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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
H2CO Formaldehyde 116.1 116.2 -0.0
C4H10O Ethoxy ethane 108.9 108.5 0.4
C4H10O Ethoxy ethane 108.2 108.5 -0.3
C4H10O Ethoxy ethane 107.6 107.5 0.1
CH3COCH3 Acetone 108.4 110.1 -1.7
CH3SOCH3 Dimethyl sulfoxide 106.6 110.5 -3.9
CH3CCl3 Ethane, 1,1,1-trichloro- 109.5 109.6 -0.2
CH4 Methane 109.5 109.5 -0.0
CH3Br methyl bromide 111.2 111.5 -0.4
C2H6 Ethane 108.0 107.6 0.4
C2H4 Ethylene 117.6 116.5 1.1
CH3Cl Methyl chloride 110.8 111.1 -0.3
CH3NH2 methyl amine 108.4 108.1 0.3
CH3SH Methanethiol 110.3 109.0 1.3
CH2Br2 dibromomethane 110.9 113.4 -2.5
C2H5Br Ethyl bromide 108.9 108.2 0.7
C2H5Br Ethyl bromide 109.9 110.0 -0.1
CH2BrCl Methane, bromochloro- 109.5 113.4 -3.9
C3H8 Propane 106.1 106.2 -0.1
C3H8 Propane 107.3 107.7 -0.4
C3H8 Propane 108.1 107.6 0.5
CH3CCH propyne 108.3 108.0 0.3
CH3CH2Cl Ethyl chloride 108.3 108.7 -0.5
CH3CH2Cl Ethyl chloride 109.0 109.6 -0.6
CH2CHF Ethene, fluoro- 120.1 119.0 1.1
CH3CN Acetonitrile 109.5 108.8 0.7
CH3CHO Acetaldehyde 108.3 110.3 -2.0
CH3CH2SH ethanethiol 106.6 107.5 -0.9
CH3CH2SH ethanethiol 108.9 111.5 -2.6
CH3CH2SH ethanethiol 108.9 107.5 1.4
CH3CH2SH ethanethiol 106.6 107.5 -0.9
CH3CH2SH ethanethiol 108.1 107.9 0.2
CH3CH2SH ethanethiol 109.3 107.9 1.5
CH3CH2SH ethanethiol 106.9 108.1 -1.2
CH2Cl2 Methylene chloride 112.1 113.1 -1.0
CH2F2 Methane, difluoro- 112.8 114.7 -1.9
CH3SCH3 Dimethyl sulfide 109.6 109.0 0.6
C3H6 Cyclopropane 114.5 114.3 0.2
C2H4O Ethylene oxide 116.8 115.8 1.0
CH3CH(CH3)CH3 Isobutane 108.5 107.8 0.7
CH3CH(CH3)CH3 Isobutane 107.9 107.7 0.2
CH2CCl2 Ethene, 1,1-dichloro- 120.0 119.2 0.8
CH3COCl Acetyl Chloride 108.6 110.7 -2.1
CH3CHF2 Ethane, 1,1-difluoro- 107.9 109.5 -1.6
CH2CF2 Ethene, 1,1-difluoro- 122.0 120.3 1.7
N(CH3)3 Trimethylamine 108.1 108.1 -0.0
N(CH3)3 Trimethylamine 108.6 108.3 0.3
C5H8 1,3-Butadiene, 2-methyl- 109.8 108.3 1.6
CH2CHCH2CH3 1-Butene 105.7 106.8 -1.1
CH2CHCHO Acrolein 118.0 116.9 1.1
CH2CHCHO Acrolein 120.0 116.9 3.1
C3H7SH 1-Propanethiol 108.1 106.8 1.3
C3H7SH 1-Propanethiol 108.9 108.9 -0.0
C2H8N2 Ethylenediamine 112.7 106.6 6.1
CH3OCHO methyl formate 110.7 111.1 -0.4
C3H2N2 Malononitrile 106.9 107.4 -0.5
C6H12 Cyclohexane 106.7 106.6 0.1
C6H10 cyclohexene 105.5 105.3 0.2
C6H10 cyclohexene 106.9 106.8 0.1
C5H11N Piperidine 112.2 106.7 5.5
CH3OCH3 Dimethyl ether 109.2 109.3 -0.1
CH3OCH3 Dimethyl ether 108.0 108.6 -0.6
CH2C(CH3)CH3 1-Propene, 2-methyl- 118.5 116.7 1.8
CH3CH2CHO Propanal 108.7 108.5 0.2
CH3CH2CHO Propanal 107.0 107.5 -0.5
CH3CH2CHO Propanal 105.0 104.3 0.7
C4H9N Pyrrolidine 106.0 108.0 -2.0
CH3NHCH3 Dimethylamine 109.0 107.9 1.1
CH3NHCH3 Dimethylamine 109.0 108.5 0.5
CH3NHCH3 Dimethylamine 107.2 107.6 -0.4
