| Literature DB >> 21581732 |
A Bakar Maizathul Akmam1, Zanariah Abdullah, Seik Weng Ng.
Abstract
The two aromatic rings in the title compound, C(10)H(8)ClN(3), open the angle at the planar N atom to 128.00 (12)°. The amino N atom of one mol-ecule forms a hydrogen bond to the 1-N atom of an adjacent pyrimidyl ring, generating a hydrogen-bonded dimer.Entities:
Year: 2008 PMID: 21581732 PMCID: PMC2968001 DOI: 10.1107/S1600536808041184
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H8ClN3 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 2160 reflections | |
| θ = 2.6–28.2° | |
| µ = 0.38 mm−1 | |
| α = 89.237 (1)° | |
| β = 89.037 (1)° | Plate, yellow |
| γ = 89.399 (2)° | 0.35 × 0.15 × 0.05 mm |
| Bruker SMART APEX diffractometer | 2032 independent reflections |
| Radiation source: fine-focus sealed tube | 1757 reflections with |
| graphite | |
| ω scans | θmax = 27.5°, θmin = 2.0° |
| Absorption correction: multi-scan ( | |
| 3625 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 atoms treated by a mixture of independent and constrained refinement | |
| 2032 reflections | (Δ/σ)max = 0.001 |
| 131 parameters | Δρmax = 0.34 e Å−3 |
| 0 restraints | Δρmin = −0.24 e Å−3 |
| Cl1 | 1.12780 (11) | 0.77439 (4) | 1.04792 (3) | 0.02641 (13) | |
| N1 | 0.6990 (3) | 0.63747 (13) | 0.59185 (10) | 0.0156 (3) | |
| H1 | 0.642 (5) | 0.556 (2) | 0.5875 (16) | 0.028 (5)* | |
| N2 | 0.5390 (3) | 0.64905 (12) | 0.40908 (10) | 0.0150 (3) | |
| N3 | 0.7907 (3) | 0.83808 (12) | 0.49717 (10) | 0.0156 (3) | |
| C1 | 0.8101 (4) | 0.67719 (14) | 0.69743 (11) | 0.0136 (3) | |
| C2 | 0.7505 (4) | 0.80454 (15) | 0.73923 (11) | 0.0156 (3) | |
| H2 | 0.6416 | 0.8710 | 0.6941 | 0.019* | |
| C3 | 0.8504 (4) | 0.83405 (15) | 0.84683 (12) | 0.0178 (3) | |
| H3 | 0.8117 | 0.9208 | 0.8752 | 0.021* | |
| C4 | 1.0064 (4) | 0.73655 (16) | 0.91245 (11) | 0.0172 (3) | |
| C5 | 1.0687 (4) | 0.60984 (15) | 0.87278 (12) | 0.0175 (3) | |
| H5 | 1.1767 | 0.5436 | 0.9184 | 0.021* | |
| C6 | 0.9703 (4) | 0.58131 (15) | 0.76498 (12) | 0.0156 (3) | |
| H6 | 1.0131 | 0.4947 | 0.7368 | 0.019* | |
| C7 | 0.6752 (4) | 0.71254 (14) | 0.49723 (11) | 0.0132 (3) | |
| C8 | 0.7695 (4) | 0.90471 (14) | 0.40058 (12) | 0.0156 (3) | |
| H8 | 0.8469 | 0.9943 | 0.3975 | 0.019* | |
| C9 | 0.6401 (4) | 0.84960 (15) | 0.30478 (12) | 0.0165 (3) | |
| H9 | 0.6296 | 0.8981 | 0.2365 | 0.020* | |
| C10 | 0.5268 (4) | 0.71961 (15) | 0.31431 (11) | 0.0159 (3) | |
| H10 | 0.4358 | 0.6785 | 0.2502 | 0.019* |
| Cl1 | 0.0288 (2) | 0.0384 (2) | 0.01228 (18) | −0.00173 (17) | −0.00450 (14) | −0.00490 (15) |
| N1 | 0.0213 (7) | 0.0124 (6) | 0.0133 (6) | −0.0040 (5) | −0.0022 (5) | −0.0008 (5) |
| N2 | 0.0171 (6) | 0.0139 (6) | 0.0141 (6) | −0.0007 (5) | −0.0017 (5) | −0.0020 (4) |
| N3 | 0.0169 (6) | 0.0151 (6) | 0.0146 (6) | −0.0028 (5) | 0.0002 (5) | −0.0010 (5) |
| C1 | 0.0129 (6) | 0.0158 (7) | 0.0121 (6) | −0.0037 (5) | 0.0005 (5) | −0.0004 (5) |
