| Literature DB >> 22199856 |
Abstract
In the title compound, C(19)H(19)N(4)O(2) (+)·Cl(-)·C(2)H(3)N, the dihedral angle between the two phenyl rings is 69.57 (8)° while the dihedral angles between the imidazole ring and the phenyl rings are 70.61 (7) and 82.11 (7)°. In the crystal, N-H⋯Cl, C-H⋯O, C-H⋯Cl and C-H⋯N hydrogen bonds link the imidazolium cations, chloride anions and acetonitrile solvent mol-ecules into a two-dimensional hydrogen-bonded network parallel to (001); an intra-molecular C-H⋯O hydrogen bond is also observed.Entities:
Year: 2011 PMID: 22199856 PMCID: PMC3239007 DOI: 10.1107/S1600536811048410
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C19H19N4O2+·Cl−·C2H3N | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 2360 reflections | |
| θ = 2.5–23.9° | |
| µ = 0.21 mm−1 | |
| α = 91.842 (4)° | |
| β = 95.492 (4)° | Block, white |
| γ = 108.096 (4)° | 0.22 × 0.20 × 0.15 mm |
| Bruker SMART APEXII diffractometer | 5067 independent reflections |
| Radiation source: fine-focus sealed tube | 3597 reflections with |
| graphite | |
| ω scans | θmax = 28.0°, θmin = 1.7° |
| Absorption correction: multi-scan ( | |
| 13815 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 | |
| 5067 reflections | (Δ/σ)max = 0.001 |
| 257 parameters | Δρmax = 0.96 e Å−3 |
| 0 restraints | Δρmin = −0.90 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 |
| C1 | 0.5447 (2) | 0.28079 (19) | 0.54543 (15) | 0.0241 (4) | |
| H1 | 0.5994 | 0.2311 | 0.5071 | 0.029* | |
| C2 | 0.3554 (2) | 0.3390 (2) | 0.62012 (16) | 0.0305 (4) | |
| H2 | 0.2536 | 0.3360 | 0.6423 | 0.037* | |
| C3 | 0.4941 (2) | 0.4426 (2) | 0.64010 (17) | 0.0310 (5) | |
| H3 | 0.5086 | 0.5259 | 0.6798 | 0.037* | |
| C4 | 0.2737 (2) | 0.11100 (19) | 0.51452 (16) | 0.0275 (4) | |
| H4A | 0.1824 | 0.0846 | 0.5598 | 0.033* | |
| H4B | 0.3256 | 0.0394 | 0.5162 | 0.033* | |
| C5 | 0.2105 (2) | 0.12423 (19) | 0.39559 (15) | 0.0247 (4) | |
| C6 | 0.0091 (2) | −0.0133 (2) | 0.24692 (16) | 0.0261 (4) | |
| C7 | −0.0460 (3) | 0.0873 (2) | 0.20240 (17) | 0.0356 (5) | |
| H7 | −0.0171 | 0.1739 | 0.2400 | 0.043* | |
| C8 | −0.1437 (3) | 0.0597 (2) | 0.10267 (19) | 0.0429 (6) | |
| H8 | −0.1814 | 0.1282 | 0.0721 | 0.052* | |
| C9 | −0.1872 (3) | −0.0659 (2) | 0.04710 (19) | 0.0440 (6) | |
| H9 | −0.2535 | −0.0836 | −0.0214 | 0.053* | |
| C10 | −0.1329 (3) | −0.1656 (2) | 0.09242 (19) | 0.0431 (6) | |
| H10 | −0.1628 | −0.2523 | 0.0549 | 0.052* | |
| C11 | −0.0351 (2) | −0.1401 (2) | 0.19235 (18) | 0.0336 (5) | |
| H11 | 0.0013 | −0.2092 | 0.2231 | 0.040* | |
| C12 | 0.7777 (2) | 0.4883 (2) | 0.59194 (16) | 0.0266 (4) | |
| H12A | 0.7821 | 0.5827 | 0.5810 | 0.032* | |
