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18 10 26 16 45

MP4/aug-cc-pVTZ for rCC

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 0.070 are in the 0.070 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 25
histogram chart 20 histogram chart histogram chart
histogram chart 15 histogram chart histogram chart
histogram chart 10 histogram chart histogram chart
histogram chart 5 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
-0.050 -0.040 -0.030 -0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C3H5 Allyl radical-0.049
Most positive difference C3 carbon trimer0.037

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H5 Allyl radical 1.428 -0.049
C2H Ethynyl radical 1.217 -0.034
C2H3 vinyl 1.316 -0.027
CH2CHCH3 Propene 1.353 -0.013
CHCCH2CH3 1-Butyne 1.544 -0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.008
CF2CCl2 difluorodichloroethylene 1.345 -0.008
CH3CHFCH3 2-Fluoropropane 1.521 -0.006
C2H6 Ethane 1.536 -0.005
C4H4Se selenophene 1.433 -0.004
CH2ClCHCHCH3 2-Butene, 1-chloro- 1.342 -0.004
C2H2N2O Furazan 1.421 -0.004
CH2FCH2CH3 1-Fluoropropane 1.534 -0.004
CH3CH2SH ethanethiol 1.529 -0.003
C4H2 Diacetylene 1.378 -0.003
C2N2 Cyanogen 1.389 -0.003
CH3CH2CH2CH3 Butane 1.531 -0.002
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.002
C4H8 cyclobutane 1.555 -0.002
C(CN)4 tetracyanomethane 1.484 -0.001
C5H6 Propellane 1.525 -0.001
C2H4 Ethylene 1.339 -0.001
CHCCH2CH3 1-Butyne 1.217 0.001
C5H8 Bicyclo[1.1.1]pentane 1.557 0.001
C2H4S Thiirane 1.484 0.002
C2H2+ acetylene cation 1.253 0.003
C3H8 Propane 1.526 0.004
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.004
CH2ClCHCHCH3 2-Butene, 1-chloro- 1.496 0.004
CH2CHCH2F Allyl Fluoride 1.333 0.004
CH3CHO Acetaldehyde 1.501 0.005
CH3CCH propyne 1.460 0.005
CH3CN Acetonitrile 1.458 0.007
C3H4 cyclopropene 1.509 0.007
C3H3NO Oxazole 1.353 0.007
C3H4 cyclopropene 1.296 0.007
CH2CO Ketene 1.314 0.008
C2H4O Ethylene oxide 1.459 0.008
C5H6 Propellane 1.596 0.009
CH3CCH propyne 1.207 0.009
CH2CHCH2F Allyl Fluoride 1.488 0.009
C4 Carbon tetramer 1.304 0.010
CHCCH2CH3 1-Butyne 1.457 0.010
C3H6 Cyclopropane 1.501 0.010
C2H2 Acetylene 1.203 0.011
HCCCl Chloroacetylene 1.203 0.012
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.012
C3H4N2 1H-Imidazole 1.364 0.013
HCCBr bromoacetylene 1.204 0.013
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.013
CH2FCH2CH3 1-Fluoropropane 1.501 0.013
CH2CHCH3 Propene 1.488 0.014
C2H4F2 1,2-difluoroethane 1.501 0.015
CH2ClCCCl 1,3-dichloropropyne 1.201 0.016
C4H2 Diacetylene 1.205 0.017
C3O2 Carbon suboxide 1.251 0.031
C2 Carbon diatomic 1.243 0.035
C3 carbon trimer 1.277 0.037