Si2N3
传统材料 TRAMP-ID: mp-1080623 · 空间群: Cmc2_1 (#36)
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 Si2N3 were obtained from the Materials Project database (MP-ID: mp-1080623, 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_Si2N3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.94681200
_cell_length_b 5.38461468
_cell_length_c 5.38461468
_cell_angle_alpha 118.16474800
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Si2N3
_chemical_formula_sum 'Si4 N6'
_cell_volume 126.44547939
_cell_formula_units_Z 2
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
Si Si0 1 0.50632900 0.02383700 0.66926100 1.0
Si Si1 1 0.50632900 0.66926100 0.02383700 1.0
Si Si2 1 0.00632900 0.97616300 0.33073900 1.0
Si Si3 1 0.00632900 0.33073900 0.97616300 1.0
N N4 1 0.16638900 0.10381600 0.65757400 1.0
N N5 1 0.16638900 0.65757400 0.10381600 1.0
N N6 1 0.66638900 0.89618400 0.34242600 1.0
N N7 1 0.66638900 0.34242600 0.89618400 1.0
N N8 1 0.02456400 0.22271600 0.22271600 1.0
N N9 1 0.52456400 0.77728400 0.77728400 1.0
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