Ca(HfSe2)8
传统材料 TRAMP-ID: mp-3278829 · 空间群: P-3m1 (#164)
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 Ca(HfSe2)8 were obtained from the Materials Project database (MP-ID: mp-3278829, 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_Ca(HfSe2)8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.50296767
_cell_length_b 7.50296624
_cell_length_c 13.89998906
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99998880
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca(HfSe2)8
_chemical_formula_sum 'Ca1 Hf8 Se16'
_cell_volume 677.65899350
_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 0.00000000 0.00000000 0.00000000 1.0
Hf Hf1 1 0.50232805 0.49767195 0.74404952 1.0
Hf Hf2 1 0.49767195 0.50232805 0.25595048 1.0
Hf Hf3 1 0.50232805 0.00465409 0.74404952 1.0
Hf Hf4 1 0.49767195 0.99534591 0.25595048 1.0
Hf Hf5 1 0.99534591 0.49767195 0.74404952 1.0
Hf Hf6 1 0.00465409 0.50232805 0.25595048 1.0
Hf Hf7 1 0.00000000 0.00000000 0.73785237 1.0
Hf Hf8 1 0.00000000 0.00000000 0.26214763 1.0
Se Se9 1 0.83334711 0.66669521 0.14198778 1.0
Se Se10 1 0.83224019 0.66448038 0.63080787 1.0
Se Se11 1 0.83334711 0.16665289 0.14198778 1.0
Se Se12 1 0.83224019 0.16775981 0.63080787 1.0
Se Se13 1 0.33333300 0.66666700 0.14084713 1.0
Se Se14 1 0.33333300 0.66666700 0.63548333 1.0
Se Se15 1 0.33330479 0.16665289 0.14198778 1.0
Se Se16 1 0.33551962 0.16775981 0.63080787 1.0
Se Se17 1 0.66669521 0.83334711 0.85801222 1.0
Se Se18 1 0.66448038 0.83224019 0.36919213 1.0
Se Se19 1 0.66666700 0.33333300 0.85915287 1.0
Se Se20 1 0.66666700 0.33333300 0.36451667 1.0
Se Se21 1 0.16665289 0.83334711 0.85801222 1.0
Se Se22 1 0.16775981 0.83224019 0.36919213 1.0
Se Se23 1 0.16665289 0.33330479 0.85801222 1.0
Se Se24 1 0.16775981 0.33551962 0.36919213 1.0
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