| Literature DB >> 24940213 |
Abstract
In the title polymeric complex, {[Ag(C11H11N3)]PF6} n , the Ag(I) ion is two-coordinated in a nearly linear coordination geometry [N-Ag-N = 175.98 (9)°] by two pyridine N atoms from two symmetry-related N-[(pyridine-2-yl)meth-yl]pyridine-3-amine ligands. Each Ag(I) ion is bridged by the ligands, forming a helical chain propagating along the b-axis direction. The right- and left-handed helical chains are alternately arranged via Ag⋯Ag [3.2639 (5) Å] and π-π stacking inter-actions [centroid-centroid distance = 3.523 (1) Å], resulting in the formation of a two-dimensional supra-molecular network extending parallel to (101). Weak Ag⋯F inter-actions [longest Ag⋯F inter-action = 3.153 (2) Å], as well as N-H⋯F and C-H⋯F hydrogen-bonding inter-actions, occur between the helical chains and the anions.Entities:
Year: 2014 PMID: 24940213 PMCID: PMC4051042 DOI: 10.1107/S1600536814011465
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Ag(C11H11N3)]PF6 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 5558 reflections |
| θ = 2.6–28.3° | |
| µ = 1.63 mm−1 | |
| β = 108.976 (1)° | Block, pale-yellow |
| 0.25 × 0.25 × 0.20 mm | |
| Bruker SMART CCD area-detector diffractometer | 2740 independent reflections |
| Radiation source: fine-focus sealed tube | 2509 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 26.0°, θmin = 2.1° |
| Absorption correction: multi-scan ( | |
| 7790 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 2740 reflections | (Δ/σ)max = 0.001 |
| 199 parameters | Δρmax = 0.86 e Å−3 |
| 0 restraints | Δρmin = −0.44 e Å−3 |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of |
| Ag1 | 0.47207 (2) | 0.61822 (2) | 0.412386 (18) | 0.03167 (9) | |
| N1 | 0.5497 (2) | 0.4784 (2) | 0.33275 (19) | 0.0266 (5) | |
| N2 | 0.4485 (3) | 0.2196 (3) | 0.1313 (2) | 0.0369 (6) | |
| H2 | 0.4838 | 0.1727 | 0.0917 | 0.044* | |
| N3 | 0.0973 (2) | 0.2683 (2) | 0.01010 (19) | 0.0283 (5) | |
| C1 | 0.4751 (3) | 0.3971 (3) | 0.2586 (2) | 0.0280 (6) | |
| H1 | 0.3845 | 0.4021 | 0.2417 | 0.034* | |
| C2 | 0.5256 (3) | 0.3050 (3) | 0.2052 (2) | 0.0281 (6) | |
| C3 | 0.6588 (3) | 0.3014 (3) | 0.2305 (3) | 0.0332 (7) | |
| H3 | 0.6972 | 0.2408 | 0.1956 | 0.040* | |
| C4 | 0.7343 (3) | 0.3859 (3) | 0.3062 (3) | 0.0343 (7) | |
| H4 | 0.8252 | 0.3839 | 0.3242 | 0.041* | |
