Sm2Fe15Si2C
高熵材料 HEAMP-ID: mp-1219255 · 空间群: C2/m (#12)
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 Sm2Fe15Si2C were obtained from the Materials Project database (MP-ID: mp-1219255, 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
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# generated using pymatgen
data_Sm2Fe15Si2C
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.47104574
_cell_length_b 6.47104574
_cell_length_c 6.47450614
_cell_angle_alpha 82.56414158
_cell_angle_beta 82.56414158
_cell_angle_gamma 82.28059775
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Fe15Si2C
_chemical_formula_sum 'Sm2 Fe15 Si2 C1'
_cell_volume 264.66280468
_cell_formula_units_Z 1
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 0.34095400 0.34095400 0.35642900 1.0
Sm Sm1 1 0.65904600 0.65904600 0.64357100 1.0
Fe Fe2 1 0.65597400 0.65597400 0.14736100 1.0
Fe Fe3 1 0.66147100 0.15168400 0.65883800 1.0
Fe Fe4 1 0.15168400 0.66147100 0.65883800 1.0
Fe Fe5 1 0.34402600 0.34402600 0.85263900 1.0
Fe Fe6 1 0.33852900 0.84831600 0.34116200 1.0
Fe Fe7 1 0.84831600 0.33852900 0.34116200 1.0
Fe Fe8 1 0.71780000 0.28220000 0.00000000 1.0
Fe Fe9 1 0.28884000 0.00000600 0.71187000 1.0
Fe Fe10 1 0.99999400 0.71116000 0.28813000 1.0
Fe Fe11 1 0.71116000 0.99999400 0.28813000 1.0
Fe Fe12 1 0.00000600 0.28884000 0.71187000 1.0
Fe Fe13 1 0.28220000 0.71780000 0.00000000 1.0
Fe Fe14 1 0.00000000 0.00000000 0.50000000 1.0
Fe Fe15 1 0.00000000 0.50000000 0.00000000 1.0
Fe Fe16 1 0.50000000 0.00000000 0.00000000 1.0
Si Si17 1 0.10149200 0.10149200 0.10113100 1.0
Si Si18 1 0.89850800 0.89850800 0.89886900 1.0
C C19 1 0.50000000 0.50000000 0.00000000 1.0
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