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/STO-3G
8 | ||||||||||||||||||||||||||||||||||
7 | ||||||||||||||||||||||||||||||||||
6 | ||||||||||||||||||||||||||||||||||
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3 | ||||||||||||||||||||||||||||||||||
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1 | ||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||
1.50 | 1.55 | 1.60 | 1.65 | 1.70 | 1.75 | 1.80 | 1.85 | 1.90 | 1.95 | 2.00 | ||||||||||||||||||||||||
bond lengths (Å) |
Average bond length | Standard deviation |
---|---|
1.765 | 0.136 |
Species | Name | Bond Length (Å) | |
---|---|---|---|
Lowest value | HCP | Phosphaethyne | 1.523 |
Highest value | CF3PH2 | phosphine, (trifluoromethyl)- | 1.950 |
Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
---|---|---|---|---|
CP- | carbon monophosphide anion | 1.582 | 1 | 2 |
CP | Carbon monophosphide | 1.549 | 1 | 2 |
CP+ | carbon monophosphide cation | 1.852 | 1 | 2 |
HCP | Phosphaethyne | 1.523 | 1 | 3 |
CH2PH | Phosphaethene | 1.656 | 1 | 2 |
CH3PH2 | Methyl phosphine | 1.855 | 1 | 2 |
CH3PH3+ | methyl phosphine, protonated | 1.825 | 1 | 2 |
CH3PHCH3 | dimethylphosphine | 1.854 | 1 | 3 |
1.854 | 1 | 4 | ||
P(CH3)3 | trimethylphosphine | 1.853 | 1 | 2 |
1.853 | 1 | 3 | ||
1.853 | 1 | 4 | ||
PF3CH2 | phosphorane, trifluoromethylene- | 1.644 | 1 | 2 |
CF3PH2 | phosphine, (trifluoromethyl)- | 1.950 | 1 | 2 |