| C5 | 0.6775 (3) | 0.4734 (3) | 0.3559 (2) | 0.0302 (6) | |
| H5 | 0.7303 | 0.5317 | 0.4079 | 0.036* | |
| C6 | 0.3137 (3) | 0.2022 (3) | 0.1148 (3) | 0.0346 (7) | |
| H6A | 0.3001 | 0.2103 | 0.1876 | 0.042* | |
| H6B | 0.2896 | 0.1144 | 0.0880 | 0.042* | |
| C7 | 0.2236 (3) | 0.2940 (3) | 0.0343 (2) | 0.0298 (6) | |
| C8 | 0.2648 (4) | 0.3970 (3) | −0.0121 (3) | 0.0384 (7) | |
| H8 | 0.3541 | 0.4145 | 0.0060 | 0.046* | |
| C9 | 0.1750 (4) | 0.4743 (3) | −0.0851 (3) | 0.0435 (8) | |
| H9 | 0.2021 | 0.5462 | −0.1169 | 0.052* | |
| C10 | 0.0460 (4) | 0.4471 (3) | −0.1120 (3) | 0.0405 (8) | |
| H10 | −0.0172 | 0.4982 | −0.1630 | 0.049* | |
| C11 | 0.0118 (3) | 0.3428 (3) | −0.0620 (3) | 0.0358 (7) | |
| H11 | −0.0770 | 0.3231 | −0.0797 | 0.043* | |
| P1 | 0.37249 (7) | 0.77956 (8) | 0.11683 (7) | 0.03202 (19) | |
| F1 | 0.4915 (2) | 0.7903 (2) | 0.22735 (18) | 0.0563 (6) | |
| F2 | 0.4462 (3) | 0.6767 (2) | 0.0700 (2) | 0.0647 (7) | |
| F3 | 0.31392 (19) | 0.66683 (19) | 0.17158 (17) | 0.0455 (5) | |
| F4 | 0.2950 (3) | 0.8808 (2) | 0.1620 (3) | 0.0682 (7) | |
| F5 | 0.43037 (19) | 0.89076 (19) | 0.06094 (19) | 0.0497 (5) | |
| F6 | 0.2517 (2) | 0.7676 (2) | 0.00672 (18) | 0.0597 (6) |
| Ag1 | 0.03861 (15) | 0.02833 (14) | 0.02926 (14) | 0.00868 (9) | 0.01269 (10) | −0.00213 (9) |
| N1 | 0.0309 (12) | 0.0256 (12) | 0.0232 (12) | 0.0033 (10) | 0.0087 (10) | 0.0017 (9) |
| N2 | 0.0353 (14) | 0.0405 (15) | 0.0373 (15) | −0.0029 (11) | 0.0154 (12) | −0.0149 (12) |
| N3 | 0.0383 (13) | 0.0253 (12) | 0.0232 (12) | −0.0064 (10) | 0.0127 (10) | −0.0031 (9) |
| C1 | 0.0240 (13) | 0.0315 (15) | 0.0279 (15) | 0.0010 (11) | 0.0079 (11) | −0.0011 (12) |
| C2 | 0.0312 (14) | 0.0294 (14) | 0.0252 (14) | 0.0015 (12) | 0.0109 (12) | 0.0006 (11) |
| C3 | 0.0338 (15) | 0.0377 (16) | 0.0325 (16) | 0.0065 (13) | 0.0170 (13) | −0.0004 (13) |
| C4 | 0.0246 (14) | 0.0443 (18) | 0.0346 (17) | 0.0012 (12) | 0.0105 (12) | 0.0030 (13) |
| C5 | 0.0322 (15) | 0.0305 (15) | 0.0259 (14) | −0.0044 (12) | 0.0068 (12) | 0.0010 (12) |
| C6 | 0.0387 (17) | 0.0321 (15) | 0.0307 (16) | −0.0089 (13) | 0.0080 (13) | −0.0041 (12) |
| C7 | 0.0401 (16) | 0.0275 (14) | 0.0232 (14) | −0.0075 (12) | 0.0121 (12) | −0.0054 (11) |
| C8 | 0.0502 (19) | 0.0357 (17) | 0.0330 (17) | −0.0148 (14) | 0.0188 (15) | −0.0047 (13) |
