| Literature DB >> 21579541 |
Bo Wang1.
Abstract
In the title compound, C(9)H(13)N(2)O(+)·ClO(4) (-), the dihedral angle between the planes of the amide group and the pyridinium fragment is 34.11 (14)°. In the crystal, the cations are connected by N-H⋯O hydrogen bonds between the amide groups into chains extended along the a axis. Hydrogen bonds between the pyridinium N-H group and the perchlorate anions organize the chains into a two-dimensional network.Entities:
Year: 2010 PMID: 21579541 PMCID: PMC2979537 DOI: 10.1107/S1600536810019306
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C9H13N2O+·ClO4− | |
| Triclinic, | |
| Hall symbol: -P 1 | Melting point: 408 K |
| Mo | |
| Cell parameters from 1631 reflections | |
| θ = 2.3–27.4° | |
| α = 93.046 (12)° | µ = 0.33 mm−1 |
| β = 91.07 (2)° | |
| γ = 101.01 (3)° | Prism, colourless |
| 0.2 × 0.2 × 0.2 mm |
| Rigaku SCXmini diffractometer | 2708 independent reflections |
| Radiation source: fine-focus sealed tube | 2160 reflections with |
| graphite | |
| Detector resolution: 13.6612 pixels mm-1 | θmax = 27.5°, θmin = 2.3° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 6065 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 | |
| 2708 reflections | (Δ/σ)max = 0.001 |
| 154 parameters | Δρmax = 0.78 e Å−3 |
| 0 restraints | Δρmin = −0.58 e Å−3 |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
| C1 | 0.8695 (6) | 0.8140 (3) | 0.8363 (2) | 0.0502 (7) | |
| H1A | 0.8291 | 0.9111 | 0.8408 | 0.060* | |
| C2 | 0.7491 (5) | 0.7102 (3) | 0.76352 (19) | 0.0428 (6) | |
| H2A | 0.6249 | 0.7363 | 0.7187 | 0.051* | |
| C3 | 0.8135 (4) | 0.5660 (2) | 0.75713 (17) | 0.0329 (5) | |
| C4 | 0.9972 (5) | 0.5295 (3) | 0.82555 (19) | 0.0398 (5) | |
| H4A | 1.0437 | 0.4337 | 0.8223 | 0.048* | |
| C5 | 1.1098 (5) | 0.6358 (3) | 0.8980 (2) | 0.0463 (6) | |
| H5A | 1.2303 | 0.6120 | 0.9451 | 0.056* | |
| C6 | 0.6751 (5) | 0.4515 (3) | 0.67827 (17) | 0.0340 (5) | |
| C7 | 0.7297 (5) | 0.2295 (3) | 0.5718 (2) | 0.0452 (6) | |
| H7A | 0.5280 | 0.2151 | 0.5658 | 0.054* | |
| C8 | 0.8048 (8) | 0.0860 (3) | 0.6075 (2) | 0.0616 (8) | |
| H8A | 0.7233 | 0.0652 | 0.6695 | 0.092* | |
| H8B | 1.0020 | 0.0989 | 0.6144 | 0.092* | |
| H8C | 0.7368 | 0.0026 | 0.5612 | 0.092* | |
| C9 | 0.8498 (9) | 0.2688 (4) | 0.4730 (2) | 0.0703 (10) | |
| H9A | 0.7961 | 0.3603 | 0.4532 | 0.105* | |
| H9B | 0.7815 | 0.1871 | 0.4256 | 0.105* | |
| H9C | 1.0476 | 0.2840 | 0.4779 | 0.105* | |
