Research Article

DFT Calculations and Molecular Docking Studies on a Chromene Derivative

Table 3

Calculated 1H-NMR and 13C-NMR chemical shifts (δ (ppm)) based on the TMS B3LYP/6 311+G(2d,p) GIAO reference compared with the experimental results.

1HB3LYPExpa13CB3LYPExpa

H187.957.90C7163.41159.96
H287.707.69C2161.78158.39
H147.667.47C10161.35153.82
H127.467.47C20158.51152.53
H307.457.31C26150.82143.74
H167.397.31C13137.15133.33
H327.377.27C27136.21128.94
H347.367.27C29133.74128.94
H367.147.27C33133.57128.04
H224.387.43C31132.54128.04
H54.284.45C35131.87127.54
H233.797.43C15127.83125.08
C17126.15122.89
C11121.73119.67
C24120.62116.96
C19118.08113.35
C6110.77104.39
C368.4758.38
C443.1937.37

aValues are taken from [16].