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Download (3100Kb) - Etheses - Saurashtra University

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Instrument : SHIMADZU FTIR 8400 Spectrophotometer; Frequency range:4000-400 cm -1 (KBr disc.)Frequency in cm -1Type Vibration ModeObserved ReportedRef.Alkane C-H str.(asym.) 2922 2975-2950 143-a-CH 3 C-H str.(sym.) 2854 2880-2860 ”C-H i.p.def 1442 1470-1435 ”C-H o.o.p.def. 1391 1395-1370 ”Aromatic C-H str. 3088 3090-3030 143-bC=C Str. 1498 1520-1480 ”C-H i.p.def 1178 1125-1090 ”C-H o.o.p.def. 833 835-810 ”Moiety C=N str. 1600 1610-1590 143-cC-N str. 1178 1230-1020 ”C-Cl str. 800 800-750 ”Pyrimidine C=S str.(asym) 1259 1275-1190 143-dC=S str.(sym.) 735 700-600 ”82Thiopyrimidine…..

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