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Compare Angles

18 10 26 16 25

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Species Name Experimental Angle Calculated Angle Difference
CH3CHClCH3 Propane, 2-chloro- 112.7 112.5 0.2
C3H6O 2-Propen-1-ol 123.9 44.9 79.0
C4H4Se selenophene 114.6 114.2 0.4
C3H8O2 1,3-Propanediol 112.0 112.4 -0.4
CH2ClCH2CH3 Propane, 1-chloro- 111.3 113.1 -1.8
CH2ClCH2CH3 Propane, 1-chloro- 113.9 113.1 0.8
C3 carbon trimer 180.0 180.0 0.0
C4H6 Methylenecyclopropane 148.1 148.0 0.0
C4H6 Methylenecyclopropane 58.1 58.0 0.0
C4H6 Methylenecyclopropane 63.9 63.9 -0.0
C3H4O Cyclopropanone 64.6 65.4 -0.8
C3H4O Cyclopropanone 57.7 57.3 0.4
C4H6 1-Methylcyclopropene 152.8 72.3 80.5
C3H4 cyclopropene 64.6 64.4 0.2
C3H4 cyclopropene 50.8 51.2 -0.3
C3H5 Allyl radical 124.6 124.6 -0.0
C5H4O2 4-Cyclopentene-1,3-dione 110.4 110.6 -0.2
CH2ClCCCl 1,3-dichloropropyne 182.7 179.8 2.9
C4H6 Cyclobutene 85.8 85.9 -0.1
C4H6 Cyclobutene 94.2 94.1 0.1
CH2CHCH2F Allyl Fluoride 121.6 111.3 10.4
CH2CHCH2F Allyl Fluoride 124.6 123.5 1.1
C3H7N Cyclopropylamine 60.0 59.9 0.1
C5H8 Ethenylcyclopropane 126.2 125.0 1.2
C5H8 Ethenylcyclopropane 120.1 118.9 1.2
C2H3CCH 1-Buten-3-yne 177.9 178.3 -0.4
C2H3CCH 1-Buten-3-yne 123.1 123.9 -0.8
C6H6 Benzvalene 105.7 105.4 0.3
CH3CCl2CH3 Propane, 2,2-dichloro- 113.0 112.9 0.1
CH2CCHCH3 1,2-Butadiene 124.0 124.3 -0.3
CH3CHCHCH3 2-Butene, (Z)- 125.4 129.7 -4.3
C6H4Cl2 1,3-dichlorobenzene 121.1 121.0 0.1
C6H4Cl2 1,3-dichlorobenzene 118.1 118.8 -0.7
C6H4Cl2 1,3-dichlorobenzene 122.3 121.6 0.7
C6H4Cl2 1,3-dichlorobenzene 118.1 118.2 -0.1
C4H8O2 1,3-Dioxane 107.7 108.0 -0.3
C3O2 Carbon suboxide 178.3 180.0 -1.7
C4H6O2 2,3-Butanedione 116.3 115.7 0.6
CH3CHFCH3 2-Fluoropropane 113.5 113.1 0.4
C6F6 hexafluorobenzene 120.0 120.0 -0.0
C3H6S Thietane 95.6 95.9 -0.3
C7H12 Norbornane 109.0 107.9 1.1
C7H12 Norbornane 102.7 103.1 -0.4
C7H12 Norbornane 93.4 94.5 -1.1
C7H12 Norbornane 102.0 101.6 0.4
C8H8 cubane 90.0 90.0 0.0
C10H8 Azulene 129.8 129.6 0.2
C10H8 Azulene 128.7 128.9 -0.2
C10H8 Azulene 128.1 128.8 -0.8
C10H8 Azulene 128.4 127.5 0.9
C10H8 Azulene 106.8 106.6 0.1
C10H8 Azulene 108.4 108.4 0.0
C10H8 Azulene 109.7 110.0 -0.4
C12H8 biphenylene 122.5 122.4 0.1
C12H8 biphenylene 122.5 122.1 0.4
C12H8 biphenylene 115.0 115.5 -0.5
C4H6 Bicyclo[1.1.0]butane 98.3 98.0 0.3
C4H6 Bicyclo[1.1.0]butane 60.0 59.5 0.5
C4H6 Bicyclo[1.1.0]butane 60.0 60.3 -0.3
C7H16 heptane 112.6 113.1 -0.5
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 125.6 126.2 -0.6
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 123.5 123.6 -0.1
CH3CH2CHO Propanal 113.8 113.2 0.6
C7H8 Norbornadiene 98.3 98.5 -0.2
C7H8 Norbornadiene 107.6 107.2 0.4
C7H8 Norbornadiene 91.9 92.4 -0.5
C7H8 Norbornadiene 107.1 106.9 0.2
C5H8O Cyclopentanone 103.0 103.1 -0.1
C5H8O Cyclopentanone 104.5 104.3 0.2
C5H8O Cyclopentanone 110.5 108.0 2.5
C3F6 hexafluoropropene 127.8 126.5 1.3
CH2C(CH3)CH3 1-Propene, 2-methyl- 122.4 121.5 0.9
CH2C(CH3)CH3 1-Propene, 2-methyl- 115.3 117.1 -1.8
C4H5N Pyrrole 104.7 107.4 -2.7
C3H2N2 Malononitrile 112.5 111.8 0.7
C6H5Br bromobenzene 117.4 121.0 -3.6
C4H2O3 Maleic Anhydride 107.8 107.9 -0.1
C3H3N acrylonitrile 122.6 122.3 0.3
C2H5CN ethyl cyanide 111.7 111.5 0.1
CH2CHCHO Acrolein 121.4 120.2 1.2
CH2CHCHO Acrolein 120.3 120.2 0.1
CHCCH2CH3 1-Butyne 111.9 111.7 0.2
CH2CHCH2CH3 1-Butene 112.1 111.2 0.9
CH2CHCH2CH3 1-Butene 125.4 124.8 0.6
CH3CH2CH2CH3 Butane 113.8 112.4 1.4
C6H4Cl2 1,4-dichlorobenzene 121.6 121.0 0.6
C6H5CN phenyl cyanide 120.1 120.0 0.0
C6H5CN phenyl cyanide 120.1 120.3 -0.2
C6H5CN phenyl cyanide 119.0 119.5 -0.5
C6H5CN phenyl cyanide 121.6 120.4 1.2
C10H8 naphthalene 119.4 119.0 0.4
C3F8 perfluoropropane 115.9 114.6 1.3
CH3CH(CH3)CH3 Isobutane 111.2 110.5 0.7
C3H6 Cyclopropane 60.0 60.0 -0.0
C3H8 Propane 112.4 111.9 0.5
C6H6 Benzene 120.0 120.0 -0.0
CH3COCH3 Acetone 116.0 115.6 0.4
CH3CH(NH2)COOH Alanine 111.6 110.4 1.2
C5H6 Propellane 63.1 63.4 -0.3
C5H6 Propellane 95.1 95.0 0.1
CH2CHCH3 Propene 124.8 124.7 0.1

MP2=FULL/6-31G(2df,p) for aCCC

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


Differences greater than 110 are in the 110 bin. Differences less than -10 are in the -10 bin.

histogram chart 100
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart
-10 0 10 20 30 40 50 60 70 80 90 100 110
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH3CHCHCH3 2-Butene, (Z)- -4.3
Most positive difference C4H6 1-Methylcyclopropene 80.5