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18 10 26 16 45

MP2=FULL/6-31G* for rSiH

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


Differences greater than 0.018 are in the 0.018 bin. Differences less than -0.006 are in the -0.006 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4 histogram chart
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.006 -0.004 -0.002 0.000 0.002 0.004 0.006 0.008 0.010 0.012 0.014 0.016 0.018
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference HSiCl Chlorosilylene-0.006
Most positive difference Si2H6 disilane0.017

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
HSiCl Chlorosilylene 1.525 -0.006
SiH2Cl2 dichlorosilane 1.480 -0.004
SiH3Br bromosilane 1.481 -0.003
Si2H2 disilyne 1.668 -0.001
HSiBr monobromosilylene 1.518 0.000
SiH+ silicon monohydride cation 1.504 0.001
SiH4 Silane 1.480 0.003
SiH3Cl chlorosilane 1.475 0.004
SiH3F monofluorosilane 1.476 0.004
SiHCl3 Trichlorosilane 1.464 0.004
CH3SiH3 methyl silane 1.483 0.004
SiH3+ Silyl cation 1.460 0.005
SiH Silylidyne 1.520 0.006
SiH2(CH3)2 dimethylsilane 1.482 0.009
SiH2F2 difluorosilane 1.462 0.011
SiHF3 trifluorosilane 1.449 0.011
SiH3 Silyl radical 1.468 0.015
Si2H6 disilane 1.470 0.017