	Epicatechin				Catechin
	Gas phase		Aqueous phase		Gas phase		Aqueous phase
Atom	$f_{k}^{+}$	$f_{k}^{-}$	$f_{k}^{+}$	$f_{k}^{-}$	$f_{k}^{+}$	$f_{k}^{-}$	$f_{k}^{+}$	$f_{k}^{-}$
H₂₅	0.119	0.023	0.148	−0.127	0.124	0.024	0.139	0.020
O₂₆	−0.350	0.064	−0.355	0.368	−0.342	0.068	−0.351	0.072
H₂₇	0.263	0.016	0.273	−0.267	0.277	0.017	0.284	0.014
O₂₈	−0.376	0.049	−0.364	0.374	−0.295	0.049	−0.318	0.060
H₂₉	0.256	0.020	0.278	−0.269	0.377	0.021	0.380	0.017
O₃₀	−0.379	0.018	−0.393	0.401	−0.381	0.019	−0.397	0.011
H₃₁	0.249	0.005	0.256	−0.254	0.254	0.002	0.259	0.003
O₃₂	−0.360	0.021	−0.363	0.383	−0.311	0.025	−0.362	0.020
H₃₃	0.257	0.020	0.268	−0.258	0.315	0.020	0.268	0.010
O₃₄	−0.356	0.061	−0.365	0.365	−0.343	0.064	−0.364	0.052
H₃₅	0.257	0.021	0.267	−0.253	0.282	0.021	0.266	0.012