Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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LSDA/6-31G
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1.42 | 1.43 | 1.44 | 1.45 | 1.46 | 1.47 | 1.48 | 1.49 | 1.50 | 1.51 | 1.52 | 1.53 | 1.54 | ||||||||||||||||||||||||||||
bond lengths (Å) |
Average bond length | Standard deviation |
---|---|
1.465 | 0.021 |
Species | Name | Bond Length (Å) | |
---|---|---|---|
Lowest value | CH3PH3+ | methyl phosphine, protonated | 1.429 |
Highest value | HPO | Hydrogen phosphorus oxide | 1.521 |
Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
---|---|---|---|---|
PH- | phosphorus monohydride anion | 1.503 | 1 | 2 |
PH | phosphorus monohydride | 1.485 | 1 | 2 |
PH2- | Phosphino anion | 1.490 | 1 | 2 |
1.490 | 1 | 3 | ||
PH2 | Phosphino radical | 1.476 | 1 | 2 |
1.476 | 1 | 3 | ||
PH2+ | Phosphino cation | 1.481 | 1 | 2 |
1.481 | 1 | 3 | ||
PH3 | Phosphine | 1.463 | 1 | 2 |
1.463 | 1 | 3 | ||
1.463 | 1 | 4 | ||
PH3+ | Phosphine cation | 1.431 | 1 | 2 |
1.431 | 1 | 3 | ||
1.431 | 1 | 4 | ||
HPO | Hydrogen phosphorus oxide | 1.521 | 1 | 3 |
CH2PH | Phosphaethene | 1.475 | 2 | 5 |
H3PO | Phosphine oxide | 1.461 | 1 | 3 |
1.461 | 1 | 4 | ||
1.461 | 1 | 5 | ||
H2POH | Phosphinous acid | 1.467 | 1 | 4 |
1.467 | 1 | 5 | ||
P2H4 | Diphosphine | 1.467 | 1 | 3 |
1.463 | 1 | 4 | ||
1.467 | 2 | 5 | ||
1.463 | 2 | 6 | ||
CH3PH2 | Methyl phosphine | 1.465 | 2 | 6 |
1.465 | 2 | 7 | ||
CH3PH3+ | methyl phosphine, protonated | 1.429 | 2 | 6 |
1.429 | 2 | 7 | ||
1.429 | 2 | 8 | ||
CH3PHCH3 | dimethylphosphine | 1.468 | 1 | 2 |
CF3PH2 | phosphine, (trifluoromethyl)- | 1.460 | 2 | 6 |
1.460 | 2 | 7 |