73:"for their contributions concerning the dynamics of chemical elementary processes", In the crossed beam method used by Herschbach and Lee, narrow beams of reactant molecules in selected quantum states are allowed to react in order to determine the reaction probability as a function of such variables as the translational, vibrational and rotational energy of the reactant molecules and their angle of approach. In contrast the method of Polanyi measures vibrational energy of the products by detecting the infrared chemiluminescence emitted by vibrationally excited molecules, in some cases for reactants in defined energy states.
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26:, studying why chemical reactions occur, how to predict their behavior, and how to control them. It is closely related to
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Experimental methods of reaction dynamics probe the chemical physics associated with molecular collisions. They include
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of a point on this surface representing the state of the system. A correction can be applied to include the effect of
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second = 10 s. This subject has been recognized by the award of the 1999 Nobel Prize in
Chemistry to
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In addition, theoretical studies of reaction dynamics involve calculating the
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barrier, especially for the movement of hydrogen atoms.
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34:between reactant and product molecules in specific
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206:Steinfeld J.I., Francisco J.S. and Hase W.L.
166:(3rd ed., Harper & Row 1987), Chap.12
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210:(2nd ed., Prentice-Hall 1999) chaps.6-13
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57:experiments, both recognized by the 1986
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268:Unimolecular nucleophilic substitution
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278:Bimolecular nucleophilic substitution
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331:Electrophilic aromatic substitution
184:"The Nobel Prize in Chemistry 1986"
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298:Nucleophilic internal substitution
288:Nucleophilic aromatic substitution
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14:
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454:Lindemann–Hinshelwood mechanism
503:Outer sphere electron transfer
498:Inner sphere electron transfer
308:Nucleophilic acyl substitution
208:Chemical Kinetics and Dynamics
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668:Diffusion-controlled reaction
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323:Electrophilic substitutions
131:Molecular Reaction Dynamics
16:Field of physical chemistry
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633:Energy profile (chemistry)
595:More O'Ferrall–Jencks plot
260:Nucleophilic substitutions
55:infrared chemiluminescence
663:Michaelis–Menten kinetics
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590:Potential energy surface
469:Electron/Proton transfer
354:Unimolecular elimination
93:potential energy surface
59:Nobel Prize in Chemistry
46:, and electronic modes.
638:Transition state theory
439:Intramolecular reaction
365:Bimolecular elimination
32:state-to-state kinetics
432:Unimolecular reactions
393:Electrophilic addition
51:crossed molecular beam
623:Rate-determining step
555:Reactive intermediate
413:Free-radical addition
403:Nucleophilic addition
346:Elimination reactions
618:Equilibrium constant
628:Reaction coordinate
560:Radical (chemistry)
545:Elementary reaction
488:Grotthuss mechanism
252:reaction mechanisms
689:Physical chemistry
653:Arrhenius equation
423:Oxidative addition
385:Addition reactions
101:quantum tunnelling
24:physical chemistry
22:is a field within
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648:Activated complex
643:Activation energy
605:Chemical kinetics
550:Reaction dynamics
449:Photodissociation
164:Chemical Kinetics
105:activation energy
63:Dudley Herschbach
28:chemical kinetics
20:Reaction dynamics
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580:Collision theory
529:Matrix isolation
483:Harpoon reaction
360:E1cB-elimination
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186:. Nobelprize.org
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188:. Retrieved
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103:through the
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86:Ahmed Zewail
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19:
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524:Cage effect
459:RRKM theory
375:elimination
67:Yuan T. Lee
61:awarded to
40:vibrational
190:2008-10-06
111:References
97:trajectory
44:rotational
575:Catalysis
471:reactions
683:Category
127:(2005).
250:Basic
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139:
69:, and
478:Redox
314:Acyl)
82:femto
367:(E2)
356:(E1)
212:ISBN
168:ISBN
137:ISBN
53:and
337:Ar)
294:Ar)
685::
405:(A
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333:(S
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407:N
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373:i
371:E
335:E
312:N
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292:N
282:N
272:N
243:e
236:t
229:v
193:.
145:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.