Cu2SiSe3
弹性数据 ELAMP-ID: mp-15896 · 空间群: Cc (#9)
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 Cu2SiSe3 were obtained from the Materials Project database (MP-ID: mp-15896, 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
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# generated using pymatgen
data_Cu2SiSe3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.68559912
_cell_length_b 6.67097671
_cell_length_c 6.74437918
_cell_angle_alpha 60.35937658
_cell_angle_beta 80.98714985
_cell_angle_gamma 71.53295012
_symmetry_Int_Tables_number 1
_chemical_formula_structural Cu2SiSe3
_chemical_formula_sum 'Cu4 Si2 Se6'
_cell_volume 247.97265552
_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
Cu Cu0 1 0.50262342 0.23318964 0.50960673 1.0
Cu Cu1 1 0.00262342 0.74279636 0.49039327 1.0
Cu Cu2 1 0.50015775 0.58408142 0.82600655 1.0
Cu Cu3 1 0.00015775 0.41008898 0.17399345 1.0
Si Si4 1 0.52432198 0.88575359 0.16972488 1.0
Si Si5 1 0.02432198 0.05547947 0.83027512 1.0
Se Se6 1 0.12257408 0.69868974 0.83051447 1.0
Se Se7 1 0.62257408 0.52920420 0.16948553 1.0
Se Se8 1 0.62687497 0.86713526 0.48386814 1.0
Se Se9 1 0.12687497 0.35100340 0.51613186 1.0
Se Se10 1 0.14494781 0.03064701 0.15708293 1.0
Se Se11 1 0.64494781 0.18773093 0.84291707 1.0
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