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18 10 26 16 45

mPW1PW91/3-21G for rSiH

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


Differences greater than 0.110 are in the 0.110 bin. Differences less than -0.010 are in the -0.010 bin.

histogram chart 10
histogram chart 8
histogram chart 6 histogram chart
histogram chart 4 histogram chart
histogram chart 2 histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090 0.100 0.110
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference SiH2Cl2 dichlorosilane0.001
Most positive difference Si2H2 disilyne0.073

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
SiH2Cl2 dichlorosilane 1.480 0.001
SiH3Br bromosilane 1.481 0.010
SiHCl3 Trichlorosilane 1.464 0.012
SiH3Cl chlorosilane 1.475 0.014
SiHF3 trifluorosilane 1.449 0.016
SiH4 Silane 1.480 0.016
SiH3F monofluorosilane 1.476 0.017
CH3SiH3 methyl silane 1.483 0.017
SiH3+ Silyl cation 1.460 0.020
SiH2F2 difluorosilane 1.462 0.021
SiH2(CH3)2 dimethylsilane 1.482 0.022
HSiCl Chlorosilylene 1.525 0.026
Si2H6 disilane 1.470 0.028
SiH3 Silyl radical 1.468 0.029
HSiBr monobromosilylene 1.518 0.035
SiH+ silicon monohydride cation 1.504 0.037
SiH Silylidyne 1.520 0.042
Si2H2 disilyne 1.668 0.073