Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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QCISD/6-31G
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1.42 | 1.44 | 1.46 | 1.48 | 1.50 | 1.52 | 1.54 | 1.56 | 1.58 | 1.60 | 1.62 | 1.64 | 1.66 | ||||||||||||||||||||||||||||
bond lengths (Å) |
Average bond length | Standard deviation |
---|---|
1.463 | 0.051 |
Species | Name | Bond Length (Å) | |
---|---|---|---|
Lowest value | PH3+ | Phosphine cation | 1.422 |
Highest value | PH4 | Phosphoranyl radical | 1.638 |
Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
---|---|---|---|---|
PH- | phosphorus monohydride anion | 1.507 | 1 | 2 |
PH | phosphorus monohydride | 1.481 | 1 | 2 |
PH2- | Phosphino anion | 1.492 | 1 | 2 |
1.492 | 1 | 3 | ||
PH2+ | Phosphino cation | 1.466 | 1 | 2 |
1.466 | 1 | 3 | ||
PH3 | Phosphine | 1.458 | 1 | 2 |
1.458 | 1 | 3 | ||
1.458 | 1 | 4 | ||
PH3+ | Phosphine cation | 1.422 | 1 | 2 |
1.422 | 1 | 3 | ||
1.422 | 1 | 4 | ||
PH4 | Phosphoranyl radical | 1.638 | 1 | 2 |
1.638 | 1 | 3 | ||
1.449 | 1 | 4 | ||
1.449 | 1 | 5 | ||
CH2PH | Phosphaethene | 1.426 | 2 | 5 |
H3PO | Phosphine oxide | 1.446 | 1 | 3 |
1.446 | 1 | 4 | ||
1.446 | 1 | 5 | ||
H2POH | Phosphinous acid | 1.457 | 1 | 4 |
1.457 | 1 | 5 | ||
BH3PH3 | borane phosphine | 1.438 | 2 | 6 |
1.438 | 2 | 7 | ||
1.438 | 2 | 8 | ||
CH3PH3+ | methyl phosphine, protonated | 1.423 | 2 | 6 |
1.423 | 2 | 7 | ||
1.423 | 2 | 8 | ||
CH3PHCH3 | dimethylphosphine | 1.465 | 1 | 2 |
CF3PH2 | phosphine, (trifluoromethyl)- | 1.455 | 2 | 6 |
1.455 | 2 | 7 |