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Relaxation of vibrationally excited HCl in solid Xe

✍ Scribed by Herman Krueger; J.Thomas Knudtson; Yannis P. Vlahoyannis; Eric Weitz

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
523 KB
Volume
119
Category
Article
ISSN
0009-2614

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✦ Synopsis

Rates

Tar \lbrauonal rrldxntion ol HCI(u = 1.2) III solid xenon at 40 and 146 K ore reported and are compared to the rate of rslaxatlon of HCI( c = 1) tn liquid wnon near the freezing point. Upon rreczing. the rate or relaxation of HCI( v = 1) is found to dLure.tse sigmksntly and emrss~on rrom HCI( LP= 2)_ zxbxnr in the hquld phase. 1s detected. Both of these errects are attriburrd to 3 .~gmficont decnxsc III mobIlit) or HCI molecuk in the sohd phxw ZIS compared to the liqutd phase. At both 40 nnd 146 K. the ratio or relaxntion r~tcs for HCI( L = 2) to HCI( I = I) 15 round to drbinte significantly rrom the harmomc oscdln~or predwuon of 211. The rate or rclaxJGon Tar HCI( v = 1) by xenon 1s round to be slmkw m ho111 liquid solution nt 330 K and in the sohd at 146 K.

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