SEARCH Articles Figures Tables C—O Stretching Vibrations Mo=O stretching vibration N—O Stretching Vibrations O Stretching Vibrations in Esters O-D stretching vibration O—H Stretching Vibrations PO and P—O Stretching Vibrations P—O—C Stretching Vibrations Si—O stretching vibration Stretching vibration The C O Stretching Vibration