Title of article :
Symmetry and lifetime of the hydroxymethyl radical in the 3p Rydberg state
Author/Authors :
Aristov، نويسنده , , V and Conroy، نويسنده , , D and Reisler، نويسنده , , H، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Pages :
9
From page :
393
To page :
401
Abstract :
Hydroxymethyl (CH2OH) radicals were produced in a molecular beam via the photoinitiated reaction between Cl atoms and methanol. The rovibronic spectrum obtained following excitation to the 3p Rydberg state was measured by (1+1) and (2+1) REMPI. Analyses of rotational contours of selected vibronic bands obtained in the molecular beam and in a flow cell led to the assignment of the excited Rydberg state as 2A″(3pz). The 11±2 cm−1 homogeneous linewidth that best fits the observed contours implies a lifetime of the excited state of 0.5±0.1 ps, consistent with predissociative decay.
Journal title :
Chemical Physics Letters
Serial Year :
2000
Journal title :
Chemical Physics Letters
Record number :
1781361
Link To Document :
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