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Compare Angles

18 10 26 16 25

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Species Name Experimental Angle Calculated Angle Difference
CH3CH2CH2CH3 Butane 113.8 111.9 1.9
C4H5N Pyrrole 104.7 107.6 -2.9
C3F6 hexafluoropropene 127.8 123.1 4.7
CH3CHFCH3 2-Fluoropropane 113.5 112.1 1.4
CH2FCH2CH3 1-Fluoropropane 110.6 110.5 0.1
C6H5F Fluorobenzene 123.4 120.8 2.6
C6H5F Fluorobenzene 117.9 119.5 -1.6
C6H5F Fluorobenzene 120.5 120.2 0.3
C6H5F Fluorobenzene 119.8 119.6 0.2
C3H8O2 1,3-Propanediol 112.0 110.2 1.8
C3O2 Carbon suboxide 178.3 180.0 -1.7
C4H8O2 1,3-Dioxane 107.7 108.1 -0.4
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 110.9 111.6 -0.7
C6H5CCH phenylacetylene 120.8 119.1 1.7
C6H5CCH phenylacetylene 119.8 120.2 -0.4
C6H5CCH phenylacetylene 119.9 120.3 -0.4
CH2ClCH2CH3 Propane, 1-chloro- 111.3 111.9 -0.6
CH2ClCH2CH3 Propane, 1-chloro- 113.9 111.9 2.0
CH3CH(CH3)ONO Isopropyl nitrite 115.2 112.9 2.3
C6H4Cl2 1,3-dichlorobenzene 118.1 118.6 -0.5
C6H4Cl2 1,3-dichlorobenzene 122.3 121.3 1.0
C6H4Cl2 1,3-dichlorobenzene 118.1 119.0 -0.9
C6H4Cl2 1,3-dichlorobenzene 121.1 120.8 0.3
CH2CHCHClCH3 1-Butene, 3-chloro- 122.9 123.5 -0.6
CH2CHCHClCH3 1-Butene, 3-chloro- 112.6 112.1 0.5
CH2CCHCH3 1,2-Butadiene 124.0 124.3 -0.3
C5H8 1,4-Pentadiene 125.5 124.2 1.3
C5H8 1,4-Pentadiene 108.9 110.3 -1.4
CH2ClCHCHCH3 2-Butene, 1-chloro- 125.3 126.2 -0.9
CH3CCl2CH3 Propane, 2,2-dichloro- 113.0 113.4 -0.4
C5H8 1,2-Butadiene, 3-methyl- 116.4 115.7 0.7
C5H8 1,2-Butadiene, 3-methyl- 121.8 122.2 -0.4
C4H10O Propane, 2-methoxy- 112.7 111.2 1.5
C6H12 (E)-3-methylpent-2-ene 124.5 127.1 -2.6
C6H12 (E)-3-methylpent-2-ene 111.8 111.7 0.1
C5H6S Thiophene, 3-methyl- 123.0 123.9 -0.9
C5H10 2-Pentene, (Z)- 127.4 126.4 1.0
C5H10 2-Pentene, (Z)- 112.4 110.7 1.7
C6H8 1,4-Cyclohexadiene 123.0 123.6 -0.6
C5H10 2-Pentene, (E)- 125.4 124.3 1.1
C5H10 2-Pentene, (E)- 115.6 113.9 1.7
C6H8 Bicyclo[2.1.1]hex-2-ene 108.4 103.5 4.9
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 123.9 124.2 -0.3
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 112.0 111.8 0.2
C6H8 (Z)-hexa-1,3,5-triene 121.7 123.4 -1.7
C6H8 (Z)-hexa-1,3,5-triene 124.4 125.9 -1.5
C3H4O Methylketene 122.6 124.0 -1.4
C4H6 Methylenecyclopropane 63.9 63.5 0.4
C4H6 Methylenecyclopropane 58.1 58.3 -0.2
C4H6 Methylenecyclopropane 148.1 148.3 -0.2
C5H6 Cyclopropylacetylene 119.3 118.1 1.2
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 129.1 131.5 -2.4
C5H6 Propellane 95.1 94.2 0.9
C5H6 Propellane 63.1 64.5 -1.4