| Cl1 | 0.42620 (12) | 0.18228 (8) | 0.88680 (5) | 0.0452 (2) | |
| N1 | 1.0451 (5) | 0.7740 (3) | 0.90049 (17) | 0.0485 (6) | |
| H1B | 1.1202 | 0.8401 | 0.9455 | 0.058* | |
| N2 | 0.8294 (4) | 0.3550 (2) | 0.64449 (17) | 0.0436 (5) | |
| H2B | 0.9970 | 0.3667 | 0.6664 | 0.052* | |
| O1 | 0.4371 (3) | 0.4521 (2) | 0.65134 (14) | 0.0471 (5) | |
| O2 | 0.7111 (4) | 0.1708 (2) | 0.89323 (17) | 0.0577 (5) | |
| O3 | 0.3117 (6) | 0.1454 (5) | 0.79332 (19) | 0.1241 (15) | |
| O4 | 0.4067 (6) | 0.3375 (3) | 0.9161 (3) | 0.0938 (10) | |
| O5 | 0.2732 (4) | 0.0877 (2) | 0.95541 (15) | 0.0526 (5) |
| C1 | 0.0574 (17) | 0.0369 (13) | 0.0581 (17) | 0.0166 (12) | −0.0001 (13) | −0.0063 (12) |
| C2 | 0.0470 (14) | 0.0389 (13) | 0.0455 (14) | 0.0165 (11) | −0.0033 (11) | 0.0007 (10) |
| C3 | 0.0292 (10) | 0.0301 (11) | 0.0395 (12) | 0.0063 (8) | 0.0031 (9) | 0.0008 (9) |
| C4 | 0.0389 (12) | 0.0359 (12) | 0.0459 (13) | 0.0116 (10) | −0.0041 (10) | −0.0010 (10) |
| C5 | 0.0434 (14) | 0.0511 (15) | 0.0447 (14) | 0.0123 (12) | −0.0060 (11) | −0.0022 (12) |
| C6 | 0.0290 (10) | 0.0332 (11) | 0.0394 (12) | 0.0055 (9) | −0.0014 (9) | 0.0010 (9) |
| C7 | 0.0358 (12) | 0.0429 (14) | 0.0553 (16) | 0.0094 (10) | −0.0100 (11) | −0.0155 (12) |
| C8 | 0.085 (2) | 0.0424 (15) | 0.0561 (18) | 0.0112 (15) | 0.0005 (16) | −0.0060 (13) |
| C9 | 0.101 (3) | 0.0553 (18) | 0.0536 (18) | 0.0164 (18) | −0.0149 (17) | −0.0046 (14) |
| Cl1 | 0.0334 (3) | 0.0543 (4) | 0.0474 (4) | 0.0041 (3) | −0.0046 (2) | 0.0162 (3) |
| N1 | 0.0520 (13) | 0.0465 (13) | 0.0451 (12) | 0.0094 (10) | −0.0022 (10) | −0.0141 (10) |
| N2 | 0.0279 (10) | 0.0429 (11) | 0.0583 (13) | 0.0093 (8) | −0.0097 (9) | −0.0169 (10) |
| O1 | 0.0309 (9) | 0.0515 (11) | 0.0599 (12) | 0.0135 (8) | −0.0094 (8) | −0.0047 (9) |
| O2 | 0.0352 (10) | 0.0632 (13) | 0.0764 (14) | 0.0129 (9) | 0.0019 (9) | 0.0071 (10) |
| O3 | 0.0714 (18) | 0.243 (4) | 0.0419 (14) | −0.011 (2) | −0.0133 (12) | 0.0139 (19) |
| O4 | 0.0700 (16) | 0.0436 (12) | 0.174 (3) | 0.0203 (11) | −0.0057 (17) | 0.0286 (15) |
| O5 | 0.0568 (12) | 0.0467 (11) | 0.0558 (12) | 0.0098 (9) | 0.0161 (9) | 0.0115 (9) |
| C1—N1 | 1.333 (4) | C7—C9 | 1.521 (5) |
| C1—C2 | 1.373 (4) | C7—H7A | 0.9800 |
| C1—H1A | 0.9300 | C8—H8A | 0.9600 |
| C2—C3 | 1.388 (3) | C8—H8B | 0.9600 |
| C2—H2A | 0.9300 | C8—H8C | 0.9600 |
| C3—C4 | 1.387 (3) | C9—H9A | 0.9600 |
| C3—C6 | 1.509 (3) | C9—H9B | 0.9600 |
