Sm2Al3Ge4
高熵材料 HEAMP-ID: mp-1190248 · 空间群: Cmce (#64)
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 Sm2Al3Ge4 were obtained from the Materials Project database (MP-ID: mp-1190248, 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_Sm2Al3Ge4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.00918611
_cell_length_b 8.00918611
_cell_length_c 7.98606796
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 136.27469461
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Al3Ge4
_chemical_formula_sum 'Sm4 Al6 Ge8'
_cell_volume 354.09071567
_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 0.11502109 0.88497891 0.42007834 1.0
Sm Sm1 1 0.88497891 0.11502109 0.57992166 1.0
Sm Sm2 1 0.38497891 0.61502109 0.92007834 1.0
Sm Sm3 1 0.61502109 0.38497891 0.07992166 1.0
Al Al4 1 0.00000000 -0.00000000 -0.00000000 1.0
Al Al5 1 0.50000000 0.50000000 0.50000000 1.0
Al Al6 1 0.03410926 0.46589074 0.25000000 1.0
Al Al7 1 0.46589074 0.03410926 0.75000000 1.0
Al Al8 1 0.96589074 0.53410926 0.75000000 1.0
Al Al9 1 0.53410926 0.96589074 0.25000000 1.0
Ge Ge10 1 0.20372460 0.29627540 0.25000000 1.0
Ge Ge11 1 0.29627540 0.20372460 0.75000000 1.0
Ge Ge12 1 0.79627540 0.70372460 0.75000000 1.0
Ge Ge13 1 0.70372460 0.79627540 0.25000000 1.0
Ge Ge14 1 0.18613260 0.81386740 0.05524666 1.0
Ge Ge15 1 0.81386740 0.18613260 0.94475334 1.0
Ge Ge16 1 0.31386740 0.68613260 0.55524666 1.0
Ge Ge17 1 0.68613260 0.31386740 0.44475334 1.0
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