C3H4O Cyclopropanone 64.6 64.3 0.3
C3H4O Cyclopropanone 57.7 57.9 -0.2
CHOCHCHCH3 2-Butenal 125.6 119.6 6.0
C4H6 1-Methylcyclopropene 152.8 151.7 1.1
C3H5 Allyl radical 124.6 124.6 -0.0
C4H6S Thiophene, 2,5-dihydro- 116.8 116.9 -0.2
C5H10 Cyclopropane, 1,1-dimethyl- 115.6 115.0 0.6
C5H10S 2H-Thiopyran, tetrahydro- 113.6 112.1 1.5
C5H10S 2H-Thiopyran, tetrahydro- 112.3 111.5 0.8
C4H6O Cyclobutanone 90.9 90.4 0.5
C4H6O Cyclobutanone 88.0 88.1 -0.1
C4H6O Cyclobutanone 93.1 91.4 1.7
C5H8 Cyclobutane, methylene- 92.0 92.1 -0.1
C5H4O2 4-Cyclopentene-1,3-dione 110.4 111.0 -0.6
C4H6 Cyclobutene 85.8 85.6 0.2
C4H6 Cyclobutene 94.2 94.4 -0.2
C3H7N Cyclopropylamine 60.0 60.0 -0.0
C6H8 Bicyclo[3.1.0]hex-2-ene 111.5 112.0 -0.5
C6H8 Bicyclo[3.1.0]hex-2-ene 112.0 111.9 0.1
C5H8 Ethenylcyclopropane 126.2 125.5 0.7
C5H8 Ethenylcyclopropane 120.1 117.9 2.2
C2H3CCH 1-Buten-3-yne 177.9 178.6 -0.7
C2H3CCH 1-Buten-3-yne 123.1 124.1 -1.0
C4F6 perfluorobutadiene 125.8 123.5 2.3
C6H6 Benzvalene 105.7 105.9 -0.2
C8H8 cyclooctatetraene 126.6 125.7 0.8
C5H12O Butane, 1-methoxy- 111.1 111.7 -0.6
C4H5N (E)-2-Butenenitrile 123.2 123.6 -0.4
CH3CHCHCH3 2-Butene, (E)- 123.8 124.6 -0.8
CH3CHCHCH3 2-Butene, (Z)- 125.4 126.4 -1.0
C5H10O 2-Butanone, 3-methyl- 111.7 110.2 1.5
C5H10O 2-Butanone, 3-methyl- 113.4 112.4 1.0
C5H10O 2-Butanone, 3-methyl- 108.0 107.9 0.1
C5H10O 2-Butanone, 3-methyl- 118.0 114.8 3.2
C5H10 1-Butene, 2-methyl- 116.0 111.6 4.4
C5H10 1-Butene, 2-methyl- 122.5 122.5 0.0
C5H10 1-Butene, 2-methyl- 125.2 122.0 3.2
C5H6 1,3-Cyclopentadiene 101.0 103.5 -2.5
C6H6 Fulvene 109.0 109.0 -0.0
C6H6 Fulvene 107.7 107.8 -0.0
C6H6 Fulvene 106.6 106.5 0.1
CH2CHCH2CH3 1-Butene 112.1 110.8 1.3
CH2CHCH2CH3 1-Butene 125.4 124.6 0.8
C6H4Cl2 1,4-dichlorobenzene 121.6 120.9 0.7
C3H8 Propane 112.4 111.0 1.4

LSDA/3-21G* for aCCC

Histogram of angle differences (in degrees) vs number of species


Differences greater than 9 are in the 9 bin. Differences less than -3 are in the -3 bin.

histogram chart 40
histogram chart 35 histogram chart
histogram chart 30 histogram chart
histogram chart 25 histogram chart
histogram chart 20 histogram chart
histogram chart 15 histogram chart histogram chart histogram chart
histogram chart 10 histogram chart histogram chart histogram chart histogram chart
histogram chart 5 histogram chart histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-3 -2 -1 0 1 2 3 4 5 6 7 8 9
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C4H5N Pyrrole -2.9
Most positive difference CHOCHCHCH3 2-Butenal 6.0