(“.sp (c)dsp Le)d'sp' and spd- (dsp 杂化轨道类型
杂化轨道类型
Some common hybrid orbitals NI umber Hybrid of bonds Distribution of bonds Tamples p Linear Cu, Ag aul Planar to comers off equilateral triangle Planar to comers off Cut, agl, Aull; NiII square Pdl Ptlr 4. To comers of regular Cu, Ag tetrahedron To cormers of regular Fe, Fell, colI, collr octahedron NiI, Nill, PdIv.PtIV 6 To corners of regular Ti. Zrl octahedron d驴 6 To cormers of trigonal Mol
50 受 10 20 30 Electro ne gati ity differen ce 电负性与离子性
电负性与离子性
金属键 ⊙④④ ②④⑨ ④+④④ (( 特点:电子云重叠,无饱和性,无方向性
• 金属键 特点：电子云重叠，无饱和性，无方向性
Van der waals键 van der w aals forces 特点:电子云不重叠,无方向性,无饱和性
• Van der Waals键 特点：电子云不重叠，无方向性，无饱和性