| Literature DB >> 21578323 |
Franz Werner, Kurt Mereiter, Kenji Tokuno, Yuki Inagaki, Miki Hasegawa.
Abstract
The title compound, C(16)H(14)N(8), is a new chiral ligand designed for applications in supra-molecular chemistry and Fe(2+) spin-crossover complexes. The crystal structure shows a herring-bone arrangement of the mol-ecules, which are mutually linked via inter-molecular C-H⋯N inter-actions mainly donated by the alkyl and tetra-zole H atoms.Entities:
Year: 2009 PMID: 21578323 PMCID: PMC2970974 DOI: 10.1107/S160053680904094X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C16H14N8 | |
| Orthorhombic, | Mo |
| Hall symbol: P 2ac 2ab | Cell parameters from 6154 reflections |
| θ = 2.5–30.0° | |
| µ = 0.09 mm−1 | |
| Prism, colourless | |
| 0.65 × 0.55 × 0.46 mm |
| Bruker SMART APEX CCD diffractometer | 2551 independent reflections |
| Radiation source: fine-focus sealed tube | 2475 reflections with |
| graphite | |
| ω and φ scans | θmax = 30.0°, θmin = 2.5° |
| Absorption correction: multi-scan ( | |
| 17102 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max < 0.001 | |
| 2551 reflections | Δρmax = 0.33 e Å−3 |
| 217 parameters | Δρmin = −0.30 e Å−3 |
| 0 restraints | Absolute structure: known from the chirality of the precursor used; Friedel pairs merged |
| Primary atom site location: structure-invariant direct methods |
| 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 |
| N1 | 0.98462 (13) | 0.55207 (9) | 0.07313 (6) | 0.01376 (19) | |
| N2 | 1.00108 (15) | 0.64765 (10) | 0.02443 (7) | 0.0189 (2) | |
| N3 | 1.14022 (15) | 0.63675 (11) | −0.01065 (7) | 0.0210 (2) | |
| N4 | 1.21530 (15) | 0.53546 (11) | 0.01269 (7) | 0.0220 (2) | |
| N5 | 0.85774 (13) | 0.73023 (9) | 0.18013 (6) | 0.0135 (2) | |
| N6 | 0.90650 (14) | 0.71246 (10) | 0.25717 (6) | 0.0176 (2) | |
| N7 | 0.99083 (15) | 0.80496 (10) | 0.27687 (7) | 0.0192 (2) | |
| N8 | 0.99906 (15) | 0.88385 (10) | 0.21407 (7) | 0.0200 (2) | |
| C1 | 1.11653 (16) | 0.48451 (12) | 0.06448 (8) | 0.0189 (2) | |
| H1 | 1.1356 | 0.4115 | 0.0915 | 0.023* | |
| C2 | 0.83462 (14) | 0.52879 (10) | 0.11786 (7) | 0.0125 (2) | |
| H2 | 0.8613 | 0.4869 | 0.1695 | 0.015* | |
| C3 | 0.74954 (14) | 0.64654 (10) | 0.13802 (7) | 0.0123 (2) | |
| H3 | 0.7171 | 0.6840 | 0.0856 | 0.015* | |
| C4 | 0.91482 (17) | 0.83523 (11) | 0.15502 (8) | 0.0173 (2) | |
| H4 | 0.8974 | 0.8691 | 0.1031 | 0.021* | |
| C5 | 0.72240 (15) | 0.45132 (11) | 0.06816 (7) | 0.0141 (2) | |
| C6 | 0.69622 (17) | 0.47520 (12) | −0.01377 (7) | 0.0175 (2) | |
| H6 | 0.7531 | 0.5380 | −0.0393 | 0.021* | |
| C7 | 0.58752 (18) | 0.40772 (13) | −0.05813 (8) | 0.0214 (3) | |
| H7 | 0.5714 | 0.4236 | −0.1140 | 0.026* | |
