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Compare Calculated Bonds for P-H

17 01 10 14 40

MP3/6-31+G**

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


Values greater than 1.50 are in the 1.50 bin. Values less than 1.38 are in the 1.38 bin.

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1.38 1.39 1.40 1.41 1.42 1.43 1.44 1.45 1.46 1.47 1.48 1.49 1.50
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.412 0.025

  Species Name Bond Length (Å)
Lowest value CH3PH3+ methyl phosphine, protonated 1.387
Highest value PH4 Phosphoranyl radical 1.505

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
PH- phosphorus monohydride anion 1.436 1 2
PH phosphorus monohydride 1.419 1 2
PH+ phosphorus monohydride cation 1.416 1 2
PH2- Phosphino anion 1.427 1 2
    1.427 1 3
PH2 Phosphino radical 1.412 1 2
    1.412 1 3
PH2+ Phosphino cation 1.411 1 2
    1.411 1 3
PH3 Phosphine 1.407 1 2
    1.407 1 3
    1.407 1 4
PH3+ Phosphine cation 1.396 1 2
    1.396 1 3
    1.396 1 4
PH4 Phosphoranyl radical 1.505 1 2
    1.505 1 3
    1.398 1 4
    1.398 1 5
HPO Hydrogen phosphorus oxide 1.445 1 3
HPO+ Hydrogen phosphorus oxide cation 1.449 1 3
CH2PH Phosphaethene 1.414 2 5
H3PO Phosphine oxide 1.400 1 3
    1.400 1 4
    1.400 1 5
H2POH Phosphinous acid 1.408 1 4
    1.408 1 5
P2H4 Diphosphine 1.407 1 3
    1.406 1 4
    1.407 2 5
    1.406 2 6
CH3PH2 Methyl phosphine 1.409 2 6
    1.409 2 7
BH3PH3 borane phosphine 1.395 2 6
    1.395 2 7
    1.395 2 8
CH3PH3+ methyl phosphine, protonated 1.387 2 6
    1.387 2 7
    1.387 2 8
CH3PHCH3 dimethylphosphine 1.411 1 2
CF3PH2 phosphine, (trifluoromethyl)- 1.406 2 6
    1.406 2 7