Valence shell electron pair repulsion (VSEPR) model:

21
Valence shell electron pair repulsion (VSEPR) model: Predict the geometry of the molecule from the electrostatic repulsions between the electron (bonding and nonbonding) pairs. AB 2 2 0 Class # of atoms bonded to central atom # lone pairs on central atom Arrangement of electron pairs Molecular Geometry 10.1 linear linear B B

description

# of atoms bonded to central atom. # lone pairs on central atom. Arrangement of electron pairs. Molecular Geometry. Class. linear. linear. B. B. Valence shell electron pair repulsion (VSEPR) model:. - PowerPoint PPT Presentation

Transcript of Valence shell electron pair repulsion (VSEPR) model:

Page 1: Valence shell electron pair repulsion (VSEPR) model:

Valence shell electron pair repulsion (VSEPR) model:

Predict the geometry of the molecule from the electrostatic repulsions between the electron (bonding and nonbonding) pairs.

AB2 2 0

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

10.1

linear linear

B B

Page 2: Valence shell electron pair repulsion (VSEPR) model:

Cl ClBe

2 atoms bonded to central atom

0 lone pairs on central atom

10.1

Page 3: Valence shell electron pair repulsion (VSEPR) model:

AB2 2 0 linear linear

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

AB3 3 0trigonal planar

trigonal planar

10.1

Page 4: Valence shell electron pair repulsion (VSEPR) model:

10.1

Page 5: Valence shell electron pair repulsion (VSEPR) model:

AB2 2 0 linear linear

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

AB3 3 0trigonal planar

trigonal planar

10.1

AB4 4 0 tetrahedral tetrahedral

Page 6: Valence shell electron pair repulsion (VSEPR) model:

10.1

Page 7: Valence shell electron pair repulsion (VSEPR) model:

AB2 2 0 linear linear

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

AB3 3 0trigonal planar

trigonal planar

10.1

AB4 4 0 tetrahedral tetrahedral

AB5 5 0trigonal

bipyramidaltrigonal

bipyramidal

Page 8: Valence shell electron pair repulsion (VSEPR) model:

10.1

Page 9: Valence shell electron pair repulsion (VSEPR) model:

AB2 2 0 linear linear

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

AB3 3 0trigonal planar

trigonal planar

10.1

AB4 4 0 tetrahedral tetrahedral

AB5 5 0trigonal

bipyramidaltrigonal

bipyramidal

AB6 6 0 octahedraloctahedral

Page 10: Valence shell electron pair repulsion (VSEPR) model:

10.1

Page 11: Valence shell electron pair repulsion (VSEPR) model:

10.1

Page 12: Valence shell electron pair repulsion (VSEPR) model:

bonding-pair vs. bondingpair repulsion

lone-pair vs. lone pairrepulsion

lone-pair vs. bondingpair repulsion> >

Page 13: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

AB3 3 0trigonal planar

trigonal planar

AB2E 2 1trigonal planar

bent

10.1

Page 14: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

AB3E 3 1

AB4 4 0 tetrahedral tetrahedral

tetrahedraltrigonal

pyramidal

10.1

Page 15: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

AB4 4 0 tetrahedral tetrahedral

10.1

AB3E 3 1 tetrahedraltrigonal

pyramidal

AB2E2 2 2 tetrahedral bent

H

O

H

Page 16: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

10.1

AB5 5 0trigonal

bipyramidaltrigonal

bipyramidal

AB4E 4 1trigonal

bipyramidaldistorted

tetrahedron

Page 17: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

10.1

AB5 5 0trigonal

bipyramidaltrigonal

bipyramidal

AB4E 4 1trigonal

bipyramidaldistorted

tetrahedron

AB3E2 3 2trigonal

bipyramidalT-shaped

ClF

F

F

Page 18: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

10.1

AB5 5 0trigonal

bipyramidaltrigonal

bipyramidal

AB4E 4 1trigonal

bipyramidaldistorted

tetrahedron

AB3E2 3 2trigonal

bipyramidalT-shaped

AB2E3 2 3trigonal

bipyramidallinear

I

I

I

Page 19: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

10.1

AB6 6 0 octahedraloctahedral

AB5E 5 1 octahedral square pyramidal

Br

F F

FF

F

Page 20: Valence shell electron pair repulsion (VSEPR) model:

Class

# of atomsbonded to

central atom

# lonepairs on

central atomArrangement of electron pairs

MolecularGeometry

VSEPR

10.1

AB6 6 0 octahedraloctahedral

AB5E 5 1 octahedral square pyramidal

AB4E2 4 2 octahedral square planar

Xe

F F

FF

Page 21: Valence shell electron pair repulsion (VSEPR) model:

10.1


Pre-AP Chemistry - Home...Valence-Shell Electron-Pair Repulsion Theory (VSEPR) VSEPR theory states that each group of valence electrons around a central atom is located as far as possible

Pre-AP Chemistry - Home...Valence-Shell Electron-Pair Repulsion Theory (VSEPR) VSEPR theory states that each group of valence electrons around a central atom is located as far as possible

VSEPR Theory (Molecular Shapes) - Magadh University · II. Valence Shell Electron Pair Repulsion Theory - VSEPR - predicts the shapes of a number of molecules and polyatomic ions.

VSEPR Theory (Molecular Shapes) - Magadh University · II. Valence Shell Electron Pair Repulsion Theory - VSEPR - predicts the shapes of a number of molecules and polyatomic ions.

8–1 SHAPES HL. 8–2 Valence Share Electron Pair Repulsion (VSEPR) Theory Valence Share Electron-Pair Repulsion (VSEPR) model allows us to predict the molecular.

8–1 SHAPES HL. 8–2 Valence Share Electron Pair Repulsion (VSEPR) Theory Valence Share Electron-Pair Repulsion (VSEPR) model allows us to predict the molecular.

