Vibrational excitation effects on silane reactivity in its reaction with bromine atoms |
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Authors: | N K Serdyuk E N Chesnokov and V N Panfilov |
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Institution: | (1) Institute of Chemical Kinetics and Combustion, Novosibirsk, USSR |
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Abstract: | A rate increase of SiH3Br formation in SiH4 photobromination under irradiation by a cw CO2 laser is reported. At low SiH4 pressures ( 1–2 Pa) the radiation effect is shown to be isotope-selective.
![Zcy](/content/h8595324572r0547/xxlarge1047.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![gcy](/content/h8595324572r0547/xxlarge1075.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![scy](/content/h8595324572r0547/xxlarge1089.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![ucy](/content/h8595324572r0547/xxlarge1091.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![lcy](/content/h8595324572r0547/xxlarge1083.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![chcy](/content/h8595324572r0547/xxlarge1095.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![scy](/content/h8595324572r0547/xxlarge1089.gif) ![kcy](/content/h8595324572r0547/xxlarge1082.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![scy](/content/h8595324572r0547/xxlarge1089.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![bcy](/content/h8595324572r0547/xxlarge1073.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![zcy](/content/h8595324572r0547/xxlarge1079.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) SiH3Br ![pcy](/content/h8595324572r0547/xxlarge1087.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![dcy](/content/h8595324572r0547/xxlarge1076.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![jcy](/content/h8595324572r0547/xxlarge1081.gif) ![scy](/content/h8595324572r0547/xxlarge1089.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![zcy](/content/h8595324572r0547/xxlarge1079.gif) ![lcy](/content/h8595324572r0547/xxlarge1083.gif) ![ucy](/content/h8595324572r0547/xxlarge1091.gif) ![chcy](/content/h8595324572r0547/xxlarge1095.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![pcy](/content/h8595324572r0547/xxlarge1087.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![ycy](/content/h8595324572r0547/xxlarge1099.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![gcy](/content/h8595324572r0547/xxlarge1075.gif) CO2 ![lcy](/content/h8595324572r0547/xxlarge1083.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![zcy](/content/h8595324572r0547/xxlarge1079.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![fcy](/content/h8595324572r0547/xxlarge1092.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![bcy](/content/h8595324572r0547/xxlarge1073.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![mcy](/content/h8595324572r0547/xxlarge1084.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) SiH4. ![Pcy](/content/h8595324572r0547/xxlarge1055.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![kcy](/content/h8595324572r0547/xxlarge1082.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![zcy](/content/h8595324572r0547/xxlarge1079.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) , ![chcy](/content/h8595324572r0547/xxlarge1095.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![pcy](/content/h8595324572r0547/xxlarge1087.gif) ![rcy](/content/h8595324572r0547/xxlarge1088.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![zcy](/content/h8595324572r0547/xxlarge1079.gif) ![kcy](/content/h8595324572r0547/xxlarge1082.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![dcy](/content/h8595324572r0547/xxlarge1076.gif) ![acy](/content/h8595324572r0547/xxlarge1072.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![lcy](/content/h8595324572r0547/xxlarge1083.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![yacy](/content/h8595324572r0547/xxlarge1103.gif) SiH4 ( 1–2 ![Pcy](/content/h8595324572r0547/xxlarge1055.gif) ) ![dcy](/content/h8595324572r0547/xxlarge1076.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![jcy](/content/h8595324572r0547/xxlarge1081.gif) ![scy](/content/h8595324572r0547/xxlarge1089.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![zcy](/content/h8595324572r0547/xxlarge1079.gif) ![lcy](/content/h8595324572r0547/xxlarge1083.gif) ![ucy](/content/h8595324572r0547/xxlarge1091.gif) ![chcy](/content/h8595324572r0547/xxlarge1095.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![zcy](/content/h8595324572r0547/xxlarge1079.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![ocy](/content/h8595324572r0547/xxlarge1086.gif) ![pcy](/content/h8595324572r0547/xxlarge1087.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![chcy](/content/h8595324572r0547/xxlarge1095.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![scy](/content/h8595324572r0547/xxlarge1089.gif) ![kcy](/content/h8595324572r0547/xxlarge1082.gif) ![scy](/content/h8595324572r0547/xxlarge1089.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![lcy](/content/h8595324572r0547/xxlarge1083.gif) ![iecy](/content/h8595324572r0547/xxlarge1077.gif) ![kcy](/content/h8595324572r0547/xxlarge1082.gif) ![tcy](/content/h8595324572r0547/xxlarge1090.gif) ![icy](/content/h8595324572r0547/xxlarge1080.gif) ![vcy](/content/h8595324572r0547/xxlarge1074.gif) ![ncy](/content/h8595324572r0547/xxlarge1085.gif) .
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