Cu2HgGeSe4
弹性数据 ELAMP-ID: mp-12855 · 空间群: I-42m (#121)
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 Cu2HgGeSe4 were obtained from the Materials Project database (MP-ID: mp-12855, 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_Cu2HgGeSe4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.96928253
_cell_length_b 6.96928253
_cell_length_c 6.96928253
_cell_angle_alpha 130.26785139
_cell_angle_beta 130.26785139
_cell_angle_gamma 72.97892202
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cu2HgGeSe4
_chemical_formula_sum 'Cu2 Hg1 Ge1 Se4'
_cell_volume 192.48250809
_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
Cu Cu0 1 0.75000000 0.25000000 0.50000000 1.0
Cu Cu1 1 0.25000000 0.75000000 0.50000000 1.0
Hg Hg2 1 0.00000000 0.00000000 0.00000000 1.0
Ge Ge3 1 0.50000000 0.50000000 0.00000000 1.0
Se Se4 1 0.40777400 0.40777400 0.54057200 1.0
Se Se5 1 0.13279800 0.59222600 0.00000000 1.0
Se Se6 1 0.59222600 0.13279800 0.00000000 1.0
Se Se7 1 0.86720200 0.86720200 0.45942800 1.0
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