Kinetics Database Logo     Home
©NIST, 2022
Accessibility information
Kinetics Database Resources

Simple Reaction Search

Search Reaction Database

Search Bibliographic Database

Set Unit Preferences

Contact Us to Submit an Article



Other Databases

NIST Standard Reference Data Program

NIST Chemistry Web Book

NDRL-NIST Solution Kinetics Database

NIST Computational Chemistry Comparison and Benchmark Database

The NIST Reference on Constants, Units, and Uncertainty


Administrative Links

DOC home page

NIST home page

MML home page

Chemical Sciences Division

Applied Chemicals and Materials Division

Author(s):   Bystrov, N.; Emelianov, A.; Eremin, A.; Loukhovitski, B.; Sharipov, A.; Yatsenko, P.
Title:   Direct measurements of C3F7I dissociation rate constants using a shock tube ARAS technique
Journal:   Int. J. Chem. Kinet.
Volume:   51
Page(s):   206 - 214
Year:   2019
Reference type:   Journal article
Squib:   2019BYS/EME206-214

Reaction:   CF3CF2CF2ICF3CF2CF2· + I
Reaction order:   1
Temperature:   300 - 3000 K
Rate expression:   1.12x1016 [s-1] (T/298 K)-0.38 e-224132 [J/mole]/RT
Category:  Theory
Data type:   Transition state theory
Pressure dependence:   Rate constant is high pressure limit
Comments:   Rate constants were calculated over wide ranges of temperatures and pressures using RRKM and master equation. Fc = 0.119.

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
300 1.06E-23
400 5.42E-14
500 3.56E-8
600 2.65E-4
700 1.53E-1
800 1.80E1
900 7.26E2
1000 1.39E4
1100 1.56E5
1200 1.16E6
1300 6.35E6
1400 2.72E7
1500 9.56E7
1600 2.87E8
1700 7.55E8
1800 1.78E9
1900 3.84E9
2000 7.66E9
2100 1.43E10
2200 2.52E10
2300 4.22E10
2400 6.76E10
2500 1.04E11
2600 1.56E11
2700 2.25E11
2800 3.17E11
2900 4.36E11
3000 5.87E11