Table 3.
Hydrogen bonding (Å) between SCX6 host and guests.
| Guest | No Buffer | Buffer | ||
|---|---|---|---|---|
| O…HOS a | P=O…HOS | OH…O3S | OH…O3S | |
| DIMP | 1.183 | 1.750 | ||
| DEMP | 2.123 | |||
| PMP | 1.625, 1.670 | 1.768 | 1.573 | |
| GD | 2.441 | |||
a bridging to the P-O-R oxygen except for PMP where it is P-O-H.
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