| C4—C5 | 1.372 (4) | C9—H9C | 0.9600 |
| C4—H4A | 0.9300 | Cl1—O3 | 1.389 (3) |
| C5—N1 | 1.337 (3) | Cl1—O5 | 1.429 (2) |
| C5—H5A | 0.9300 | Cl1—O2 | 1.4305 (19) |
| C6—O1 | 1.226 (3) | Cl1—O4 | 1.450 (3) |
| C6—N2 | 1.329 (3) | N1—H1B | 0.8600 |
| C7—N2 | 1.468 (3) | N2—H2B | 0.8600 |
| C7—C8 | 1.509 (4) | ||
| N1—C1—C2 | 119.3 (2) | C7—C8—H8A | 109.5 |
| N1—C1—H1A | 120.3 | C7—C8—H8B | 109.5 |
| C2—C1—H1A | 120.3 | H8A—C8—H8B | 109.5 |
| C1—C2—C3 | 119.7 (2) | C7—C8—H8C | 109.5 |
| C1—C2—H2A | 120.1 | H8A—C8—H8C | 109.5 |
| C3—C2—H2A | 120.1 | H8B—C8—H8C | 109.5 |
| C4—C3—C2 | 119.0 (2) | C7—C9—H9A | 109.5 |
| C4—C3—C6 | 121.7 (2) | C7—C9—H9B | 109.5 |
| C2—C3—C6 | 119.3 (2) | H9A—C9—H9B | 109.5 |
| C5—C4—C3 | 119.5 (2) | C7—C9—H9C | 109.5 |
| C5—C4—H4A | 120.3 | H9A—C9—H9C | 109.5 |
| C3—C4—H4A | 120.3 | H9B—C9—H9C | 109.5 |
| N1—C5—C4 | 119.5 (2) | O3—Cl1—O5 | 110.28 (18) |
| N1—C5—H5A | 120.2 | O3—Cl1—O2 | 112.70 (17) |
| C4—C5—H5A | 120.2 | O5—Cl1—O2 | 109.78 (13) |
| O1—C6—N2 | 125.5 (2) | O3—Cl1—O4 | 109.5 (2) |
| O1—C6—C3 | 119.7 (2) | O5—Cl1—O4 | 106.56 (16) |
| N2—C6—C3 | 114.83 (19) | O2—Cl1—O4 | 107.79 (14) |
| N2—C7—C8 | 108.7 (2) | C1—N1—C5 | 123.0 (2) |
| N2—C7—C9 | 109.9 (2) | C1—N1—H1B | 118.5 |
| C8—C7—C9 | 112.4 (2) | C5—N1—H1B | 118.5 |
| N2—C7—H7A | 108.6 | C6—N2—C7 | 123.7 (2) |
| C8—C7—H7A | 108.6 | C6—N2—H2B | 118.2 |
| C9—C7—H7A | 108.6 | C7—N2—H2B | 118.2 |
| N1—C1—C2—C3 | −0.6 (4) | C4—C3—C6—N2 | −34.6 (3) |
| C1—C2—C3—C4 | 0.7 (4) | C2—C3—C6—N2 | 147.5 (2) |
| C1—C2—C3—C6 | 178.6 (2) | C2—C1—N1—C5 | −0.4 (4) |
| C2—C3—C4—C5 | 0.3 (4) | C4—C5—N1—C1 | 1.4 (4) |
| C6—C3—C4—C5 | −177.6 (2) | O1—C6—N2—C7 | −2.7 (4) |
| C3—C4—C5—N1 | −1.3 (4) | C3—C6—N2—C7 | 176.5 (2) |
| C4—C3—C6—O1 | 144.7 (2) | C8—C7—N2—C6 | −131.6 (3) |
| C2—C3—C6—O1 | −33.2 (3) | C9—C7—N2—C6 | 105.0 (3) |
| H··· | ||||
| N1—H1B···O5i | 0.86 | 2.20 | 2.879 (3) | 136 |
| N1—H1B···O2ii | 0.86 | 2.36 | 3.032 (4) | 135 |
| N1—H1B···O5iii | 0.86 | 2.55 | 2.918 (3) | 107 |
| N2—H2B···O1iv | 0.86 | 2.18 | 2.957 (3) | 150 |
| C1—H1A···O2v | 0.93 | 2.58 | 3.491 (4) | 168 |
| C4—H4A···O4iv | 0.93 | 2.50 | 3.171 (3) | 130 |
| C5—H5A···O4ii | 0.93 | 2.55 | 3.426 (4) | 157 |
| C7—H7A···O1 | 0.98 | 2.49 | 2.863 (3) | 102 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.86 | 2.20 | 2.879 (3) | 136 |
| N1—H1 | 0.86 | 2.36 | 3.032 (4) | 135 |
| N2—H2 | 0.86 | 2.18 | 2.957 (3) | 150 |
Symmetry codes: (i) ; (ii) ; (iii) .