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Compare Calculated Bonds for Si-Si

17 01 10 14 40

B3LYP/CEP-31G*

Histogram of Bond lengths (in Å) vs number of species


Values greater than 2.40 are in the 2.40 bin. Values less than 2.20 are in the 2.20 bin.

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2.20 2.22 2.24 2.26 2.28 2.30 2.32 2.34 2.36 2.38 2.40
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
2.269 0.060

  Species Name Bond Length (Å)
Lowest value Si2H4 Disilene 2.201
Highest value Si2H6 disilane 2.370

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
Si2- silcon diatomic anion 2.227 1 2
Si2 Silicon diatomic 2.299 1 2
Si2H2 disilyne 2.249 1 2
Si2H4 Disilene 2.201 1 2
Si2H6 disilane 2.370 1 2