Table 3 Angles between pyridyl-urea and pyridyl-pyridyl planes of ligand in compounds 1−4, 1α and 1β.

From: Solvent and additive-controlled supramolecular isomerism in zinc coordination polymers

 

∠ Mean plane of py1−urea [°]

∠ Mean plane of urea−py2 [°]

∠ Mean plane of py1−py2 [°]

Ligand in 1

12.54

16.17

12.39

Ligand in 2

17.17

12.57

13.98

Ligand in 3

4.45

4.45

8.87

Ligand in 4

6.78

10.75

12.42

Ligand in 1α

5.93

6.27

2.49

1st ligand in 1β

9.11

18.20

26.22

2nd ligand in 1β

12.81

12.81

24.57

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