Reactions of PO x Cly-Ions with H and H2 from 298 to 500 K

Rate constants and product branching ratios for POxCly- ions reacting with H and H2 were measured in a selected ion flow tube (SIFT) from 298 to 500 K...
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J. Phys. Chem. A 2005, 109, 2559-2563

2559

Reactions of POxCly- Ions with H and H2 from 298 to 500 K Anthony J. Midey,* Thomas M. Miller, Robert A. Morris, and A. A. Viggiano Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010 ReceiVed: October 20, 2004; In Final Form: December 23, 2004

Rate constants and product branching ratios for POxCly- ions reacting with H and H2 were measured in a selected ion flow tube (SIFT) from 298 to 500 K. PO2Cl-, PO2Cl2-, POCl2-, and POCl3- were all unreactive with H2, having a rate constant with an upper limit of