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. Author manuscript; available in PMC: 2012 Jan 27.
Published in final edited form as: J Phys Chem B. 2010 Dec 15;115(3):597–608. doi: 10.1021/jp109475p

Table 1.

Comparison of the 3J coupling constants calculated in the gas-phase and aqueous-phase results versus experiment. The values in parentheses are the standard deviations. Coupling constants are given in Hz.

methyl β-maltoside (1) methylα-cellobioside (2) methylβ-cellobioside (3)

Calcgas Calcsoln Expt Calcgas Calcsoln Expt Calcgas Calcsoln Expt
3JH1′,C4 4.93c (0.30) 3.75c (0.24) 4.0 4.18c (1.86) 2.78c (0.20) 4.0 5.84c (1.37) 2.81c (0.17) 4.1a
5.82d (0.45) 4.29d (0.31) 4.98d (2.58) 3.03d (0.26) 7.28d (1.90) 3.07d (0.21)
5.14e (0.31) 4.40e (0.24) 4.47e (1.21) 3.60e (0.21) 5.61e (0.92) 3.64e (0.17)
3JC1′,H4 4.94c (0.13) 4.23c (0.33) 4.6 5.29c (0.17) 5.04c (0.20) 5.0 5.38c (0.22) 5.00c (0.19) 5.3a
5.83d (0.17) 4.93d (0.46) 6.29d (0.21) 5.98d (0.29) 6.41d (0.26) 5.91d (0.28)
5.51f (0.15) 4.67f (0.36) 5.89f (0.20) 5.60f (0.21) 6.03f (0.26) 5.55f (0.21)
3JC2′,C4 1.64g (0.22) 2.67g (0.13) 2.30g (1.31) 3.32g (0.08) 3.0b 1.21g (0.93) 3.32g (0.07)
1.65h (0.22) 2.94h (0.17) 2.67h (1.46) 3.80h (0.10) 1.46h (1.02) 3.79h (0.09)
2.09j (0.40) 3.02j (0.10) 2.52j (1.17) 3.45j (0.06) 1.57j (0.83) 3.46j (0.06)
3JC1′,C3 0.97g (0.14) 0.57g (0.14) 0.95g (0.18) 0.90g (0.19) 0.7 1.14g (0.09) 0.87g (0.16)
1.93i (0.27) 1.03i (0.22) 1.89i (0.38) 1.75i (0.28) 2.26i (0.25) 1.70i (0.24)
1.49k (0.17) 0.39k (0.17) 1.46k (0.22) 1.40k (0.24) 1.70k (0.11) 1.36k (0.19)
3JC1′,C5 1.45g (0.19) 2.30g (0.27) 1.29g (0.25) 1.48g (0.22) 2.2 1.07g (0.25) 1.53g (0.20)
3.46i (0.36) 5.05i (0.53) 3.17i (0.46) 3.52i (0.45) 2.75i (0.45) 3.61i (0.40)
2.07k (0.24) 3.12k (0.32) 1.88k (0.30) 2.11k (0.27) 1.61k (0.30) 2.17k (0.25)
a)

From reference 15.

b)

From reference 35.

c)

Using Equation 2; Tvaroska et al., reference 26

d)

Using Equation 3; Cloran et al., reference 27

e)

Using Equation 4; Säwén et al., reference 28

f)

Using Equation 5; Säwén et al., reference 28

g)

Using Equation 6; Bose et al., reference 29

h)

Using Equation 7; Cloran et al., reference 27

i)

Using Equation 8; Cloran et al., reference 27

j)

Using Equation 9; Säwén et al., reference 28

k)

Using Equation 10; Säwén et al., reference 28