La9Sm3(Si7Br3)2
高熵材料 HEAMP-ID: mp-3297553 · 空间群: Pm (#6)
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 La9Sm3(Si7Br3)2 were obtained from the Materials Project database (MP-ID: mp-3297553, 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_La9Sm3(Si7Br3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.11561225
_cell_length_b 11.86711491
_cell_length_c 16.75696727
_cell_angle_alpha 89.69089286
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La9Sm3(Si7Br3)2
_chemical_formula_sum 'La9 Sm3 Si14 Br6'
_cell_volume 818.40580295
_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
La La0 1 0.50000000 0.33994604 0.50466641 1.0
La La1 1 0.00000000 0.65817860 0.99947606 1.0
La La2 1 0.00000000 0.64317688 0.74565805 1.0
La La3 1 0.50000000 0.35637885 0.24457909 1.0
La La4 1 0.00000000 0.63997090 0.25616502 1.0
La La5 1 0.50000000 0.07008241 0.87744168 1.0
La La6 1 0.00000000 0.93505209 0.61968934 1.0
La La7 1 0.50000000 0.06669206 0.11735117 1.0
La La8 1 0.00000000 0.93042512 0.37966067 1.0
Sm Sm9 1 0.50000000 0.36424564 0.75901220 1.0
Sm Sm10 1 0.50000000 0.35820348 0.99872814 1.0
Sm Sm11 1 0.00000000 0.64027410 0.50232935 1.0
Si Si12 1 0.00000000 0.15788691 0.99742817 1.0
Si Si13 1 0.50000000 0.84330871 0.50053592 1.0
Si Si14 1 0.50000000 0.56291326 0.87761935 1.0
Si Si15 1 0.00000000 0.43451191 0.62664999 1.0
Si Si16 1 0.50000000 0.56123600 0.12131141 1.0
Si Si17 1 0.00000000 0.43554077 0.38086024 1.0
Si Si18 1 0.00000000 0.25946205 0.87314998 1.0
Si Si19 1 0.50000000 0.74321997 0.62417796 1.0
Si Si20 1 0.00000000 0.25635163 0.12214342 1.0
Si Si21 1 0.50000000 0.74045675 0.37790992 1.0
Si Si22 1 0.00000000 0.45869115 0.87756508 1.0
Si Si23 1 0.50000000 0.54107550 0.62515395 1.0
Si Si24 1 0.50000000 0.54032342 0.37932369 1.0
Si Si25 1 0.00000000 0.45645567 0.12189280 1.0
Br Br26 1 0.50000000 0.11754223 0.68980180 1.0
Br Br27 1 0.00000000 0.89428002 0.80735027 1.0
Br Br28 1 0.00000000 0.13564717 0.49789524 1.0
Br Br29 1 0.50000000 0.86350603 0.99799384 1.0
Br Br30 1 0.50000000 0.10521472 0.30658478 1.0
Br Br31 1 0.00000000 0.88975196 0.18989105 1.0
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