| C8 | 0.50251 (19) | 0.31696 (12) | −0.02063 (9) | 0.0237 (3) | |
| H8 | 0.4270 | 0.2715 | −0.0507 | 0.028* | |
| C9 | 0.52807 (18) | 0.29277 (12) | 0.06099 (9) | 0.0239 (3) | |
| H9 | 0.4699 | 0.2308 | 0.0867 | 0.029* | |
| C10 | 0.63881 (17) | 0.35930 (11) | 0.10515 (8) | 0.0193 (2) | |
| H10 | 0.6572 | 0.3417 | 0.1606 | 0.023* | |
| C11 | 0.59769 (15) | 0.62608 (11) | 0.18692 (7) | 0.0144 (2) | |
| C12 | 0.45409 (17) | 0.67425 (12) | 0.15886 (8) | 0.0188 (3) | |
| H12 | 0.4529 | 0.7189 | 0.1101 | 0.023* | |
| C13 | 0.31198 (17) | 0.65725 (13) | 0.20212 (9) | 0.0240 (3) | |
| H13 | 0.2144 | 0.6909 | 0.1830 | 0.029* | |
| C14 | 0.31241 (18) | 0.59140 (14) | 0.27300 (9) | 0.0257 (3) | |
| H14 | 0.2155 | 0.5804 | 0.3026 | 0.031* | |
| C15 | 0.45537 (19) | 0.54143 (13) | 0.30064 (9) | 0.0249 (3) | |
| H15 | 0.4555 | 0.4953 | 0.3487 | 0.030* | |
| C16 | 0.59844 (17) | 0.55868 (12) | 0.25815 (8) | 0.0198 (3) | |
| H16 | 0.6959 | 0.5249 | 0.2774 | 0.024* |
| N1 | 0.0135 (4) | 0.0139 (4) | 0.0139 (4) | −0.0001 (4) | 0.0009 (4) | 0.0007 (3) |
| N2 | 0.0194 (5) | 0.0180 (5) | 0.0192 (5) | −0.0002 (4) | 0.0040 (4) | 0.0050 (4) |
| N3 | 0.0196 (5) | 0.0222 (5) | 0.0214 (5) | −0.0008 (4) | 0.0051 (4) | 0.0015 (4) |
| N4 | 0.0176 (5) | 0.0245 (6) | 0.0238 (5) | 0.0014 (4) | 0.0047 (4) | 0.0003 (4) |
| N5 | 0.0126 (4) | 0.0143 (4) | 0.0134 (4) | −0.0007 (4) | −0.0011 (4) | −0.0005 (3) |
| N6 | 0.0184 (5) | 0.0212 (5) | 0.0132 (4) | −0.0027 (4) | −0.0027 (4) | −0.0006 (4) |
| N7 | 0.0191 (5) | 0.0201 (5) | 0.0186 (4) | −0.0014 (4) | −0.0019 (4) | −0.0035 (4) |
| N8 | 0.0196 (5) | 0.0168 (5) | 0.0235 (5) | −0.0016 (4) | −0.0041 (4) | −0.0014 (4) |
| C1 | 0.0155 (5) | 0.0192 (6) | 0.0219 (6) | 0.0029 (5) | 0.0017 (5) | 0.0008 (5) |
| C2 | 0.0111 (5) | 0.0139 (5) | 0.0124 (4) | −0.0007 (4) | 0.0011 (4) | 0.0006 (4) |
| C3 | 0.0110 (5) | 0.0135 (5) | 0.0124 (4) | −0.0006 (4) | −0.0006 (4) | −0.0006 (4) |
| C4 | 0.0172 (6) | 0.0143 (5) | 0.0204 (5) | −0.0016 (4) | −0.0030 (4) | 0.0013 (4) |
| C5 | 0.0129 (5) | 0.0135 (5) | 0.0157 (5) | −0.0004 (4) | −0.0002 (4) | −0.0017 (4) |
| C6 | 0.0183 (6) | 0.0188 (5) | 0.0155 (5) | −0.0001 (5) | 0.0003 (4) | −0.0011 (4) |
| C7 | 0.0228 (6) | 0.0226 (6) | 0.0189 (5) | 0.0018 (5) | −0.0037 (5) | −0.0057 (5) |
| C8 | 0.0221 (6) | 0.0177 (6) | 0.0314 (7) | 0.0001 (5) | −0.0072 (6) | −0.0067 (5) |
| C9 | 0.0233 (6) | 0.0169 (6) | 0.0315 (7) | −0.0056 (5) | −0.0027 (5) | 0.0007 (5) |
| C10 | 0.0206 (6) | 0.0160 (5) | 0.0213 (5) | −0.0029 (5) | −0.0018 (5) | 0.0019 (5) |
| C11 | 0.0130 (5) | 0.0152 (5) | 0.0151 (5) | −0.0016 (4) | 0.0019 (4) | −0.0031 (4) |
| C12 | 0.0146 (6) | 0.0195 (6) | 0.0223 (6) | −0.0002 (4) | 0.0003 (4) | −0.0018 (5) |