| H12B | 0.8238 | 0.4563 | 0.5296 | 0.032* | |
| C13 | 0.8785 (2) | 0.4833 (2) | 0.69954 (16) | 0.0261 (4) | |
| C14 | 1.1599 (2) | 0.59148 (19) | 0.78694 (15) | 0.0255 (4) | |
| C15 | 1.3085 (2) | 0.6761 (2) | 0.76428 (17) | 0.0305 (4) | |
| H15 | 1.3176 | 0.7179 | 0.6961 | 0.037* | |
| C16 | 1.4440 (2) | 0.7002 (2) | 0.84055 (18) | 0.0350 (5) | |
| H16 | 1.5457 | 0.7569 | 0.8240 | 0.042* | |
| C17 | 1.4306 (3) | 0.6414 (2) | 0.94059 (18) | 0.0380 (5) | |
| H17 | 1.5229 | 0.6573 | 0.9929 | 0.046* | |
| C18 | 1.2824 (3) | 0.5596 (2) | 0.96405 (18) | 0.0400 (5) | |
| H18 | 1.2734 | 0.5204 | 1.0333 | 0.048* | |
| C19 | 1.1455 (2) | 0.5332 (2) | 0.88779 (17) | 0.0335 (5) | |
| H19 | 1.0442 | 0.4762 | 0.9046 | 0.040* | |
| C20 | 0.5812 (3) | 0.1257 (3) | 0.8373 (2) | 0.0472 (4) | |
| H20A | 0.6785 | 0.2017 | 0.8313 | 0.071* | |
| H20B | 0.6011 | 0.0734 | 0.8992 | 0.071* | |
| H20C | 0.4918 | 0.1598 | 0.8499 | 0.071* | |
| C21 | 0.5404 (3) | 0.0403 (3) | 0.7362 (2) | 0.0472 (4) | |
| Cl1 | 0.07301 (6) | 0.75633 (5) | 0.49516 (4) | 0.03031 (14) | |
| N1 | 0.38999 (17) | 0.23796 (16) | 0.56116 (12) | 0.0244 (3) | |
| N2 | 0.61030 (17) | 0.40496 (15) | 0.59229 (12) | 0.0238 (3) | |
| N3 | 0.10210 (18) | 0.00739 (16) | 0.35129 (13) | 0.0265 (4) | |
| H3A | 0.0878 | −0.0630 | 0.3914 | 0.032* | |
| N4 | 1.02870 (18) | 0.57136 (16) | 0.70405 (13) | 0.0263 (4) | |
| H4 | 1.0477 | 0.6231 | 0.6482 | 0.032* | |
| N5 | 0.5089 (2) | −0.0260 (2) | 0.65673 (17) | 0.0439 (5) | |
| O1 | 0.25525 (16) | 0.22902 (13) | 0.34914 (11) | 0.0291 (3) | |
| O2 | 0.82600 (17) | 0.40675 (16) | 0.77037 (12) | 0.0387 (4) |
| C1 | 0.0221 (9) | 0.0205 (9) | 0.0291 (9) | 0.0059 (7) | 0.0011 (7) | 0.0047 (7) |
| C2 | 0.0240 (9) | 0.0343 (12) | 0.0340 (10) | 0.0116 (9) | 0.0005 (8) | −0.0007 (9) |
| C3 | 0.0265 (10) | 0.0311 (11) | 0.0363 (11) | 0.0121 (9) | −0.0005 (8) | −0.0058 (9) |
| C4 | 0.0208 (9) | 0.0232 (10) | 0.0328 (10) | −0.0004 (8) | −0.0012 (7) | 0.0044 (8) |
| C5 | 0.0168 (8) | 0.0237 (10) | 0.0329 (10) | 0.0055 (7) | 0.0011 (7) | 0.0022 (8) |
| C6 | 0.0183 (8) | 0.0273 (10) | 0.0304 (10) | 0.0042 (8) | 0.0008 (7) | 0.0031 (8) |
| C7 | 0.0351 (11) | 0.0306 (12) | 0.0392 (11) | 0.0118 (9) | −0.0074 (9) | −0.0044 (9) |
| C8 | 0.0421 (13) | 0.0409 (13) | 0.0448 (13) | 0.0168 (11) | −0.0129 (10) | 0.0025 (10) |
| C9 | 0.0399 (13) | 0.0430 (14) | 0.0411 (12) | 0.0076 (11) | −0.0135 (10) | −0.0044 (10) |
| C10 | 0.0414 (13) | 0.0334 (13) | 0.0459 (13) | 0.0040 (10) | −0.0075 (10) | −0.0097 (10) |
| C11 | 0.0294 (10) | 0.0250 (11) | 0.0423 (12) | 0.0043 (8) | −0.0016 (9) | 0.0014 (9) |
| C12 | 0.0206 (9) | 0.0229 (10) | 0.0326 (10) | 0.0027 (7) | −0.0024 (7) | 0.0042 (8) |
