Ca2Bi7
传统材料 TRAMP-ID: mp-1227392 · 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
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 Ca2Bi7 were obtained from the Materials Project database (MP-ID: mp-1227392, 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_Ca2Bi7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.14912990
_cell_length_b 6.14912990
_cell_length_c 9.08245126
_cell_angle_alpha 83.13074017
_cell_angle_beta 83.13074017
_cell_angle_gamma 119.84548024
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Bi7
_chemical_formula_sum 'Ca2 Bi7'
_cell_volume 289.26873800
_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 0.66636500 0.33363500 0.00000000 1.0
Ca Ca1 1 0.33363500 0.66636500 0.00000000 1.0
Bi Bi2 1 0.10618200 0.44630700 0.67781100 1.0
Bi Bi3 1 0.76386800 0.76386800 0.69275600 1.0
Bi Bi4 1 0.44630700 0.10618200 0.67781100 1.0
Bi Bi5 1 0.89381800 0.55369300 0.32218900 1.0
Bi Bi6 1 0.55369300 0.89381800 0.32218900 1.0
Bi Bi7 1 0.23613200 0.23613200 0.30724400 1.0
Bi Bi8 1 0.00000000 0.00000000 0.00000000 1.0
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