The calculations of the partition functions and weighted transition-moments
squared in the HITRAN database are reviewed. It was found that for several
of the HITRAN molecules corrections are needed to the partition functions.
Corrections to the weighted transition-moments squared are needed for most
of the HITRAN molecules. Replacement of the weighted transition-moments sq
uared by other quantities is proposed. (C) 2000 Elsevier Science Ltd. All r
ights reserved.