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VESPR Bonding Theory
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What does it mean when the summation of the change in electronegativity is 0? Not 0?
0=nonpolar-symmetrical
not 0=polar-asymmetrical
What is VESPR based on ?
The minimization of repulsion amond Valence electron pairs
What does the electron density say?
Eletronic Geometry
Bond Angle
Hybridization
What is the bond angle of Linear?
180
What is the bond angle of Trigonal Planar?
120
What is the bond angle of Tetrahedral?
109.5
What is the bond angle of Trigonal Bipyramidal?
90,120,180
What is the bond angle of Octahedral?
90,180
What is the molecular geometry of linear?
AB2
What are the molecular geometries of trigonal planar?
AB3
AB2U-bent or angular
What is the molecular geometries for Tetrahedral?
AB4
AB3U-triangular pyramid
AB2U2-bent or angular
What is the molecular geometries for Trigonal bipyramidal?
AB5
AB4U-seesaw
AB3U2-T shaped
AB2U3-sameas AB5
What is the molecular geometries for octahedral?
AB6
AB5U-square pyramid
AB4U2-planar
What is the hybridization for Linear?
sp
What is the hybridization for Trigonal Planar?
sp2
What is the hybridization for Tetrahedral
sp3
What is the hybridization for trigonal bipyramidal?
sp3d
What is the hybridization for octahedral?
sp3d2
BLANK electron pairs take up more space than BLANK electron pairs
unbonded, bonded
unbonded electron pairstake up more space than bonded electron pairs
What distrorts bond angle and geometries?
Unbonded electron pairs
Which electronic gemetries are hypervalent?
Trigonal bipyramidal
Octahedral
Which electronic geometries can satisfy the octet rule?
Linear
Trigonal Planar
Tetrahedral
AB
_{n}
models what?
State that the electronic geometry is the same molecular geometry
Decipher between electronic and molecular geometry.
electronic geometry-electron arrangements
molecular geometry-net shape
Author
aidamayy
ID
176444
Card Set
VESPR Bonding Theory
Description
Lectures 10 and 11
Updated
2012-10-09T05:06:13Z
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n
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