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18 10 26 16 45

PBEPBE/6-31G(2df,p) 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 histogram chart
histogram chart 2 histogram chart histogram chart histogram chart
histogram chart 0 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 dichlorosilane0.008
Most positive difference SiH+ silicon monohydride cation0.032

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
SiH2Cl2 dichlorosilane 1.480 0.008
SiH3Br bromosilane 1.481 0.012
SiH4 Silane 1.480 0.015
CH3SiH3 methyl silane 1.483 0.016
SiH3Cl chlorosilane 1.475 0.018
SiHCl3 Trichlorosilane 1.464 0.019
SiH3F monofluorosilane 1.476 0.019
Si2H2 disilyne 1.668 0.020
SiH2(CH3)2 dimethylsilane 1.482 0.021
HSiCl Chlorosilylene 1.525 0.022
SiH3+ Silyl cation 1.460 0.025
SiH2 silicon dihydride 1.514 0.027
HSiBr monobromosilylene 1.518 0.027
SiHF3 trifluorosilane 1.449 0.027
SiH Silylidyne 1.520 0.028
SiH2F2 difluorosilane 1.462 0.028
Si2H6 disilane 1.470 0.029
SiH3 Silyl radical 1.468 0.029
SiH+ silicon monohydride cation 1.504 0.032