| C2 | 0.0173 (7) | 0.0159 (7) | 0.0136 (6) | −0.0006 (5) | 0.0002 (5) | 0.0005 (5) |
| C3 | 0.0184 (7) | 0.0185 (7) | 0.0164 (7) | −0.0019 (6) | 0.0022 (5) | −0.0043 (5) |
| C4 | 0.0152 (7) | 0.0260 (8) | 0.0103 (6) | −0.0035 (6) | 0.0003 (5) | −0.0020 (5) |
| C5 | 0.0141 (7) | 0.0224 (8) | 0.0158 (7) | −0.0005 (6) | 0.0003 (5) | 0.0030 (6) |
| C6 | 0.0153 (7) | 0.0154 (7) | 0.0162 (7) | −0.0012 (5) | 0.0016 (5) | −0.0009 (5) |
| C7 | 0.0118 (6) | 0.0145 (7) | 0.0133 (6) | 0.0001 (5) | 0.0007 (5) | −0.0018 (5) |
| C8 | 0.0159 (7) | 0.0138 (7) | 0.0170 (7) | −0.0013 (5) | 0.0017 (5) | −0.0001 (5) |
| C9 | 0.0182 (7) | 0.0177 (7) | 0.0135 (6) | 0.0008 (6) | 0.0004 (5) | 0.0012 (5) |
| C10 | 0.0161 (7) | 0.0180 (7) | 0.0136 (6) | 0.0010 (5) | −0.0019 (5) | −0.0030 (5) |
| Cl1—C4 | 1.7458 (14) | C3—C4 | 1.383 (2) |
| N1—C7 | 1.3599 (18) | C3—H3 | 0.9500 |
| N1—C1 | 1.4067 (17) | C4—C5 | 1.383 (2) |
| N1—H1 | 0.85 (2) | C5—C6 | 1.3875 (19) |
| N2—C10 | 1.3346 (18) | C5—H5 | 0.9500 |
| N2—C7 | 1.3552 (17) | C6—H6 | 0.9500 |
| N3—C8 | 1.3353 (18) | C8—C9 | 1.383 (2) |
| N3—C7 | 1.3404 (18) | C8—H8 | 0.9500 |
| C1—C6 | 1.392 (2) | C9—C10 | 1.383 (2) |
| C1—C2 | 1.397 (2) | C9—H9 | 0.9500 |
| C2—C3 | 1.3890 (19) | C10—H10 | 0.9500 |
| C2—H2 | 0.9500 | ||
| C7—N1—C1 | 128.00 (12) | C4—C5—H5 | 120.7 |
| C7—N1—H1 | 116.9 (14) | C6—C5—H5 | 120.7 |
| C1—N1—H1 | 115.1 (14) | C5—C6—C1 | 121.22 (13) |
| C10—N2—C7 | 115.63 (12) | C5—C6—H6 | 119.4 |
| C8—N3—C7 | 116.05 (12) | C1—C6—H6 | 119.4 |
| C6—C1—C2 | 119.06 (13) | N3—C7—N2 | 125.91 (13) |
| C6—C1—N1 | 117.44 (13) | N3—C7—N1 | 119.22 (12) |
| C2—C1—N1 | 123.41 (13) | N2—C7—N1 | 114.85 (12) |
| C3—C2—C1 | 120.03 (14) | N3—C8—C9 | 123.14 (13) |
| C3—C2—H2 | 120.0 | N3—C8—H8 | 118.4 |
| C1—C2—H2 | 120.0 | C9—C8—H8 | 118.4 |
| C4—C3—C2 | 119.69 (14) | C10—C9—C8 | 115.99 (13) |
| C4—C3—H3 | 120.2 | C10—C9—H9 | 122.0 |
| C2—C3—H3 | 120.2 | C8—C9—H9 | 122.0 |
| C5—C4—C3 | 121.30 (13) | N2—C10—C9 | 123.27 (13) |
| C5—C4—Cl1 | 119.40 (12) | N2—C10—H10 | 118.4 |
| C3—C4—Cl1 | 119.31 (12) | C9—C10—H10 | 118.4 |
| C4—C5—C6 | 118.70 (14) | ||
| C7—N1—C1—C6 | −150.50 (14) | N1—C1—C6—C5 | −176.11 (13) |
| C7—N1—C1—C2 | 33.1 (2) | C8—N3—C7—N2 | −0.4 (2) |
| C6—C1—C2—C3 | −0.1 (2) | C8—N3—C7—N1 | 178.01 (13) |
| N1—C1—C2—C3 | 176.32 (13) | C10—N2—C7—N3 | 1.0 (2) |
| C1—C2—C3—C4 | −0.5 (2) | C10—N2—C7—N1 | −177.43 (13) |
| C2—C3—C4—C5 | 0.6 (2) | C1—N1—C7—N3 | 5.1 (2) |
| C2—C3—C4—Cl1 | −179.51 (11) | C1—N1—C7—N2 | −176.27 (13) |
| C3—C4—C5—C6 | −0.2 (2) | C7—N3—C8—C9 | −0.6 (2) |
| Cl1—C4—C5—C6 | 179.93 (11) | N3—C8—C9—C10 | 0.8 (2) |
| C4—C5—C6—C1 | −0.4 (2) | C7—N2—C10—C9 | −0.7 (2) |
| C2—C1—C6—C5 | 0.5 (2) | C8—C9—C10—N2 | −0.1 (2) |
| H··· | ||||
| N1—H1···N2i | 0.85 (2) | 2.18 (2) | 3.028 (2) | 174 (2) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯N2i | 0.85 (2) | 2.18 (2) | 3.028 (2) | 174 (2) |
Symmetry code: (i) .