Valence-Shell Electron-Pair Repulsion(VSEPR) Theory

Valence-Shell Electron-Pair Repulsion(VSEPR) Theory

Molecular Geometry and Bonding Theories. Two Simple Theories of Covalent Bonding Valence Shell Electron Pair Repulsion Theory VSEPR R. J. Gillespie.

Molecular Geometry and Bonding Theories. Two Simple Theories of Covalent Bonding Valence Shell Electron Pair Repulsion Theory VSEPR R. J. Gillespie.

Ch 6.5 Molecular Geometry. VSEPR Theory Use VSEPR theory Valence-Shell-Electron-Pair Repulsion =the repulsion between electron pairs causes molecular.

Ch 6.5 Molecular Geometry. VSEPR Theory Use VSEPR theory Valence-Shell-Electron-Pair Repulsion =the repulsion between electron pairs causes molecular.

VSEPR MODEL Valence Shell Electron Pair Repulsion Model A model for predicting the shapes of molecules and ions in which valence shell electron pairs are.

VSEPR MODEL Valence Shell Electron Pair Repulsion Model A model for predicting the shapes of molecules and ions in which valence shell electron pairs are.

Part 5 : VSEPR THEORY “Valence Shell Electron Pair Repulsion Theory”

Part 5 : VSEPR THEORY “Valence Shell Electron Pair Repulsion Theory”

Advanced Placement Chemistry · Valence-Shell Electron-Pair Repulsion Theory (VSEPR) VSEPR theory states that each group of valence electrons around a central atom is located as far

Advanced Placement Chemistry · Valence-Shell Electron-Pair Repulsion Theory (VSEPR) VSEPR theory states that each group of valence electrons around a central atom is located as far

VSEPR Model The Valence-Shell Electron Pair Repulsion Modelppleban/pdf/chem115/Zumdahl8c.pdf · valence shell electron pairs are arranged as far from one another as possible. •

VSEPR Model The Valence-Shell Electron Pair Repulsion Modelppleban/pdf/chem115/Zumdahl8c.pdf · valence shell electron pairs are arranged as far from one another as possible. •

Shapes of molecules & ions. VSEPR theory VSEPR - the Valence Shell Electron Pair Repulsion theory is used to obtain the shape of simple molecules and.

Shapes of molecules & ions. VSEPR theory VSEPR - the Valence Shell Electron Pair Repulsion theory is used to obtain the shape of simple molecules and.

Molecular Geometry and Polarization. Shapes of Molecules Valence Shell Electron Pair Repulsion Theory (VSEPR) a. Bonded electrons b. Lone Pairs.

Molecular Geometry and Polarization. Shapes of Molecules Valence Shell Electron Pair Repulsion Theory (VSEPR) a. Bonded electrons b. Lone Pairs.

MISCELLANEOUS CHEMICAL INFORMATIONfaculty.sdmiramar.edu/faculty/sdccd/fgarces/Links_Lib/... · 2009-04-30 · 5 Valence Shell Electron-Pair Repulsion Theory (VSEPR) : # e- Domain

MISCELLANEOUS CHEMICAL INFORMATIONfaculty.sdmiramar.edu/faculty/sdccd/fgarces/Links_Lib/... · 2009-04-30 · 5 Valence Shell Electron-Pair Repulsion Theory (VSEPR) : # e- Domain

Molecular Geometry and VSEPR Theory. VSEPR Theory Valence Shell Electron Pair Repulsion Theory States that electron pairs repel each other and assume.

Molecular Geometry and VSEPR Theory. VSEPR Theory Valence Shell Electron Pair Repulsion Theory States that electron pairs repel each other and assume.

VSEPR Theory - MS. MORRISSEY CHEMISTRYarmorrissey.weebly.com/.../unit_4_day_3_vsepr_student.pdfVSEPR: Valence Shell Electron Pair Repulsion Atoms Attached to the Central Atom Lone

VSEPR Theory - MS. MORRISSEY CHEMISTRYarmorrissey.weebly.com/.../unit_4_day_3_vsepr_student.pdfVSEPR: Valence Shell Electron Pair Repulsion Atoms Attached to the Central Atom Lone

VSEPR Model The Valence-Shell Electron Pair Repulsion …ww2.odu.edu/~ppleban/pdf/chem115/Zumdahl8c.pdf · 1 VSEPR Model • The structure around a given atom is determined principally

VSEPR Model The Valence-Shell Electron Pair Repulsion …ww2.odu.edu/~ppleban/pdf/chem115/Zumdahl8c.pdf · 1 VSEPR Model • The structure around a given atom is determined principally

VESPR Theory. VSEPR Theory VSEPR Theory (Valence Shell Electron Pair Repulsion Theory) A model for describing the shapes of molecules whose main postulate.

VESPR Theory. VSEPR Theory VSEPR Theory (Valence Shell Electron Pair Repulsion Theory) A model for describing the shapes of molecules whose main postulate.

VSEPR. The familiar VSEPR (Valence Shell Electron Pair Repulsion) approach to molecular structure was developed by Ronald Gillespie. The basic idea is.

VSEPR. The familiar VSEPR (Valence Shell Electron Pair Repulsion) approach to molecular structure was developed by Ronald Gillespie. The basic idea is.

IIIIII Molecular Geometry Molecular Structure. A. VSEPR Theory Valence Shell Electron Pair Repulsion Theory Electron pairs orient themselves so that.

IIIIII Molecular Geometry Molecular Structure. A. VSEPR Theory Valence Shell Electron Pair Repulsion Theory Electron pairs orient themselves so that.

VSEPR Valence Shell Electron Pair Repulsion Theory.

VSEPR Valence Shell Electron Pair Repulsion Theory.