| C9 | 0.071 (2) | 0.0301 (16) | 0.0350 (18) | −0.0131 (16) | 0.0240 (17) | −0.0004 (13) |
| C10 | 0.062 (2) | 0.0301 (16) | 0.0296 (16) | 0.0037 (15) | 0.0158 (15) | 0.0016 (13) |
| C11 | 0.0394 (16) | 0.0357 (16) | 0.0316 (16) | −0.0003 (14) | 0.0105 (13) | −0.0017 (13) |
| P1 | 0.0292 (4) | 0.0364 (4) | 0.0308 (4) | −0.0005 (3) | 0.0103 (3) | 0.0018 (3) |
| F1 | 0.0522 (12) | 0.0657 (14) | 0.0409 (12) | −0.0176 (11) | 0.0013 (10) | 0.0084 (10) |
| F2 | 0.0786 (17) | 0.0548 (14) | 0.0761 (17) | 0.0126 (12) | 0.0465 (14) | 0.0002 (12) |
| F3 | 0.0439 (11) | 0.0452 (11) | 0.0473 (12) | −0.0047 (9) | 0.0147 (9) | 0.0107 (9) |
| F4 | 0.0735 (16) | 0.0467 (13) | 0.105 (2) | 0.0054 (11) | 0.0570 (16) | −0.0062 (12) |
| F5 | 0.0384 (11) | 0.0499 (12) | 0.0589 (13) | −0.0044 (9) | 0.0132 (10) | 0.0207 (10) |
| F6 | 0.0549 (13) | 0.0640 (14) | 0.0469 (12) | −0.0154 (11) | −0.0018 (10) | 0.0164 (11) |
| Ag1—N1 | 2.117 (2) | C5—H5 | 0.9500 |
| Ag1—N3i | 2.130 (2) | C6—C7 | 1.519 (4) |
| Ag1—Ag1ii | 3.2639 (5) | C6—H6A | 0.9900 |
| N1—C1 | 1.340 (4) | C6—H6B | 0.9900 |
| N1—C5 | 1.340 (4) | C7—C8 | 1.378 (4) |
| N2—C2 | 1.376 (4) | C8—C9 | 1.381 (5) |
| N2—C6 | 1.440 (4) | C8—H8 | 0.9500 |
| N2—H2 | 0.8800 | C9—C10 | 1.377 (5) |
| N3—C11 | 1.334 (4) | C9—H9 | 0.9500 |
| N3—C7 | 1.348 (4) | C10—C11 | 1.380 (5) |
| N3—Ag1iii | 2.130 (2) | C10—H10 | 0.9500 |
| C1—C2 | 1.398 (4) | C11—H11 | 0.9500 |
| C1—H1 | 0.9500 | P1—F2 | 1.581 (2) |
| C2—C3 | 1.395 (4) | P1—F4 | 1.584 (2) |
| C3—C4 | 1.374 (4) | P1—F1 | 1.585 (2) |
| C3—H3 | 0.9500 | P1—F6 | 1.594 (2) |
| C4—C5 | 1.377 (4) | P1—F5 | 1.604 (2) |
| C4—H4 | 0.9500 | P1—F3 | 1.612 (2) |
| N1—Ag1—N3i | 175.98 (9) | H6A—C6—H6B | 107.4 |
| N1—Ag1—Ag1ii | 77.59 (6) | N3—C7—C8 | 121.2 (3) |
| N3i—Ag1—Ag1ii | 105.17 (6) | N3—C7—C6 | 115.1 (2) |
| C1—N1—C5 | 119.2 (2) | C8—C7—C6 | 123.7 (3) |
| C1—N1—Ag1 | 122.10 (19) | C7—C8—C9 | 119.2 (3) |
| C5—N1—Ag1 | 118.67 (19) | C7—C8—H8 | 120.4 |
| C2—N2—C6 | 123.9 (3) | C9—C8—H8 | 120.4 |
| C2—N2—H2 | 118.1 | C10—C9—C8 | 119.9 (3) |
| C6—N2—H2 | 118.1 | C10—C9—H9 | 120.0 |
| C11—N3—C7 | 118.9 (3) | C8—C9—H9 | 120.0 |
| C11—N3—Ag1iii | 118.4 (2) | C9—C10—C11 | 117.6 (3) |
| C7—N3—Ag1iii | 122.7 (2) | C9—C10—H10 | 121.2 |
| N1—C1—C2 | 122.5 (3) | C11—C10—H10 | 121.2 |
| N1—C1—H1 | 118.8 | N3—C11—C10 | 123.2 (3) |