| C13 | 0.0224 (9) | 0.0241 (10) | 0.0302 (10) | 0.0061 (8) | −0.0004 (7) | 0.0027 (8) |
| C14 | 0.0232 (9) | 0.0236 (10) | 0.0279 (9) | 0.0066 (8) | −0.0023 (7) | −0.0008 (8) |
| C15 | 0.0269 (10) | 0.0291 (11) | 0.0323 (10) | 0.0048 (8) | 0.0010 (8) | 0.0010 (8) |
| C16 | 0.0223 (10) | 0.0343 (12) | 0.0431 (12) | 0.0033 (9) | −0.0011 (8) | −0.0045 (9) |
| C17 | 0.0305 (11) | 0.0399 (13) | 0.0392 (12) | 0.0102 (9) | −0.0124 (9) | −0.0039 (10) |
| C18 | 0.0387 (12) | 0.0432 (13) | 0.0334 (11) | 0.0096 (10) | −0.0074 (9) | 0.0041 (10) |
| C19 | 0.0278 (10) | 0.0337 (12) | 0.0337 (11) | 0.0035 (9) | −0.0016 (8) | 0.0047 (9) |
| C20 | 0.0476 (10) | 0.0426 (10) | 0.0472 (10) | 0.0069 (8) | 0.0084 (8) | 0.0076 (8) |
| C21 | 0.0476 (10) | 0.0426 (10) | 0.0472 (10) | 0.0069 (8) | 0.0084 (8) | 0.0076 (8) |
| Cl1 | 0.0255 (2) | 0.0263 (3) | 0.0385 (3) | 0.00651 (19) | 0.00336 (18) | 0.0089 (2) |
| N1 | 0.0181 (7) | 0.0238 (9) | 0.0290 (8) | 0.0039 (6) | −0.0009 (6) | 0.0038 (6) |
| N2 | 0.0186 (7) | 0.0217 (8) | 0.0298 (8) | 0.0061 (6) | −0.0024 (6) | 0.0019 (6) |
| N3 | 0.0228 (8) | 0.0211 (8) | 0.0323 (8) | 0.0031 (7) | −0.0015 (6) | 0.0048 (7) |
| N4 | 0.0217 (8) | 0.0252 (9) | 0.0282 (8) | 0.0027 (7) | −0.0015 (6) | 0.0071 (7) |
| N5 | 0.0382 (11) | 0.0497 (13) | 0.0481 (12) | 0.0195 (9) | 0.0047 (9) | 0.0088 (10) |
| O1 | 0.0266 (7) | 0.0229 (7) | 0.0345 (7) | 0.0035 (6) | 0.0012 (6) | 0.0061 (6) |
| O2 | 0.0291 (8) | 0.0409 (9) | 0.0363 (8) | −0.0024 (7) | −0.0021 (6) | 0.0141 (7) |
| C1—N1 | 1.327 (2) | C12—N2 | 1.458 (2) |
| C1—N2 | 1.330 (2) | C12—C13 | 1.523 (2) |
| C1—H1 | 0.9500 | C12—H12A | 0.9900 |
| C2—C3 | 1.350 (3) | C12—H12B | 0.9900 |
| C2—N1 | 1.385 (2) | C13—O2 | 1.221 (2) |
| C2—H2 | 0.9500 | C13—N4 | 1.349 (2) |
| C3—N2 | 1.373 (2) | C14—C15 | 1.389 (3) |
| C3—H3 | 0.9500 | C14—C19 | 1.390 (3) |
| C4—N1 | 1.458 (2) | C14—N4 | 1.416 (2) |
| C4—C5 | 1.529 (3) | C15—C16 | 1.390 (3) |
| C4—H4A | 0.9900 | C15—H15 | 0.9500 |
| C4—H4B | 0.9900 | C16—C17 | 1.383 (3) |
| C5—O1 | 1.221 (2) | C16—H16 | 0.9500 |
| C5—N3 | 1.352 (2) | C17—C18 | 1.379 (3) |
| C6—C11 | 1.388 (3) | C17—H17 | 0.9500 |
| C6—C7 | 1.392 (3) | C18—C19 | 1.396 (3) |
| C6—N3 | 1.417 (2) | C18—H18 | 0.9500 |
| C7—C8 | 1.387 (3) | C19—H19 | 0.9500 |
| C7—H7 | 0.9500 | C20—C21 | 1.446 (3) |
| C8—C9 | 1.383 (3) | C20—H20A | 0.9800 |
| C8—H8 | 0.9500 | C20—H20B | 0.9800 |
| C9—C10 | 1.384 (3) | C20—H20C | 0.9800 |
| C9—H9 | 0.9500 | C21—N5 | 1.133 (3) |
| C10—C11 | 1.390 (3) | N3—H3A | 0.8800 |
| C10—H10 | 0.9500 | N4—H4 | 0.8800 |
| C11—H11 | 0.9500 | ||
| N1—C1—N2 | 108.59 (17) | H12A—C12—H12B | 108.0 |
| N1—C1—H1 | 125.7 | O2—C13—N4 | 126.00 (17) |