C4H8O2 Ethyl acetate 108.1 108.1 0.0
C5H10O 2H-Pyran, tetrahydro- 109.4 106.8 2.6
C2H5N Aziridine 115.7 114.9 0.8
C5H8 Spiropentane 113.7 114.7 -1.0
C5H8 Bicyclo[1.1.1]pentane 111.7 111.4 0.3
CH2BrF Methane, bromofluoro- 112.0 114.4 -2.4
C2H4S Thiirane 115.8 115.2 0.6
CH3CF3 Ethane, 1,1,1-trifluoro- 106.8 109.7 -2.9
CH2CCH2 allene 118.2 117.1 1.1
CH2CO Ketene 122.6 120.6 2.0
C5H12 Propane, 2,2-dimethyl- 106.6 107.8 -1.2
CH3CCCH3 2-Butyne 108.2 111.2 -3.0
CH3COF Acetyl fluoride 110.9 110.4 0.5
C5H10O 2-Butanone, 3-methyl- 108.7 108.8 -0.1
CH3F Methyl fluoride 110.2 110.7 -0.5
CH3SeCH3 dimethylselenide 110.3 110.6 -0.3
CH3CCl2CH3 Propane, 2,2-dichloro- 107.2 109.1 -1.9
C2H4F2 1,2-difluoroethane 110.0 111.4 -1.4
C2H4F2 1,2-difluoroethane 109.1 110.3 -1.2
CH3SCH2CH3 Ethane, (methylthio)- 108.4 108.4 0.0
CH3SCH2CH3 Ethane, (methylthio)- 109.5 110.0 -0.5
CH3SCH2CH3 Ethane, (methylthio)- 109.5 109.0 0.5
CH3SCH2CH3 Ethane, (methylthio)- 108.2 108.0 0.2
CH3SCH2CH3 Ethane, (methylthio)- 108.6 108.3 0.3
CH3ONO Methyl nitrite 108.1 109.3 -1.2
CH3ONO Methyl nitrite 113.4 110.8 2.6
C5H12O Butane, 1-methoxy- 108.2 107.8 0.4
C5H12O Butane, 1-methoxy- 109.7 109.3 0.4
C6H8 Bicyclo[3.1.0]hex-2-ene 116.7 114.8 1.9
C3H7N Cyclopropylamine 116.2 115.3 0.9
CH2CHCH2F Allyl Fluoride 120.0 121.6 -1.6
CH2CHCH2F Allyl Fluoride 119.3 116.8 2.5
CH2CHCH2F Allyl Fluoride 108.1 112.2 -4.1
C4H6 Cyclobutene 109.2 108.6 0.6
H2CS Thioformaldehyde 116.5 116.0 0.6
CH3NO nitrosomethane 109.3 107.1 2.1
CH2ClCCCl 1,3-dichloropropyne 99.0 110.0 -11.0
CH3SiH3 methyl silane 108.0 107.9 0.1
C5H8 Cyclobutane, methylene- 106.0 108.4 -2.4
C4H6O Cyclobutanone 105.9 108.3 -2.4
C5H10S 2H-Thiopyran, tetrahydro- 105.7 106.4 -0.7
C4H6S Thiophene, 2,5-dihydro- 109.8 108.0 1.8
CH2NH Methanimine 116.9 116.4 0.5
CH3 Methyl radical 120.0 120.0 0.0
CH2- methylene anion 103.0 102.2 0.8
CH2 Methylene 135.5 136.1 -0.6
CH2 Methylene 102.4 136.1 -33.7
C3H4 cyclopropene 114.6 113.7 0.9
C3H4O Cyclopropanone 114.1 114.5 -0.4
C4H5N Cyclopropanecarbonitrile 114.6 115.1 -0.5
C4H6 Methylenecyclopropane 114.3 117.2 -2.9
C4H6 Methylenecyclopropane 113.5 114.2 -0.7
H2CSe Selenoformaldehyde 117.9 116.6 1.3
C5H6 Cyclopropylacetylene 114.6 115.0 -0.4
CH2Cl chloromethyl radical 122.6 125.5 -2.9
CH2CS Thioketene 120.3 118.3 2.0
C5H6 Propellane 116.0 114.9 1.1

BLYP/aug-cc-pVDZ for aHCH

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


Differences greater than 25 are in the 25 bin. Differences less than -35 are in the -35 bin.

histogram chart 120
histogram chart 100 histogram chart
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 histogram chart histogram chart
-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH2 Methylene -33.7
Most positive difference C2H8N2 Ethylenediamine 6.1