简介:The infrared region of the electromagnetic spectrum extends from 14,000 cm-1 to 10 cm-1. The
region of most interest for chemical analysis is the mid-infrared region (4,000 cm-1 to 400 cm-1)
which corresponds to change简介:The infrared region of the electromagnetic spectrum extends from 14,000 cm-1 to 10 cm-1. The
region of most interest for chemical analysis is the mid-infrared region (4,000 cm-1 to 400 cm-1)
which corresponds to changes in vibrational energies within molecules. The far infrared region
(400 cm-1 to 10 cm-1) is useful for molecules containing heavy atoms such as inorganic
compounds but requires rather specialised experimental techniques.详细>