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18 10 26 16 45

QCISD/3-21G* for rSiH

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


Differences greater than 0.055 are in the 0.055 bin. Differences less than -0.005 are in the -0.005 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.005 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045 0.050 0.055
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference SiH2Cl2 dichlorosilane-0.003
Most positive difference SiH4 Silane0.035

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
SiH2Cl2 dichlorosilane 1.480 -0.003
Si2H2 disilyne 1.668 -0.003
HSiCl Chlorosilylene 1.525 -0.001
SiH3Br bromosilane 1.481 0.001
SiH+ silicon monohydride cation 1.504 0.005
HSiBr monobromosilylene 1.518 0.006
SiH3Cl chlorosilane 1.475 0.007
SiH3F monofluorosilane 1.476 0.008
SiH3+ Silyl cation 1.460 0.010
SiH Silylidyne 1.520 0.011
SiH2(CH3)2 dimethylsilane 1.482 0.011
SiHF3 trifluorosilane 1.449 0.013
SiH2F2 difluorosilane 1.462 0.014
SiH3 Silyl radical 1.468 0.019
Si2H6 disilane 1.470 0.020
SiH4 Silane 1.480 0.035