Objects	ν_аs(СОО⁻), cm⁻¹	ν_s(СОО⁻), cm⁻¹	Δν(as?s СОО⁻), cm⁻¹	ν*, см⁻¹	Δν**, cm⁻¹	ν***, cm⁻¹	Δν****, cm⁻¹	Аr [14]	r, Å [14]	Ε [15]	Е・10⁶, un. СГСЭ of charge, cm⁻¹ [15]	c [15]
Pectin				924		844
Pectinate Pb²⁺	1581	1411	170	929	5	844	-	207.20	2.39	0.84		1.9
Pectinate Cu²⁺	1615	1400	215	966	42	845	1	63.55	2.35	0.85	2.87	1.9
Pectinate Zn²⁺	1613	1421	192	969	45	846	2	65.39	2.35	0.85	2.80	1.6
Pectinate Cr³⁺	1620	1430	190	912	−12	852	8	52.00	2.33	0.86		1.6
Pectinate Mn²⁺	1600	1415	185	969	45	845	1	54.94	2.35	0.85	2.59	1.5
Pectinate Fe²⁺	1606	1421	185	929	5	844	-	55.85	2.35	0.85		1.8
Pectinate Co²⁺	1610	1410	200	960	36	848	4	58.93	2.34	0.85	2.87	1.9
Pectinate Ni²⁺	1615	1415	200	936	12	846	2	58.69	2.29	0.87	2.94	1.9