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18 10 26 16 45

B3PW91/3-21G 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 0 histogram chart 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 dichlorosilane0.004
Most positive difference Si2H2 disilyne0.076

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
SiH2Cl2 dichlorosilane 1.480 0.004
SiH3Br bromosilane 1.481 0.012
SiHCl3 Trichlorosilane 1.464 0.015
SiH3Cl chlorosilane 1.475 0.016
SiH4 Silane 1.480 0.018
CH3SiH3 methyl silane 1.483 0.019
SiH3F monofluorosilane 1.476 0.019
SiHF3 trifluorosilane 1.449 0.019
SiH3+ Silyl cation 1.460 0.022
SiH2F2 difluorosilane 1.462 0.024
SiH2(CH3)2 dimethylsilane 1.482 0.024
HSiCl Chlorosilylene 1.525 0.030
Si2H6 disilane 1.470 0.030
SiH3 Silyl radical 1.468 0.032
HSiBr monobromosilylene 1.518 0.038
SiH+ silicon monohydride cation 1.504 0.040
SiH Silylidyne 1.520 0.045
Si2H2 disilyne 1.668 0.076