Sm2Si2Pt3
高熵材料 HEAMP-ID: mp-3321927 · 空间群: Pbam (#55)
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 Sm2Si2Pt3 were obtained from the Materials Project database (MP-ID: mp-3321927, 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_Sm2Si2Pt3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.22438892
_cell_length_b 6.79822863
_cell_length_c 8.95667523
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Si2Pt3
_chemical_formula_sum 'Sm4 Si4 Pt6'
_cell_volume 257.22103924
_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 0.88881898 0.33038027 1.0
Sm Sm1 1 0.00000000 0.11118102 0.66961973 1.0
Sm Sm2 1 0.00000000 0.38881898 0.16961973 1.0
Sm Sm3 1 0.00000000 0.61118102 0.83038027 1.0
Si Si4 1 0.50000000 0.57308403 0.36199339 1.0
Si Si5 1 0.50000000 0.42691597 0.63800661 1.0
Si Si6 1 0.50000000 0.07308403 0.13800661 1.0
Si Si7 1 0.50000000 0.92691597 0.86199339 1.0
Pt Pt8 1 0.50000000 0.70099422 0.09418398 1.0
Pt Pt9 1 0.50000000 0.29900578 0.90581602 1.0
Pt Pt10 1 0.50000000 0.20099422 0.40581602 1.0
Pt Pt11 1 0.50000000 0.79900578 0.59418398 1.0
Pt Pt12 1 0.00000000 0.50000000 0.50000000 1.0
Pt Pt13 1 0.00000000 0.00000000 0.00000000 1.0
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