| C13 | 0.0133 (6) | 0.0265 (7) | 0.0324 (7) | −0.0001 (5) | 0.0035 (5) | −0.0054 (6) |
| C14 | 0.0197 (6) | 0.0262 (7) | 0.0310 (7) | −0.0059 (5) | 0.0106 (5) | −0.0075 (6) |
| C15 | 0.0264 (7) | 0.0262 (7) | 0.0222 (6) | −0.0056 (5) | 0.0090 (5) | 0.0002 (5) |
| C16 | 0.0190 (6) | 0.0222 (6) | 0.0183 (5) | −0.0013 (5) | 0.0025 (5) | 0.0006 (5) |
| N1—C1 | 1.3425 (16) | C6—C7 | 1.3900 (18) |
| N1—N2 | 1.3521 (14) | C6—H6 | 0.9500 |
| N1—C2 | 1.4725 (15) | C7—C8 | 1.389 (2) |
| N2—N3 | 1.2991 (16) | C7—H7 | 0.9500 |
| N3—N4 | 1.3577 (17) | C8—C9 | 1.392 (2) |
| N4—C1 | 1.3176 (17) | C8—H8 | 0.9500 |
| N5—C4 | 1.3416 (16) | C9—C10 | 1.3935 (18) |
| N5—N6 | 1.3504 (14) | C9—H9 | 0.9500 |
| N5—C3 | 1.4777 (15) | C10—H10 | 0.9500 |
| N6—N7 | 1.2984 (16) | C11—C12 | 1.3906 (18) |
| N7—N8 | 1.3685 (15) | C11—C16 | 1.4008 (17) |
| N8—C4 | 1.3199 (17) | C12—C13 | 1.3934 (19) |
| C1—H1 | 0.9500 | C12—H12 | 0.9500 |
| C2—C5 | 1.5188 (16) | C13—C14 | 1.387 (2) |
| C2—C3 | 1.5410 (16) | C13—H13 | 0.9500 |
| C2—H2 | 1.0000 | C14—C15 | 1.392 (2) |
| C3—C11 | 1.5158 (17) | C14—H14 | 0.9500 |
| C3—H3 | 1.0000 | C15—C16 | 1.3941 (19) |
| C4—H4 | 0.9500 | C15—H15 | 0.9500 |
| C5—C10 | 1.3903 (17) | C16—H16 | 0.9500 |
| C5—C6 | 1.3971 (16) | ||
| C1—N1—N2 | 107.87 (11) | C7—C6—C5 | 120.41 (12) |
| C1—N1—C2 | 130.02 (10) | C7—C6—H6 | 119.8 |
| N2—N1—C2 | 121.76 (10) | C5—C6—H6 | 119.8 |
| N3—N2—N1 | 106.26 (11) | C8—C7—C6 | 119.93 (12) |
| N2—N3—N4 | 111.21 (11) | C8—C7—H7 | 120.0 |
| C1—N4—N3 | 105.39 (11) | C6—C7—H7 | 120.0 |
| C4—N5—N6 | 108.45 (10) | C7—C8—C9 | 119.91 (13) |
| C4—N5—C3 | 129.31 (10) | C7—C8—H8 | 120.0 |
| N6—N5—C3 | 122.09 (10) | C9—C8—H8 | 120.0 |
| N7—N6—N5 | 106.19 (10) | C8—C9—C10 | 120.14 (13) |
| N6—N7—N8 | 111.07 (10) | C8—C9—H9 | 119.9 |
| C4—N8—N7 | 105.28 (10) | C10—C9—H9 | 119.9 |
| N4—C1—N1 | 109.26 (11) | C5—C10—C9 | 120.13 (12) |
| N4—C1—H1 | 125.4 | C5—C10—H10 | 119.9 |
| N1—C1—H1 | 125.4 | C9—C10—H10 | 119.9 |
| N1—C2—C5 | 110.55 (9) | C12—C11—C16 | 119.73 (12) |
| N1—C2—C3 | 110.06 (9) | C12—C11—C3 | 118.49 (11) |
| C5—C2—C3 | 109.34 (9) | C16—C11—C3 | 121.77 (11) |
| N1—C2—H2 | 109.0 | C11—C12—C13 | 120.15 (13) |
| C5—C2—H2 | 109.0 | C11—C12—H12 | 119.9 |
| C3—C2—H2 | 109.0 | C13—C12—H12 | 119.9 |
| N5—C3—C11 | 110.66 (9) | C14—C13—C12 | 120.31 (13) |
| N5—C3—C2 | 111.92 (9) | C14—C13—H13 | 119.8 |
| C11—C3—C2 | 111.46 (10) | C12—C13—H13 | 119.8 |
| N5—C3—H3 | 107.5 | C13—C14—C15 | 119.75 (12) |
| C11—C3—H3 | 107.5 | C13—C14—H14 | 120.1 |
| C2—C3—H3 | 107.5 | C15—C14—H14 | 120.1 |
| N8—C4—N5 | 109.01 (11) | C14—C15—C16 | 120.40 (13) |
| N8—C4—H4 | 125.5 | C14—C15—H15 | 119.8 |
| N5—C4—H4 | 125.5 | C16—C15—H15 | 119.8 |
