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 and Biochemical Reference Data Division

MML home page

Chemical and Biochemical Reference Data Division

  NIST Logo Home
©NIST, 2013
Accessibility information
Author(s):   Yu, X.; Li, S.-M.; Sun, C.-C.
Title:   Direct Ab Initio Dynamics Studies of the Reaction Paths and Rate Constants of Hydrogen Atom with Germane and Silane
Journal:   J. Phys. Chem. A
Volume:   104
Page(s):   9207 - 9212
Year:   2000
Reference type:   Journal article
Squib:   2000YU/LI9207-9212

Reaction:   SiH4 + H2 + SiH3
Reaction order:   2
Temperature:   200 - 1600 K
Rate expression:   1.71x10-12 [cm3/molecule s] (T/298 K)2.69 e-6477 [J/mole]/RT
Category:  Theory
Data type:   Ab initio
Comments:   QCISD/6-311++G(d,p) potentials scaled with G2//QCISDRate constants include tunneling correction CVT/SCT

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
200 1.19E-14
300 1.29E-13
400 5.37E-13
500 1.45E-12
600 3.06E-12
700 5.58E-12
800 9.18E-12
900 1.40E-11
1000 2.03E-11
1100 2.82E-11
1200 3.78E-11
1300 4.93E-11
1400 6.28E-11
1500 7.84E-11
1600 9.64E-11