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

Citation

Help


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

More...


Administrative Links

DOC home page

NIST home page

MML home page

Chemical Sciences Division

Applied Chemicals and Materials Division

Author(s):   Hoyermann, K.; Maarfeld, S.; Nacke, F.; Nothdurft, J.; Olzmann, M.; Wehmeyer, J.; Welz, O.; Zeuch, T.
Title:   Rate coefficients for cycloalkyl plus O reactions and product branching in the decomposition of chemically activated cycloalkoxy radicals: an experimental and theoretical study
Journal:   Phys. Chem. Chem. Phys.
Volume:   12
Page(s):   8954 - 8968
Year:   2010
Reference type:   Journal article
Squib:   2010HOY/MAA8954-8968

Reaction:   Cyclohexyl + → Products
Reaction order:   2
Reference reaction:   CH3OCH2· + → Products
Temperature:   250 - 558 K
Pressure:  1.80E-3 - 2.50E-3 bar
Rate expression:   2.21x10-10 [±3.99x10-11 cm3/molecule s] (T/298 K)0.11
Category:  Experiment
Data type:   Relative value normalized by a reference value
Pressure dependence:   None reported
Experimental procedure:   Flow tube - Data taken vs distance
Excitation technique:   Discharge
Time resolution:   By end product analysis
Analytical technique:   Mass spectrometry
Comments:   An error limit of 15% is recommended by the authors for the quoted expression.

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
250 2.17E-10
275 2.19E-10
300 2.21E-10
325 2.23E-10
350 2.25E-10
375 2.27E-10
400 2.28E-10
425 2.30E-10
450 2.31E-10
475 2.32E-10
500 2.34E-10
525 2.35E-10
550 2.36E-10
558 2.37E-10