VESPR and bond angles Flashcards

1
Q

2:0

A

linear

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2
Q

3:0

A

trigonal planar

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3
Q

4:0

A

tetrahedral

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4
Q

5:0

A

trigonal bipyramidal

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5
Q

6:0

A

octahedral

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6
Q

2:1

A

bent

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7
Q

3:1

A

trigonal pyramidal

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8
Q

2:2

A

bent

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9
Q

4:1

A

seesaw

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10
Q

3:2

A

t-shape

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11
Q

2:3

A

linear

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12
Q

5:1

A

square pyramidal

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13
Q

4:2

A

square planar

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14
Q

3:3

A

t-shape

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15
Q

2:4

A

linear

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16
Q

trigonal planar bond angle

A

~120 degrees

17
Q

tetrahedral bond angle

A

109.5 degrees

18
Q

linear bond angle

A

180 degrees

19
Q

trigonal bipyramidal bond angle

A

90 degrees and 120 degrees

20
Q

octahedral bond angles

A

90 degrees

21
Q

MOLECULES WITH THE SAME TOTAL NUMBER OF PAIRS (BONDS + LONE) HAVE THE SAME BOND ANGLES

A

THE MORE LONE PAIRS, THE MORE THE ANGLES GET SLIGHTLY SMALLER

e.g: tetrahedral: 109.5, trigonal pyramidal: <109.5, bent: «109.5