Sm2Si4Tc3
高熵材料 HEAMP-ID: mp-3302740 · 空间群: P2_1/c (#14)
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 Sm2Si4Tc3 were obtained from the Materials Project database (MP-ID: mp-3302740, 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_Sm2Si4Tc3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.10277391
_cell_length_b 5.63055350
_cell_length_c 6.98228704
_cell_angle_alpha 76.76162679
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Si4Tc3
_chemical_formula_sum 'Sm4 Si8 Tc6'
_cell_volume 310.08827091
_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 0.93136833 0.56301859 0.25114806 1.0
Sm Sm1 1 0.43136833 0.93698141 0.74885194 1.0
Sm Sm2 1 0.06863167 0.43698141 0.74885194 1.0
Sm Sm3 1 0.56863167 0.06301859 0.25114806 1.0
Si Si4 1 0.58862691 0.61149400 0.11057076 1.0
Si Si5 1 0.08862691 0.88850600 0.88942924 1.0
Si Si6 1 0.41137309 0.38850600 0.88942924 1.0
Si Si7 1 0.91137309 0.11149400 0.11057076 1.0
Si Si8 1 0.75191601 0.71720655 0.58923849 1.0
Si Si9 1 0.25191601 0.78279345 0.41076151 1.0
Si Si10 1 0.24808399 0.28279345 0.41076151 1.0
Si Si11 1 0.74808399 0.21720655 0.58923849 1.0
Tc Tc12 1 0.29357915 0.61083393 0.12061011 1.0
Tc Tc13 1 0.79357915 0.88916607 0.87938989 1.0
Tc Tc14 1 0.70642085 0.38916607 0.87938989 1.0
Tc Tc15 1 0.20642085 0.11083393 0.12061011 1.0
Tc Tc16 1 0.50000000 0.50000000 0.50000000 1.0
Tc Tc17 1 0.00000000 0.00000000 0.50000000 1.0
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