Table 4.
The geometry of noncovalent interactions in complex 2.
| Hydrogen Bonds | |||||
|---|---|---|---|---|---|
| Donor–H···Acceptor | D–H (Å) | H···A (Å) | D···A (Å) | D–H···A (°) | |
| Interchain | O4–H4A···O6 ii | 0.84 | 1.727(1) | 2.533(1) | 160.08 |
| C5–H5···O2 iii | 0.95 | 2.846(6) | 3.281(6) | 109.03 | |
| C6–H6···O3 iii | 0.95 | 2.654(3) | 3.460(3) | 143.04 | |
| C6–H6···O5 | 0.95 | 2.408(1) | 3.025(1) | 122.36 | |
| C14–H14···O1 iv | 0.95 | 2.585(2) | 3.399(2) | 143.88 | |
| C15–H15···O4 v | 0.95 | 2.545(2) | 3.323(1) | 139.22 | |
| C16–H16···O6 i | 0.95 | 2.689(1) | 3.598(1) | 160.22 | |
| C16–H16···O7 i | 0.95 | 2.661(2) | 3.280(2) | 123.17 | |
| Between Et3NH and polymeric chain | N2 ii–H2 ii···O2 | 1.00 | 1.742(1) | 2.740(2) | 174.95 |
| N3–H3···O8 | 1.00 | 1.752(2) | 2.701(3) | 156.94 | |
| C26–H26B···Cl1 | 0.97 | 2.801(4) | 3.523(5) | 131.09 | |
| C27 i–H27B i···Cl1 | 0.99 | 2.778(3) | 3.507(3) | 130.83 | |
| C29 i–H29B i···Cl1 | 0.98 | 3.004(5) | 3.696(5) | 128.49 | |
| C30 vi–H30B vi···Cl1 | 0.98 | 3.058(2) | 3.745(2) | 128.29 | |
| C20 ii–H20A ii···Cl2 | 0.98 | 1.992(1) | 2.458(3) | 106.68 | |
| C21–H21A···Cl2 | 0.99 | 2.925(1) | 3.615(2) | 127.11 | |
| C22–H22A···Cl2 | 0.99 | 2.986(2) | 3.609(4) | 121.93 | |
| C23–H23A···Cl2 | 0.99 | 3.052(1) | 4.012(2) | 163.96 | |
| C19 vii–H19A vii···O7 | 0.99 | 2.554(4) | 3.410(5) | 144.9 | |
| C20 ii–H20C ii···O2 | 0.98 | 2.986(5) | 3.640(5) | 125.41 | |
| C22 vii–H22B vii···O6 | 0.98 | 2.766(3) | 3.549(6) | 137.45 | |
| C23 vii–H23A vii···O7 | 0.99 | 2.624(4) | 3.475(3) | 144.18 | |
| C24 ii–H24C ii···O2 | 0.98 | 2.840(3) | 3.544(6) | 129.43 | |
| C25–H25B···O6 | 0.99 | 2.922(1) | 3.396(2) | 110.41 | |
| C26 vi–H26C vi···O3 | 0.98 | 2.642(4) | 3.610(6) | 170.72 | |
| C27 vi–H27A vi···O3 | 0.99 | 2.606(3) | 3.594(4) | 175.75 | |
| C28–H28B···O8 | 0.98 | 2.999(3) | 3.600(3) | 120.91 | |
| C30–H30C···O8 | 0.99 | 2.919(6) | 3.640(8) | 130.61 | |
| C24–H24C···Cg ii | 0.98 | 2.967(5) | 3.627(5) | 125.63 | |
Symmetry codes: i x, 0.5 − y, −0.5 + z; ii x, 1.5 − y, −0.5 + z; iii x, 1.5 − y, 0.5 + z; iv x, 0.5 − y, 0.5 + z; v x, −1 + y, z; vi −x, 0.5 + y, 1.5 − z; vii 1 − x, 1 − y, 2 − z. Cg denotes the centre of gravity of the 6-membered pyridine ring. Et3NH—triethylammonium cation.