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Table 1 Optimal puckering coordinates, partition coefficients and residual errors found for compounds 1 and 2 using this Matlab GUI (ML), PSEUROT (PS) and literature data (LHK) [32].

From: A user-friendly Matlab program and GUI for the pseudorotation analysis of saturated five-membered ring systems based on scalar coupling constants

 

1

2

 

ML

PS

LHK

ML

PS

LHK

P N

3.9

3.6

13

1.8

0.1

9

ν N

41.7

42.6

45

42.3

44.0

45

P S

184.3

182.5

177

184.2

182.5

177

ν S

41.9

41.0

43

42.4

40.9

44

%N285K

29

29

25

36

36

33

%N300K

31

31

-

37

37

-

%N313K

32

32

-

38

38

-

%N333K

35

35

-

39

39

-

%N353K

37

37

33

40

40

37

ΔJ max

0.14

0.18

0.21

0.18

0.21

0.29

ΔJ rms

0.055

0.060

0.14

0.075

0.083

0.12

  1. Numbers are indicated in degrees, percentages and Hz.