Kinetics Database Logo

Kinetics Database Resources

Simple Reaction Search

Search Reaction Database

Search Bibliographic Database

Set Unit Preferences


Rate Our Products and Services


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

NIST home page

MML home page

Chemical Sciences Division

  NIST Logo Home
©NIST, 2013
Accessibility information
Author(s):   Fischer, T.S.; Eisenreich, N.; Pfeil, A.
Title:   Kinetic Parameters of the Thermal Decomposition of Trimethylindium by DSC
Journal:   Thermochim. Acta
Volume:   339
Page(s):   35 - 40
Year:   1999
Reference type:   Journal article
Squib:   1999FIS/EIS35-40

Reaction:   CH3In → ·CH3 + In
Reaction order:   1
Temperature:   273 - 873 K
Pressure:  1.01 bar
Rate expression:   2.0x109 [±1.58 s-1] e-139200 [±800 J/mole]/RT
Category:  Experiment
Data type:   Derived from fitting to a complex mechanism
Experimental procedure:   Flow tube - Data taken vs distance
Excitation technique:   Thermal
Time resolution:   In real time
Analytical technique:   Other
Comments:   THe rate constant was kinetically analysed by fittng a two-step reaction model to the DSC data.

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
273 4.65E-18
300 1.16E-15
350 3.37E-12
400 1.33E-9
450 1.39E-7
500 5.74E-6
550 1.21E-4
600 1.52E-3
650 1.30E-2
700 8.20E-2
750 4.04E-1
800 1.63E0
850 5.58E0
873 9.38E0