IV
.
D
.7. (
XVIII
.
A
.2.)
Bad Calculated Bond Lengths
List of molecules with calculated bond lengths that differ by more than 0.050 Å from experimental bond lengths.
Calculated at QCISD(T)/cc-pV(D+d)Z
Species
Name
Bond type
Bond Length (Å)
Experimental
Calculated
Difference
ClF
Chlorine monofluoride
rFCl
1.628
1.684
0.055
NCl
nitrogen monochloride
rNCl
1.611
1.663
0.052
2 molecules.