| C2—C1—H1 | 118.8 | N3—C11—H11 | 118.4 |
| N2—C2—C3 | 120.4 (3) | C10—C11—H11 | 118.4 |
| N2—C2—C1 | 122.2 (3) | F2—P1—F4 | 178.42 (16) |
| C3—C2—C1 | 117.4 (3) | F2—P1—F1 | 90.46 (15) |
| C4—C3—C2 | 119.6 (3) | F4—P1—F1 | 90.87 (15) |
| C4—C3—H3 | 120.2 | F2—P1—F6 | 89.76 (15) |
| C2—C3—H3 | 120.2 | F4—P1—F6 | 88.89 (16) |
| C3—C4—C5 | 119.6 (3) | F1—P1—F6 | 179.13 (13) |
| C3—C4—H4 | 120.2 | F2—P1—F5 | 90.22 (13) |
| C5—C4—H4 | 120.2 | F4—P1—F5 | 90.62 (13) |
| N1—C5—C4 | 121.7 (3) | F1—P1—F5 | 90.65 (12) |
| N1—C5—H5 | 119.1 | F6—P1—F5 | 90.19 (12) |
| C4—C5—H5 | 119.1 | F2—P1—F3 | 89.29 (13) |
| N2—C6—C7 | 115.6 (3) | F4—P1—F3 | 89.86 (12) |
| N2—C6—H6A | 108.4 | F1—P1—F3 | 89.85 (11) |
| C7—C6—H6A | 108.4 | F6—P1—F3 | 89.31 (11) |
| N2—C6—H6B | 108.4 | F5—P1—F3 | 179.29 (13) |
| C7—C6—H6B | 108.4 | ||
| N3i—Ag1—N1—C1 | −133.0 (12) | C3—C4—C5—N1 | 0.3 (5) |
| Ag1ii—Ag1—N1—C1 | 93.3 (2) | C2—N2—C6—C7 | 84.6 (4) |
| N3i—Ag1—N1—C5 | 45.6 (14) | C11—N3—C7—C8 | 1.5 (4) |
| Ag1ii—Ag1—N1—C5 | −88.1 (2) | Ag1iii—N3—C7—C8 | −175.7 (2) |
| C5—N1—C1—C2 | 1.0 (4) | C11—N3—C7—C6 | −178.5 (3) |
| Ag1—N1—C1—C2 | 179.6 (2) | Ag1iii—N3—C7—C6 | 4.2 (3) |
| C6—N2—C2—C3 | 168.9 (3) | N2—C6—C7—N3 | 172.9 (2) |
| C6—N2—C2—C1 | −10.4 (5) | N2—C6—C7—C8 | −7.1 (4) |
| N1—C1—C2—N2 | 178.3 (3) | N3—C7—C8—C9 | −0.5 (5) |
| N1—C1—C2—C3 | −1.0 (4) | C6—C7—C8—C9 | 179.6 (3) |
| N2—C2—C3—C4 | −178.7 (3) | C7—C8—C9—C10 | −0.9 (5) |
| C1—C2—C3—C4 | 0.6 (4) | C8—C9—C10—C11 | 1.1 (5) |
| C2—C3—C4—C5 | −0.2 (5) | C7—N3—C11—C10 | −1.2 (5) |
| C1—N1—C5—C4 | −0.6 (4) | Ag1iii—N3—C11—C10 | 176.1 (2) |
| Ag1—N1—C5—C4 | −179.3 (2) | C9—C10—C11—N3 | −0.1 (5) |
| H··· | ||||
| N2—H2···F5iv | 0.88 | 2.51 | 3.354 (4) | 160 |
| C4—H4···F1v | 0.95 | 2.52 | 3.336 (4) | 145 |
| C5—H5···F5vi | 0.95 | 2.55 | 3.447 (4) | 157 |
| C5—H5···F6vi | 0.95 | 2.43 | 3.280 (4) | 149 |
| C6—H6 | 0.99 | 2.54 | 3.467 (4) | 155 |
| C11—H11···F3vii | 0.95 | 2.49 | 3.397 (4) | 160 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N2—H2⋯F5i | 0.88 | 2.51 | 3.354 (4) | 160 |
| C4—H4⋯F1ii | 0.95 | 2.52 | 3.336 (4) | 145 |
| C5—H5⋯F5iii | 0.95 | 2.55 | 3.447 (4) | 157 |
| C5—H5⋯F6iii | 0.95 | 2.43 | 3.280 (4) | 149 |
| C6—H6 | 0.99 | 2.54 | 3.467 (4) | 155 |
| C11—H11⋯F3v | 0.95 | 2.49 | 3.397 (4) | 160 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) .