National Institute of Standards and Technology
Computational Chemistry Comparison and Benchmark DataBase
Release 22May 2022
NIST Standard Reference Database 101
IIntroduction
IIExperimental data
IIICalculated data
IVData comparisons
VCost comparisons
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XOlder CCCBDB versions
XIIGeometries
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XIVReaction data
XVEntropy data
XVIBibliographic data
XVIIIon data
XVIIIBad calculations
XIXIndex of properties
XXH-bond dimers
XXIOddities

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IV.D.4. (XII.A.2.)

Compare Bonds

18 10 19 16 31

M06-2X/6-311+G(3df,2p) for rFS

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


Differences greater than 0.014 are in the 0.014 bin. Differences less than -0.010 are in the -0.010 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart
-0.010 -0.008 -0.006 -0.004 -0.002 0.000 0.002 0.004 0.006 0.008 0.010 0.012 0.014
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference FSSF Difluorodisulfane-0.009
Most positive difference SO2F2 Sulfuryl fluoride0.004

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
FSSF Difluorodisulfane 1.635 -0.009
SF5Cl sulfur chloropentafluoride 1.576 -0.007
FSN Thiazyl fluoride 1.643 -0.005
FSN Thiazyl fluoride 1.643 -0.004
SOF4 Sulfur tetrafluoride oxide 1.596 -0.003
F2SO Thionyl Fluoride 1.585 -0.003
SFCl Sulfur chloride fluoride 1.606 -0.002
SOF4 Sulfur tetrafluoride oxide 1.539 0.000
SO2F2 Sulfuryl fluoride 1.530 0.004