Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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MP2/6-31G
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1.40 | 1.45 | 1.50 | 1.55 | 1.60 | 1.65 | 1.70 | 1.75 | 1.80 | 1.85 | ||||||||||||||||||||||
bond lengths (Å) |
Average bond length | Standard deviation |
---|---|
1.636 | 0.077 |
Species | Name | Bond Length (Å) | |
---|---|---|---|
Lowest value | PO | Phosphorus monoxide | 1.422 |
Highest value | H2POH | Phosphinous acid | 1.796 |
Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
---|---|---|---|---|
PO- | phosphorus monoxide anion | 1.715 | 1 | 2 |
PO | Phosphorus monoxide | 1.422 | 1 | 2 |
PO+ | phosphorus monoxide cation | 1.601 | 1 | 2 |
HPO | Hydrogen phosphorus oxide | 1.662 | 1 | 2 |
H3PO | Phosphine oxide | 1.623 | 1 | 2 |
H2POH | Phosphinous acid | 1.796 | 1 | 2 |
PO2- | Phosphorus dioxide anion | 1.648 | 1 | 2 |
1.648 | 1 | 3 | ||
PO2 | Phosphorus dioxide | 1.599 | 1 | 2 |
1.599 | 1 | 3 | ||
PO2+ | Phosphorus dioxide cation | 1.557 | 1 | 2 |
1.557 | 1 | 3 | ||
PPO | Phosphorus oxide phosphide | 1.600 | 2 | 3 |
OPCl | Phosphorus oxychloride | 1.609 | 1 | 2 |
PO4--- | phosphate | 1.698 | 1 | 2 |
1.698 | 1 | 3 | ||
1.698 | 1 | 4 | ||
1.698 | 1 | 5 | ||
F3PO | Phosphoryl fluoride | 1.551 | 1 | 2 |
Cl3PO | Phosphoryl chloride | 1.573 | 1 | 2 |
H3PO4 | Phosphoric Acid | 1.584 | 1 | 2 |
1.711 | 1 | 3 | ||
1.711 | 1 | 4 | ||
1.711 | 1 | 5 |