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):   Bacskay, G.B.; Mackie, J.C.
Title:   The Pyrolysis of Cyclopentadiene: Quantum Chemical and Kinetic Modelling Studies of the Acetylene Plus Propyne/Allene Decomposition Channels
Journal:   Phys. Chem. Chem. Phys.
Volume:   3
Page(s):   2467 - 2473
Year:   2001
Reference type:   Journal article
Squib:   2001BAC/MAC2467-2473

Associated entries:

Search Results

Rate expression:  k(T) = A (T/298 K)n e-Ea/RT
Rate expression units:
First order:  s-1
Second order:  cm3/molecule s
Third order:  cm6/molecule2 s
R = 8.314472 J / mole K
Energy Units J   Molecular Units Molecule
Pressure Units bar   Temperature Units K
Base Volume Unit cm   Reference Temperature 298.0
Evaluation Temperature 298.0

Use the Plot checkboxes to select data for plotting. Plot selected data using the "Create Plot" button. Click the squib to see extra information about a particular rate constant. Additional help is available.

| |
Plot   Squib   Reaction   Temp [K]   A   n   Ea [J/mole]   k(298.00 K)   Order
  2001BAC/MAC2467-2473   CyclopentadieneCyclopentadienyl +   1476 - 1618   2.50E15       3.43E05      1
  2001BAC/MAC2467-2473   CyclopentadieneCH2=C=CHCH=CH2  1476 - 1618   1.35E15       3.37E05      1
  2001BAC/MAC2467-2473   CH2=C=CHCH=CH2C2H2 + CH3CCH  1476 - 1618   2.88E13       2.78E05      1
  2001BAC/MAC2467-2473   CyclopentadieneC2H2 + CH2=C=CH2  1476 - 1618   3.80E17       4.35E05      1
  2001BAC/MAC2467-2473   CyclopentadieneCH2=CHCH2C≡CH  1476 - 1618   8.50E14       3.79E05      1
  2001BAC/MAC2467-2473   CH2=CHCH2C≡CHC2H2 + CH2=C=CH2  1476 - 1618   3.55E13       2.65E05      1
  2001BAC/MAC2467-2473   Cyclopentadienyl → 1,3-cyclopentadien-2-yl  1476 - 1618   7.08E13       2.74E05      1
  2001BAC/MAC2467-2473   1,3-cyclopentadien-2-yl → HC≡CCH=CHCH2·  1476 - 1618   1.45E14       2.13E05      1

Search returned 8 records.