Sm4Ge7
传统材料 TRAMP-ID: mp-1191192 · 空间群: C222_1 (#20)
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 Sm4Ge7 were obtained from the Materials Project database (MP-ID: mp-1191192, 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_Sm4Ge7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.51896403
_cell_length_b 7.51896403
_cell_length_c 11.91937743
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 133.33792964
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm4Ge7
_chemical_formula_sum 'Sm8 Ge14'
_cell_volume 490.11080162
_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
Sm Sm0 1 0.49205424 0.98200917 0.38079007 1.0
Sm Sm1 1 0.98200917 0.49205424 0.61920993 1.0
Sm Sm2 1 0.50794576 0.01799083 0.88079007 1.0
Sm Sm3 1 0.01799083 0.50794576 0.11920993 1.0
Sm Sm4 1 0.99617230 0.00382770 0.25000000 1.0
Sm Sm5 1 0.00382770 0.99617230 0.75000000 1.0
Sm Sm6 1 0.48816167 0.48816167 0.50000000 1.0
Sm Sm7 1 0.51183833 0.51183833 0.00000000 1.0
Ge Ge8 1 0.92855057 0.10564440 0.98974547 1.0
Ge Ge9 1 0.10564440 0.92855057 0.01025453 1.0
Ge Ge10 1 0.07144943 0.89435560 0.48974547 1.0
Ge Ge11 1 0.89435560 0.07144943 0.51025453 1.0
Ge Ge12 1 0.57382675 0.91800452 0.12873878 1.0
Ge Ge13 1 0.91800452 0.57382675 0.87126122 1.0
Ge Ge14 1 0.42617325 0.08199548 0.62873878 1.0
Ge Ge15 1 0.08199548 0.42617325 0.37126122 1.0
Ge Ge16 1 0.47701042 0.18097383 0.16440091 1.0
Ge Ge17 1 0.18097383 0.47701042 0.83559909 1.0
Ge Ge18 1 0.52298958 0.81902617 0.66440091 1.0
Ge Ge19 1 0.81902617 0.52298958 0.33559909 1.0
Ge Ge20 1 0.43791601 0.56208399 0.25000000 1.0
Ge Ge21 1 0.56208399 0.43791601 0.75000000 1.0
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