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18 10 26 16 45

MP2/CEP-31G 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 dichlorosilane0.020
Most positive difference Si2H2 disilyne0.102

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
SiH2Cl2 dichlorosilane 1.480 0.020
SiH3Br bromosilane 1.481 0.026
SiH3F monofluorosilane 1.476 0.029
SiH3Cl chlorosilane 1.475 0.030
SiHF3 trifluorosilane 1.449 0.031
SiH2F2 difluorosilane 1.462 0.032
SiH4 Silane 1.480 0.033
CH3SiH3 methyl silane 1.483 0.033
SiHCl3 Trichlorosilane 1.464 0.034
SiH3+ Silyl cation 1.460 0.036
SiH2(CH3)2 dimethylsilane 1.482 0.038
SiH3 Silyl radical 1.468 0.047
HSiCl Chlorosilylene 1.525 0.047
Si2H6 disilane 1.470 0.047
HSiBr monobromosilylene 1.518 0.055
SiH Silylidyne 1.520 0.066
SiH+ silicon monohydride cation 1.504 0.066
Si2H2 disilyne 1.668 0.102