Organic Chemistry
Organic Chemistry
8th Edition
ISBN: 9781305580350
Author: William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher: Cengage Learning
bartleby

Concept explainers

Question
Book Icon
Chapter 5, Problem 5.28P
Interpretation Introduction

Interpretation:

Bond angle of CCC and CCH of cis and trans-isomers of cyclooctene has to be measured and compared with the bond angle predicted using VSEPR theory. The isomer with higher bond angle deviation from the predicted value has to be identified.

Concept Introduction:

VSEPR Theory:

The basis for this theory is the electron pair that is bonded electron present in either single or double bonds or lone pair electrons, present in the valence shell tends to repel each other which then tend to be in position in order to minimize the repulsions.

According to VSEPR theory, the geometry is predicted by the minimizing the repulsions between electron-pairs in the bonds and lone-pairs of electrons. The VSEPR theory is summarized in the given table as,

  Electron-pairlone-pairElectron-pairgeometryMolecularshape20LinearLinear30TrigonalplanarTrigonalplanar21TrigonalplanarBent40TetrahedralTetrahedral31TetrahedralPyramidal22TetrahedralVshape50TrigonalbipyramidalTrigonalbipyramidal41TrigonalbipyramidalSeesaw32TrigonalbipyramidalTshape23TrigonalbipyramidalLinear60OctahedralOctahedral51OctahedralSquarepyramidal42OctahedralSquareplanar

  • • Bond angle is the angle between two bonds of a molecule and it is determined based on the electron-domain geometry.
  • • Electro-domain geometry includes both bond pairs and lone pairs of central atom for determining the geometry of molecule.

Blurred answer
Students have asked these similar questions
Alkenes. What is the characteristic chemistry of alkenes? Carbon-arbun double bond S What is the orbital hybridization at the key carbons of an alkene? SP2 Draw structures for all the alkene isomers which are nominally "hexenes", that is, C6H12, that include only six-carbon (straight) chains (no branching, include stereochemistry)
Provide a complete, labeled orbital diagram for 1-fluoro-butadiene (FHC=CH-CH=CH2). Indicate all bond types (including which orbitals have overlapped to form each bond) and bond angles.
Is isomerization of cis and trans 1,2-dichlorocyclopentane possible at room temperature? Explain
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Text book image
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Text book image
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Text book image
Organic Chemistry: A Guided Inquiry
Chemistry
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Cengage Learning
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305080485
Author:John E. McMurry
Publisher:Cengage Learning