La2Tb(SmSi2)2
高熵材料 HEAMP-ID: mp-3309807 · 空间群: P4_12_12 (#92)
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 La2Tb(SmSi2)2 were obtained from the Materials Project database (MP-ID: mp-3309807, 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_La2Tb(SmSi2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.89591491
_cell_length_b 7.89591491
_cell_length_c 14.92753230
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Tb(SmSi2)2
_chemical_formula_sum 'La8 Tb4 Sm8 Si16'
_cell_volume 930.66405162
_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
La La0 1 0.98723972 0.63248450 0.04617758 1.0
La La1 1 0.01276028 0.36751550 0.54617758 1.0
La La2 1 0.63248450 0.98723972 0.95382242 1.0
La La3 1 0.13248450 0.51276028 0.79617758 1.0
La La4 1 0.86751550 0.48723972 0.29617758 1.0
La La5 1 0.51276028 0.13248450 0.20382242 1.0
La La6 1 0.48723972 0.86751550 0.70382242 1.0
La La7 1 0.36751550 0.01276028 0.45382242 1.0
Tb Tb8 1 0.68671238 0.68671238 0.50000000 1.0
Tb Tb9 1 0.81328762 0.18671238 0.75000000 1.0
Tb Tb10 1 0.18671238 0.81328762 0.25000000 1.0
Tb Tb11 1 0.31328762 0.31328762 0.00000000 1.0
Sm Sm12 1 0.36678127 0.48403015 0.37518878 1.0
Sm Sm13 1 0.86678127 0.01596985 0.37481122 1.0
Sm Sm14 1 0.98403015 0.13321873 0.12518878 1.0
Sm Sm15 1 0.01596985 0.86678127 0.62518878 1.0
Sm Sm16 1 0.63321873 0.51596985 0.87518878 1.0
Sm Sm17 1 0.48403015 0.36678127 0.62481122 1.0
Sm Sm18 1 0.51596985 0.63321873 0.12481122 1.0
Sm Sm19 1 0.13321873 0.98403015 0.87481122 1.0
Si Si20 1 0.07176381 0.71187579 0.43855699 1.0
Si Si21 1 0.92823619 0.28812421 0.93855699 1.0
Si Si22 1 0.71187579 0.07176381 0.56144301 1.0
Si Si23 1 0.21187679 0.42823619 0.18855699 1.0
Si Si24 1 0.78812421 0.57176381 0.68855699 1.0
Si Si25 1 0.42823619 0.21187679 0.81144301 1.0
Si Si26 1 0.57176381 0.78812421 0.31144301 1.0
Si Si27 1 0.28812421 0.92823619 0.06144301 1.0
Si Si28 1 0.83692955 0.80104460 0.80048753 1.0
Si Si29 1 0.16307045 0.19895540 0.30048753 1.0
Si Si30 1 0.80104460 0.83692955 0.19951247 1.0
Si Si31 1 0.30104460 0.66307045 0.55048753 1.0
Si Si32 1 0.69895540 0.33692955 0.05048753 1.0
Si Si33 1 0.66307045 0.30104460 0.44951247 1.0
Si Si34 1 0.33692955 0.69895540 0.94951247 1.0
Si Si35 1 0.19895540 0.16307045 0.69951247 1.0
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