732
_cell_angle_gamma 84.30400426
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaSi3
_chemical_formula_sum 'Ca4 Si12'
_cell_volume 298.88201362
_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 0.82690000 0.82690000 0.00000000 1.0
Ca Ca1 1 0.17310000 0.17310000 0.00000000 1.0
Ca Ca2 1 0.25000000 0.75000000 0.50000000 1.0
Ca Ca3 1 0.75000000 0.25000000 0.50000000 1.0
Si Si4 1 0.33546400 0.00000000 0.33546400 1.0
Si Si5 1 0.66453600 0.00000000 0.66453600 1.0
Si Si6 1 0.00000000 0.66453600 0.66453600 1.0
Si Si7 1 0.00000000 0.33546400 0.33546400 1.0
Si Si8 1 0.20994800 0.20994800 0.62910100 1.0
Si Si9 1 0.58084700 0.58084700 0.37089900 1.0
Si Si10 1 0.20994800 0.58084700 0.00000000 1.0
Si Si11 1 0.58084700 0.20994800 0.00000000 1.0
Si Si12 1 0.79005200 0.79005200 0.37089900 1.0
Si Si13 1 0.41915300 0.41915300 0.62910100 1.0
Si Si14 1 0.79005200 0.41915300 0.00000000 1.0
Si Si15 1 0.41915300 0.79005200 0.00000000 1.0
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