return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Bonds

18 10 26 16 45

BLYP/daug-cc-pVDZ for rCC

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


Differences greater than 1.800 are in the 1.800 bin. Differences less than -0.600 are in the -0.600 bin.

histogram chart 60
histogram chart 50 histogram chart
histogram chart 40 histogram chart
histogram chart 30 histogram chart
histogram chart 20 histogram chart
histogram chart 10 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-0.600 -0.400 -0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C4H6 1-Methylcyclopropene-0.410
Most positive difference C4H6 1-Methylcyclopropene0.813

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H6 1-Methylcyclopropene 1.515 -0.410
C3H3NO Isoxazole 1.356 -0.029
CH2CHCH3 Propene 1.353 -0.006
CH2CHCH2F Allyl Fluoride 1.350 -0.003
CH3CHS Thioacetaldehyde 1.506 -0.003
C2H4 Ethylene 1.339 0.006
C2H5CN ethyl cyanide 1.468 0.006
C2H6 Ethane 1.536 0.006
C2H5Br Ethyl bromide 1.518 0.007
C2H4S Thiirane 1.484 0.007
CH2CHF Ethene, fluoro- 1.329 0.008
CH3CH2SH ethanethiol 1.528 0.008
CH3CHClCH3 Propane, 2-chloro- 1.522 0.008
CH3CCH propyne 1.460 0.009
CH3COCH3 Acetone 1.520 0.009
C4H4Se selenophene 1.433 0.009
CH3CSNH2 Ethanethioamide 1.512 0.010
CH3CN Acetonitrile 1.458 0.011
CH2CS Thioketene 1.314 0.011
C4H8O2 Ethyl acetate 1.515 0.011
CH3CH2CHO Propanal 1.509 0.011
CH2CHCHO Acrolein 1.341 0.012
CH2CCH2 allene 1.308 0.012
C4H8O2 Ethyl acetate 1.508 0.012
C6H6 Benzene 1.397 0.012
C2H2N2O Furazan 1.421 0.013
C2H2O2 Ethanedial 1.526 0.013
CH2CO Ketene 1.314 0.013
C3H4 cyclopropene 1.296 0.014
C2H2+ acetylene cation 1.253 0.014
CH3CH2CHO Propanal 1.523 0.014
C4H4O Furan 1.361 0.014
CH3CHO Acetaldehyde 1.501 0.015
CH2CHCHO Acrolein 1.468 0.015
C3H2O3 vinylene carbonate 1.331 0.015
C4H4O Furan 1.431 0.015
CH3CCH propyne 1.207 0.015
CH3CH2OH Ethanol 1.512 0.017
C8H8 cubane 1.571 0.017
C2H2 Acetylene 1.203 0.017
HCCF Fluoroacetylene 1.198 0.017
C3H8 Propane 1.526 0.017
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.017
C2H3NO Nitrosoethylene 1.335 0.018
C3H4 cyclopropene 1.509 0.020
CH2CHCH2F Allyl Fluoride 1.480 0.021
SiC2 Silicon dicarbide 1.265 0.021
C2H4F2 1,2-difluoroethane 1.493 0.023
CH2CHCH3 Propene 1.488 0.023
C2H4O Ethylene oxide 1.459 0.023
C3H6 Cyclopropane 1.501 0.024
C2H5CN ethyl cyanide 1.526 0.025
C4 Carbon tetramer 1.304 0.026
C3O2 Carbon suboxide 1.251 0.037
C4H6 1-Methylcyclopropene 1.300 0.230
C4H6 1-Methylcyclopropene 1.476 0.813