Sm5Si4
传统材料 TRAMP-ID: mp-567800 · 空间群: Pnma (#62)
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 Sm5Si4 were obtained from the Materials Project database (MP-ID: mp-567800, 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_Sm5Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.66701620
_cell_length_b 7.85082837
_cell_length_c 14.97128035
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00042088
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm5Si4
_chemical_formula_sum 'Sm20 Si16'
_cell_volume 901.15771896
_cell_formula_units_Z 4
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 0.86133290 0.49044455 0.25000000 1.0
Sm Sm1 1 0.31230261 0.18092216 0.87812128 1.0
Sm Sm2 1 0.13866710 0.50955545 0.75000000 1.0
Sm Sm3 1 0.81230419 0.31908402 0.62188135 1.0
Sm Sm4 1 0.46285330 0.68585151 0.59968128 1.0
Sm Sm5 1 0.68769739 0.81907784 0.12187872 1.0
Sm Sm6 1 0.53714670 0.31414849 0.09968128 1.0
Sm Sm7 1 0.96286063 0.81414726 0.90032046 1.0
Sm Sm8 1 0.63867290 0.99044540 0.75000000 1.0
Sm Sm9 1 0.36132710 0.00955460 0.25000000 1.0
Sm Sm10 1 0.53714670 0.31414849 0.40031872 1.0
Sm Sm11 1 0.03713937 0.18585274 0.09967954 1.0
Sm Sm12 1 0.96286063 0.81414726 0.59967954 1.0
Sm Sm13 1 0.18769581 0.68091598 0.12188135 1.0
Sm Sm14 1 0.68769739 0.81907784 0.37812128 1.0
Sm Sm15 1 0.31230261 0.18092216 0.62187872 1.0
Sm Sm16 1 0.46285330 0.68585151 0.90031872 1.0
Sm Sm17 1 0.03713937 0.18585274 0.40032046 1.0
Sm Sm18 1 0.18769581 0.68091598 0.37811865 1.0
Sm Sm19 1 0.81230419 0.31908402 0.87811865 1.0
Si Si20 1 0.51801509 0.40291965 0.75000000 1.0
Si Si21 1 0.13597394 0.47515728 0.95904702 1.0
Si Si22 1 0.63597916 0.02484564 0.95904841 1.0
Si Si23 1 0.24972217 0.87723177 0.75000000 1.0
Si Si24 1 0.25027683 0.37722998 0.25000000 1.0
Si Si25 1 0.86402606 0.52484272 0.04095298 1.0
Si Si26 1 0.75027783 0.12276823 0.25000000 1.0
Si Si27 1 0.48198491 0.59708035 0.25000000 1.0
Si Si28 1 0.36402084 0.97515436 0.04095159 1.0
Si Si29 1 0.98198304 0.90291589 0.25000000 1.0
Si Si30 1 0.86402606 0.52484272 0.45904702 1.0
Si Si31 1 0.36402084 0.97515436 0.45904841 1.0
Si Si32 1 0.74972317 0.62277002 0.75000000 1.0
Si Si33 1 0.13597394 0.47515728 0.54095298 1.0
Si Si34 1 0.01801696 0.09708411 0.75000000 1.0
Si Si35 1 0.63597916 0.02484564 0.54095159 1.0
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