Table 5 Bond length and energy of the NHB and HB enol forms of Curcumin.

From: Fabrication and evaluation of polylactic acid-curcumin containing carbon nanotubes (CNTs) wound dressing using electrospinning method with experimental and computational approaches

Bond length (Å)

Enol-NHB compound

Enol-HB compound

O5-H28

0.96513

0.99954

C20-O5

1.36545

1.33297

C21-O6

1.234

1.2567

O6-H28

-

1.65646

Energy (Hartree)

-1263.8703

-1263.8887

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