Y5Si4
传统材料 TRAMP-ID: mp-1199890 · 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 Y5Si4 were obtained from the Materials Project database (MP-ID: mp-1199890, 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_Y5Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.45739308
_cell_length_b 7.69075173
_cell_length_c 14.63336256
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00132338
_symmetry_Int_Tables_number 1
_chemical_formula_structural Y5Si4
_chemical_formula_sum 'Y20 Si16'
_cell_volume 839.26663889
_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
Y Y0 1 0.68695531 0.17860914 0.62247148 1.0
Y Y1 1 0.18688743 0.32144784 0.87753169 1.0
Y Y2 1 0.31304469 0.82139086 0.12247148 1.0
Y Y3 1 0.81311257 0.67855216 0.37753169 1.0
Y Y4 1 0.31304469 0.82139086 0.37752852 1.0
Y Y5 1 0.81311257 0.67855216 0.12246831 1.0
Y Y6 1 0.68695531 0.17860914 0.87752852 1.0
Y Y7 1 0.18688743 0.32144784 0.62246831 1.0
Y Y8 1 0.53258898 0.68331257 0.59841701 1.0
Y Y9 1 0.03256622 0.81664286 0.90158276 1.0
Y Y10 1 0.46741102 0.31668743 0.09841701 1.0
Y Y11 1 0.96743378 0.18335714 0.40158276 1.0
Y Y12 1 0.46741102 0.31668743 0.40158299 1.0
Y Y13 1 0.96743378 0.18335714 0.09841724 1.0
Y Y14 1 0.53258898 0.68331257 0.90158299 1.0
Y Y15 1 0.03256622 0.81664286 0.59841724 1.0
Y Y16 1 0.85759605 0.51171778 0.75000000 1.0
Y Y17 1 0.35756271 0.98826853 0.75000000 1.0
Y Y18 1 0.14240395 0.48828222 0.25000000 1.0
Y Y19 1 0.64243729 0.01173147 0.25000000 1.0
Si Si20 1 0.64099095 0.97373010 0.45888169 1.0
Si Si21 1 0.14097084 0.52627659 0.04112253 1.0
Si Si22 1 0.35900905 0.02626990 0.95888169 1.0
Si Si23 1 0.85902916 0.47372341 0.54112253 1.0
Si Si24 1 0.35900905 0.02626990 0.54111831 1.0
Si Si25 1 0.85902916 0.47372341 0.95887747 1.0
Si Si26 1 0.64099095 0.97373010 0.04111831 1.0
Si Si27 1 0.14097084 0.52627659 0.45887747 1.0
Si Si28 1 0.48453250 0.39637945 0.75000000 1.0
Si Si29 1 0.98451589 0.10363960 0.75000000 1.0
Si Si30 1 0.51546750 0.60362055 0.25000000 1.0
Si Si31 1 0.01548411 0.89636040 0.25000000 1.0
Si Si32 1 0.74079875 0.87375457 0.75000000 1.0
Si Si33 1 0.24078572 0.62623867 0.75000000 1.0
Si Si34 1 0.25920125 0.12624543 0.25000000 1.0
Si Si35 1 0.75921428 0.37376133 0.25000000 1.0
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