Resonantly enhanced multiphoton ionization of pyrrole, N‐methyl pyrrole, and furan
摘要：
AbstractTheresonantlyenhancedmultiphotonionization(REMPI)spectraofpyrrole(C4H5N),N‐methylpyrrole(C5H7N),andfuran(C4H4O)havebeenmeasuredinthewavelengthregionfrom365to680nmNewandpreviouslyobservedRydbergstatesarereportedforpyrroleandfuranVibrationalconstantsarepresentedformostoftheRydbergseriesAccurateionizationpotentialsarederivedforpyrrole(8207±0003eV)andN‐methylpyrrole(794±002eV)AstrongtwophotonallowedtransitionisobservedinN‐methylpyrroleat41 193cm−1(0,0)andisattributedtoan1A2stateThecorrespondingstateisnotseeninpyrrole;however,itmaybeobscuredbyoverlappingRydbergseriesMassspectrafollowingREMPIforbenzene,pyrrole,andfuranarereportedThedegreeofionicfragmentationdependsuponlaserpowerdensityandwavelength
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DOI：
10.1063/1.440358
被引量：
年份：
1980
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