| N2—C1—H1 | 125.7 | O2—C13—C12 | 122.57 (17) |
| C3—C2—N1 | 106.85 (17) | N4—C13—C12 | 111.43 (17) |
| C3—C2—H2 | 126.6 | C15—C14—C19 | 119.79 (17) |
| N1—C2—H2 | 126.6 | C15—C14—N4 | 116.74 (17) |
| C2—C3—N2 | 107.19 (17) | C19—C14—N4 | 123.47 (18) |
| C2—C3—H3 | 126.4 | C14—C15—C16 | 120.5 (2) |
| N2—C3—H3 | 126.4 | C14—C15—H15 | 119.7 |
| N1—C4—C5 | 110.81 (15) | C16—C15—H15 | 119.7 |
| N1—C4—H4A | 109.5 | C17—C16—C15 | 119.9 (2) |
| C5—C4—H4A | 109.5 | C17—C16—H16 | 120.1 |
| N1—C4—H4B | 109.5 | C15—C16—H16 | 120.1 |
| C5—C4—H4B | 109.5 | C18—C17—C16 | 119.65 (18) |
| H4A—C4—H4B | 108.1 | C18—C17—H17 | 120.2 |
| O1—C5—N3 | 125.89 (17) | C16—C17—H17 | 120.2 |
| O1—C5—C4 | 122.59 (16) | C17—C18—C19 | 121.2 (2) |
| N3—C5—C4 | 111.52 (16) | C17—C18—H18 | 119.4 |
| C11—C6—C7 | 120.09 (17) | C19—C18—H18 | 119.4 |
| C11—C6—N3 | 118.26 (17) | C14—C19—C18 | 119.0 (2) |
| C7—C6—N3 | 121.52 (17) | C14—C19—H19 | 120.5 |
| C8—C7—C6 | 119.33 (19) | C18—C19—H19 | 120.5 |
| C8—C7—H7 | 120.3 | C21—C20—H20A | 109.5 |
| C6—C7—H7 | 120.3 | C21—C20—H20B | 109.5 |
| C9—C8—C7 | 121.0 (2) | H20A—C20—H20B | 109.5 |
| C9—C8—H8 | 119.5 | C21—C20—H20C | 109.5 |
| C7—C8—H8 | 119.5 | H20A—C20—H20C | 109.5 |
| C8—C9—C10 | 119.3 (2) | H20B—C20—H20C | 109.5 |
| C8—C9—H9 | 120.4 | N5—C21—C20 | 179.6 (3) |
| C10—C9—H9 | 120.4 | C1—N1—C2 | 108.53 (16) |
| C9—C10—C11 | 120.6 (2) | C1—N1—C4 | 125.20 (16) |
| C9—C10—H10 | 119.7 | C2—N1—C4 | 126.02 (16) |
| C11—C10—H10 | 119.7 | C1—N2—C3 | 108.84 (16) |
| C6—C11—C10 | 119.7 (2) | C1—N2—C12 | 125.67 (16) |
| C6—C11—H11 | 120.2 | C3—N2—C12 | 125.49 (16) |
| C10—C11—H11 | 120.2 | C5—N3—C6 | 126.67 (17) |
| N2—C12—C13 | 111.46 (16) | C5—N3—H3A | 116.7 |
| N2—C12—H12A | 109.3 | C6—N3—H3A | 116.7 |
| C13—C12—H12A | 109.3 | C13—N4—C14 | 128.50 (17) |
| N2—C12—H12B | 109.3 | C13—N4—H4 | 115.8 |
| C13—C12—H12B | 109.3 | C14—N4—H4 | 115.8 |
| H··· | ||||
| N3—H3A···Cl1i | 0.88 | 2.28 | 3.1624 (17) | 175. |
| N4—H4···Cl1ii | 0.88 | 2.35 | 3.2287 (17) | 175. |
| C4—H4B···N5 | 0.99 | 2.50 | 3.262 (3) | 134. |
| C12—H12A···O1iii | 0.99 | 2.25 | 3.126 (2) | 147. |
| C12—H12B···Cl1iii | 0.99 | 2.67 | 3.400 (2) | 131. |
| C19—H19···O2 | 0.95 | 2.31 | 2.911 (2) | 121. |
| C20—H20A···O2 | 0.98 | 2.32 | 3.238 (3) | 156. |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N3—H3 | 0.88 | 2.28 | 3.1624 (17) | 175 |
| N4—H4⋯Cl1ii | 0.88 | 2.35 | 3.2287 (17) | 175 |
| C4—H4 | 0.99 | 2.50 | 3.262 (3) | 134 |
| C12—H12 | 0.99 | 2.25 | 3.126 (2) | 147 |
| C12—H12 | 0.99 | 2.67 | 3.400 (2) | 131 |
| C19—H19⋯O2 | 0.95 | 2.31 | 2.911 (2) | 121 |
| C20—H20 | 0.98 | 2.32 | 3.238 (3) | 156 |
Symmetry codes: (i) ; (ii) ; (iii) .