NaSi2N3
弹性数据 ELAMP-ID: mp-8973 · 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
特征分析
关联任务
引用参考
The crystal structure and related material properties of NaSi2N3 were obtained from the Materials Project database (MP-ID: mp-8973, 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_NaSi2N3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.87350679
_cell_length_b 5.46567508
_cell_length_c 5.46567488
_cell_angle_alpha 119.73761084
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural NaSi2N3
_chemical_formula_sum 'Na2 Si4 N6'
_cell_volume 126.41599522
_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
Na Na0 1 0.48366118 0.66413958 0.66413958 1.0
Na Na1 1 0.98366118 0.33586042 0.33586042 1.0
Si Si2 1 0.01219840 0.01680361 0.67533514 1.0
Si Si3 1 0.51219840 0.98319639 0.32466486 1.0
Si Si4 1 0.51219840 0.32466486 0.98319639 1.0
Si Si5 1 0.01219840 0.67533514 0.01680361 1.0
N N6 1 0.96954158 0.77334974 0.77334974 1.0
N N7 1 0.46954158 0.22665026 0.22665026 1.0
N N8 1 0.35970022 0.65553072 0.09382044 1.0
N N9 1 0.35970022 0.09382044 0.65553072 1.0
N N10 1 0.85970022 0.90617956 0.34446928 1.0
N N11 1 0.85970022 0.34446928 0.90617956 1.0
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