Fe7C3
传统材料 TRAMP-ID: mp-18257 · 空间群: P6_3mc (#186)
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 Fe7C3 were obtained from the Materials Project database (MP-ID: mp-18257, 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_Fe7C3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.82578370
_cell_length_b 6.82578370
_cell_length_c 4.49481600
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999711
_symmetry_Int_Tables_number 1
_chemical_formula_structural Fe7C3
_chemical_formula_sum 'Fe14 C6'
_cell_volume 181.36254713
_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
Fe Fe0 1 0.09130400 0.54565200 0.31582000 1.0
Fe Fe1 1 0.54565200 0.45434800 0.81582000 1.0
Fe Fe2 1 0.12240600 0.87759400 0.98968400 1.0
Fe Fe3 1 0.24481100 0.12240600 0.48968400 1.0
Fe Fe4 1 0.87759400 0.75518900 0.48968400 1.0
Fe Fe5 1 0.12240600 0.24481100 0.98968400 1.0
Fe Fe6 1 0.75518900 0.87759400 0.98968400 1.0
Fe Fe7 1 0.87759400 0.12240600 0.48968400 1.0
Fe Fe8 1 0.45434800 0.90869600 0.31582000 1.0
Fe Fe9 1 0.54565200 0.09130400 0.81582000 1.0
Fe Fe10 1 0.90869600 0.45434800 0.81582000 1.0
Fe Fe11 1 0.45434800 0.54565200 0.31582000 1.0
Fe Fe12 1 0.66666700 0.33333300 0.30788900 1.0
Fe Fe13 1 0.33333300 0.66666700 0.80788900 1.0
C C14 1 0.81344100 0.18655900 0.09586700 1.0
C C15 1 0.62688200 0.81344100 0.59586700 1.0
C C16 1 0.18655900 0.37311800 0.59586700 1.0
C C17 1 0.81344100 0.62688200 0.09586700 1.0
C C18 1 0.37311800 0.18655900 0.09586700 1.0
C C19 1 0.18655900 0.81344100 0.59586700 1.0
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