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Compare Calculated Bonds for Al-H

17 01 10 14 40

B97D3/3-21G

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


Values greater than 2.10 are in the 2.10 bin. Values less than 1.55 are in the 1.55 bin.

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1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.670 0.087

  Species Name Bond Length (Å)
Lowest value AlH2+ aluminum dihydride cation 1.578
Highest value AlH3+ aluminum trihydride cation 2.030

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
AlH- aluminum monohydride anion 1.736 1 2
AlH aluminum monohydride 1.704 1 2
AlH+ aluminum monohydride cation 1.665 1 2
AlH2- aluminum dihydride anion 1.667 1 2
    1.667 1 3
AlH2 aluminum dihydride 1.638 1 2
    1.638 1 3
AlH2+ aluminum dihydride cation 1.578 1 2
    1.578 1 3
AlH3- aluminum trihydride anion 1.676 1 2
    1.676 1 3
    1.676 1 4
AlH3 aluminum trihydride 1.617 1 2
    1.617 1 3
    1.617 1 4
AlH3+ aluminum trihydride cation 2.030 1 2
    1.592 1 3
    1.592 1 4
AlH4- Aluminum tetrahydride anion 1.666 1 2
    1.666 1 3
    1.666 1 4
    1.666 1 5
Al2H6 dialane 1.765 1 3
    1.765 1 4
    1.605 1 5
    1.605 1 6
    1.765 2 3
    1.765 2 4
    1.605 2 7
    1.605 2 8