TY - JOUR ID - 10313 TI - Effect of Induced Dipole-Induced Dipole Potential and the Size of Colliding Particles on Ion-Quadrupolar Molecule Collision Rate Constants JO - Iranian Journal of Chemistry and Chemical Engineering JA - IJCCE LA - en SN - 1021-9986 AU - Hosseini, Sadreddin AU - Su, Timoty AD - Department of Chemistry& Chemical Engineering, Iran University of Science and Technology, Zip code 16844, Tehran, I.R. IRAN AD - Department of Chemistry, University of Massachusetts Dartmouth, North Dartmouth, MA 0.2747-2300, U.S.A. Y1 - 1998 PY - 1998 VL - 17 IS - 1 SP - 42 EP - 48 KW - Classical trajectory (Monte Carlo) calculation KW - Ion-quadrupolar molecule collision rate constants KW - Induced dipole-induced dipole potential DO - 10.30492/ijcce.1998.10313 N2 - Classical trajectory (Monte Carlo) calculation is used to calculate collision rate constants of ion-quadrupolar molecule interactions for the H¯+C2H2 system. The method presented here takes into account the effect of the induced dipole-induced dipole potential on ion-quadrupolar molecule collision rate constants. It is also assumed that the colliding particles have a definite size. The thermal energy collision rate constants are calculated at 300-3000 K temperature range and the kinetic energy dependence of rate constants is examined at a relative kinetic energy of the colliding particles in the range from thermal energy up to ~1.3 eV. It is suggested that the induced dipole-induced dipole potential term and the particles size are important factors and should not be ignored when calculating collision rate constants of ion-quadrupolar molecule system.   UR - https://ijcce.ac.ir/article_10313.html L1 - https://ijcce.ac.ir/article_10313_5bfb60bff01410b11c8fde4bdf09382b.pdf ER -