| C10—C5—C6 | 119.47 (12) | C15—C16—C11 | 119.65 (13) |
| C10—C5—C2 | 119.92 (10) | C15—C16—H16 | 120.2 |
| C6—C5—C2 | 120.55 (11) | C11—C16—H16 | 120.2 |
| C1—N1—N2—N3 | −0.94 (14) | C3—N5—C4—N8 | 175.92 (12) |
| C2—N1—N2—N3 | −174.78 (10) | N1—C2—C5—C10 | 137.82 (11) |
| N1—N2—N3—N4 | 0.90 (14) | C3—C2—C5—C10 | −100.87 (13) |
| N2—N3—N4—C1 | −0.50 (15) | N1—C2—C5—C6 | −45.31 (15) |
| C4—N5—N6—N7 | −0.14 (14) | C3—C2—C5—C6 | 76.01 (13) |
| C3—N5—N6—N7 | −176.11 (11) | C10—C5—C6—C7 | 0.03 (19) |
| N5—N6—N7—N8 | −0.09 (14) | C2—C5—C6—C7 | −176.86 (12) |
| N6—N7—N8—C4 | 0.30 (14) | C5—C6—C7—C8 | 0.9 (2) |
| N3—N4—C1—N1 | −0.11 (15) | C6—C7—C8—C9 | −0.9 (2) |
| N2—N1—C1—N4 | 0.66 (15) | C7—C8—C9—C10 | −0.1 (2) |
| C2—N1—C1—N4 | 173.81 (12) | C6—C5—C10—C9 | −0.98 (19) |
| C1—N1—C2—C5 | −81.28 (15) | C2—C5—C10—C9 | 175.93 (12) |
| N2—N1—C2—C5 | 91.05 (13) | C8—C9—C10—C5 | 1.0 (2) |
| C1—N1—C2—C3 | 157.83 (12) | N5—C3—C11—C12 | 108.50 (12) |
| N2—N1—C2—C3 | −29.83 (14) | C2—C3—C11—C12 | −126.26 (12) |
| C4—N5—C3—C11 | −120.73 (14) | N5—C3—C11—C16 | −72.66 (14) |
| N6—N5—C3—C11 | 54.32 (14) | C2—C3—C11—C16 | 52.57 (15) |
| C4—N5—C3—C2 | 114.30 (13) | C16—C11—C12—C13 | 1.08 (19) |
| N6—N5—C3—C2 | −70.65 (13) | C3—C11—C12—C13 | 179.94 (12) |
| N1—C2—C3—N5 | −53.30 (12) | C11—C12—C13—C14 | −0.6 (2) |
| C5—C2—C3—N5 | −174.92 (9) | C12—C13—C14—C15 | −0.5 (2) |
| N1—C2—C3—C11 | −177.83 (9) | C13—C14—C15—C16 | 1.0 (2) |
| C5—C2—C3—C11 | 60.56 (12) | C14—C15—C16—C11 | −0.4 (2) |
| N7—N8—C4—N5 | −0.38 (15) | C12—C11—C16—C15 | −0.58 (19) |
| N6—N5—C4—N8 | 0.34 (15) | C3—C11—C16—C15 | −179.40 (12) |
| H··· | ||||
| C1—H1···N7i | 0.95 | 2.70 | 3.430 (2) | 134 |
| C2—H2···N7i | 1.00 | 2.55 | 3.392 (2) | 142 |
| C2—H2···N8i | 1.00 | 2.53 | 3.506 (2) | 165 |
| C3—H3···N3ii | 1.00 | 2.46 | 3.351 (2) | 149 |
| C4—H4···N3ii | 0.95 | 2.63 | 3.315 (2) | 130 |
| C4—H4···N4ii | 0.95 | 2.67 | 3.543 (2) | 154 |
| C6—H6···N2 | 0.95 | 2.62 | 3.256 (2) | 124 |
| C7—H7···N6iii | 0.95 | 2.63 | 3.339 (2) | 132 |
| C12—H12···N2ii | 0.95 | 2.71 | 3.655 (2) | 171 |
| C13—H13···N7iv | 0.95 | 2.74 | 3.379 (2) | 125 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C1—H1⋯N7i | 0.95 | 2.70 | 3.430 (2) | 134 |
| C2—H2⋯N7i | 1.00 | 2.55 | 3.392 (2) | 142 |
| C2—H2⋯N8i | 1.00 | 2.53 | 3.506 (2) | 165 |
| C3—H3⋯N3ii | 1.00 | 2.46 | 3.351 (2) | 149 |
| C4—H4⋯N3ii | 0.95 | 2.63 | 3.315 (2) | 130 |
| C4—H4⋯N4ii | 0.95 | 2.67 | 3.543 (2) | 154 |
| C6—H6⋯N2 | 0.95 | 2.62 | 3.256 (2) | 124 |
| C7—H7⋯N6iii | 0.95 | 2.63 | 3.339 (2) | 132 |
| C12—H12⋯N2ii | 0.95 | 2.71 | 3.655 (2) | 171 |
| C13—H13⋯N7iv | 0.95 | 2.74 | 3.379 (2) | 125 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .