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Molecular Geometry
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18 Terms
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1
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2 electron energy rich regions has what:
molecular geometry? bond angle(s)? hybridization?
linear, 180, sp
2
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3 electron energy rich regions has what:
molecular geometry? bond angle(s)? hybridization?
trigonal planar, 120, sp2
3
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4 electron energy rich regions has what:
molecular geometry? bond angle(s)? hybridization?
tetrahedral, 109.5, sp3
4
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5 electron energy rich regions has what:
molecular geometry? bond angle(s)? hybridization?
trigonal bipyramidal, 90, 120, or 180, sp3d
5
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6 electron energy rich regions has what:
molecular geometry? bond angle(s)? hybridization?
octahedral, 90 or 180, sp3d2
6
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A molecule with 3 electron energy rich regions, one of them being a lone pair, has what molecular geometry?
angular bent
7
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A molecule with 4 electron energy rich regions, one of them being a lone pair, has what molecular geometry?
trigonal pyramidal
8
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A molecule with 4 electron energy rich regions, two of them being a lone pair, has what molecular geometry?
angular bent
9
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A molecule with 5 electron energy rich regions, one of them being a lone pair, has what molecular geometry?
seesaw
10
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A molecule with 5 electron energy rich regions, two of them being a lone pair, has what molecular geometry?
T shape
11
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A molecule with 5 electron energy rich regions, three of them being a lone pair, has what molecular geometry?
linear
12
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A molecule with 6 electron energy rich regions, one of them being a lone pair, has what molecular geometry?
square pyramidal
13
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A molecule with 6 electron energy rich regions, two of them being a lone pair, has what molecular geometry?
square planar
14
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A molecule with 6 electron energy rich regions, three of them being a lone pair, has what molecular geometry?
T shape
15
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A molecule with 6 electron energy rich regions, four of them being a lone pair, has what molecular geometry?
linear
16
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resonance structures
O3, NO2-, NO3-, CO3--, RCOOH, C6H6, SO2, SO3
17
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double bonds
O2, CO2, C2H4, CH2O
18
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triple bonds
N2, HCN, C2H2