Sm2Ga9NiGe2
高熵材料 HEAMP-ID: mp-1193425 · 空间群: P4/nmm (#129)
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 Sm2Ga9NiGe2 were obtained from the Materials Project database (MP-ID: mp-1193425, 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_Sm2Ga9NiGe2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.97386200
_cell_length_b 5.97386200
_cell_length_c 15.20833600
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Ga9NiGe2
_chemical_formula_sum 'Sm4 Ga18 Ni2 Ge4'
_cell_volume 542.74030042
_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 0.00000000 0.00000000 0.74887300 1.0
Sm Sm1 1 0.50000000 0.50000000 0.74887300 1.0
Sm Sm2 1 0.50000000 0.50000000 0.25112700 1.0
Sm Sm3 1 0.00000000 0.00000000 0.25112700 1.0
Ga Ga4 1 0.76761300 0.26761300 0.91449500 1.0
Ga Ga5 1 0.23238700 0.26761300 0.91449500 1.0
Ga Ga6 1 0.76761300 0.73238700 0.91449500 1.0
Ga Ga7 1 0.23238700 0.73238700 0.91449500 1.0
Ga Ga8 1 0.73238700 0.23238700 0.08550500 1.0
Ga Ga9 1 0.26761300 0.23238700 0.08550500 1.0
Ga Ga10 1 0.73238700 0.76761300 0.08550500 1.0
Ga Ga11 1 0.26761300 0.76761300 0.08550500 1.0
Ga Ga12 1 0.77866500 0.27866500 0.58262600 1.0
Ga Ga13 1 0.22133500 0.27866500 0.58262600 1.0
Ga Ga14 1 0.77866500 0.72133500 0.58262600 1.0
Ga Ga15 1 0.22133500 0.72133500 0.58262600 1.0
Ga Ga16 1 0.72133500 0.22133500 0.41737400 1.0
Ga Ga17 1 0.27866500 0.22133500 0.41737400 1.0
Ga Ga18 1 0.72133500 0.77866500 0.41737400 1.0
Ga Ga19 1 0.27866500 0.77866500 0.41737400 1.0
Ga Ga20 1 0.00000000 0.50000000 0.34343900 1.0
Ga Ga21 1 0.50000000 0.00000000 0.65656100 1.0
Ni Ni22 1 0.00000000 0.00000000 0.00000000 1.0
Ni Ni23 1 0.50000000 0.50000000 0.00000000 1.0
Ge Ge24 1 0.00000000 0.50000000 0.18014300 1.0
Ge Ge25 1 0.50000000 0.00000000 0.81985700 1.0
Ge Ge26 1 0.00000000 0.50000000 0.77563500 1.0
Ge Ge27 1 0.50000000 0.00000000 0.22436500 1.0
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