Acta Cryst. (2009). E65, o509 [ doi:10.1107/S1600536808043924 ]
The asymmetric unit of the title compound, 2C20H26N2O3·H2O, contains two independent molecules and one water molecule. The azo bonds adopt trans conformations and the dihedral angles between the aromatic rings in the two organic molecules are 4.5 (2) and 1.5 (2)°. In the crystal structure, O-H
O and C-H
O hydrogen bonds help to establish the packing.
The title compound was prepared by the literature method (Zhao et al., 2002). Yellow blocks of (I) were obtained by slow evaporation of an ethanol solution.
The H were placed geometrically with C—H = 0.93–0.97 Å and O—H = 0.85Å and refined as riding with Uiso(H) = 1.2Ueq(C,O) or 1.5Ueq(methyl C).
Data collection: CAD-4 EXPRESS (Enraf–Nonius, 1994); cell refinement: CAD-4 EXPRESS (Enraf–Nonius, 1994); data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).
| Fig. 1. A view of the molecular structure of (I), showing displacement ellipsoids at the 30% probability level. Dashed lines indicate hydrogen bonds. |
| 2C20H26N2O3·H2O | Z = 2 |
| Mr = 702.87 | F(000) = 756 |
| Triclinic, P1 | Dx = 1.184 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 7.4586 (7) Å | Cell parameters from 25 reflections |
| b = 11.5674 (11) Å | θ = 9–13° |
| c = 24.070 (2) Å | µ = 0.08 mm−1 |
| α = 90.46 (3)° | T = 293 K |
| β = 98.46 (3)° | Block, yellow |
| γ = 106.10 (3)° | 0.30 × 0.20 × 0.10 mm |
| V = 1970.9 (5) Å3 |
| Enraf–Nonius CAD-4 diffractometer | 3403 reflections with I > 2σ(I) |
| Radiation source: fine-focus sealed tube | Rint = 0.077 |
| graphite | θmax = 25.3°, θmin = 1.7° |
| ω/2θ scans | h = 0→8 |
| Absorption correction: ψ scan (North et al., 1968) | k = −13→13 |
| Tmin = 0.956, Tmax = 0.982 | l = −28→28 |
| 7726 measured reflections | 3 standard reflections every 200 reflections |
| 7134 independent reflections | intensity decay: 1% |
| Refinement on F2 | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| R[F2 > 2σ(F2)] = 0.074 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.181 | H-atom parameters constrained |
| S = 1.00 | w = 1/[σ2(Fo2) + (0.05P)2 + 1.3P] where P = (Fo2 + 2Fc2)/3 |
| 7134 reflections | (Δ/σ)max < 0.001 |
| 460 parameters | Δρmax = 0.21 e Å−3 |
| 0 restraints | Δρmin = −0.30 e Å−3 |
| 2C20H26N2O3·H2O | γ = 106.10 (3)° |
| Mr = 702.87 | V = 1970.9 (5) Å3 |
| Triclinic, P1 | Z = 2 |
| a = 7.4586 (7) Å | Mo Kα radiation |
| b = 11.5674 (11) Å | µ = 0.08 mm−1 |
| c = 24.070 (2) Å | T = 293 K |
| α = 90.46 (3)° | 0.30 × 0.20 × 0.10 mm |
| β = 98.46 (3)° |
| Enraf–Nonius CAD-4 diffractometer | 3403 reflections with I > 2σ(I) |
| Absorption correction: ψ scan (North et al., 1968) | Rint = 0.077 |
| Tmin = 0.956, Tmax = 0.982 | θmax = 25.3° |
| 7726 measured reflections | 3 standard reflections every 200 reflections |
| 7134 independent reflections | intensity decay: 1% |
| R[F2 > 2σ(F2)] = 0.074 | H-atom parameters constrained |
| wR(F2) = 0.181 | Δρmax = 0.21 e Å−3 |
| S = 1.00 | Δρmin = −0.30 e Å−3 |
| 7134 reflections | Absolute structure: ? |
| 460 parameters | Flack parameter: ? |
| 0 restraints | Rogers parameter: ? |
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 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 > σ(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. |
| x | y | z | Uiso*/Ueq | ||
| OW | 0.5276 (4) | 0.9282 (2) | −0.24533 (12) | 0.0971 (10) | |
| HWB | 0.4522 | 0.8576 | −0.2505 | 0.117* | |
| HWA | 0.4667 | 0.9734 | −0.2339 | 0.117* | |
| O1 | −0.2094 (4) | 0.8215 (3) | 0.72415 (13) | 0.1066 (11) | |
| H1A | −0.2390 | 0.8873 | 0.7249 | 0.128* | |
| O2 | −0.2623 (4) | 0.2599 (2) | 0.47771 (11) | 0.0815 (8) | |
| O3 | −0.2369 (4) | −0.2649 (2) | 0.26105 (10) | 0.0694 (7) | |
| N1 | −0.2457 (5) | −0.2022 (3) | 0.41759 (13) | 0.0670 (9) | |
| N2 | −0.2520 (4) | −0.2221 (2) | 0.36679 (13) | 0.0592 (8) | |
| C1 | −0.2298 (6) | 0.7803 (4) | 0.66703 (19) | 0.0878 (14) | |
| H1C | −0.1298 | 0.8320 | 0.6495 | 0.105* | |
| H1D | −0.3495 | 0.7864 | 0.6472 | 0.105* | |
| C2 | −0.2224 (6) | 0.6527 (3) | 0.66147 (16) | 0.0724 (11) | |
| H2B | −0.3242 | 0.6014 | 0.6784 | 0.087* | |
| H2C | −0.1043 | 0.6467 | 0.6825 | 0.087* | |
| C3 | −0.2381 (6) | 0.6057 (3) | 0.60160 (16) | 0.0725 (11) | |
| H3A | −0.1302 | 0.6523 | 0.5856 | 0.087* | |
| H3B | −0.3509 | 0.6176 | 0.5796 | 0.087* | |
| C4 | −0.2468 (5) | 0.4737 (3) | 0.59679 (15) | 0.0639 (10) | |
| H4A | −0.3572 | 0.4271 | 0.6117 | 0.077* | |
| H4B | −0.1363 | 0.4615 | 0.6200 | 0.077* | |
| C5 | −0.2556 (6) | 0.4259 (3) | 0.53730 (15) | 0.0674 (10) | |
| H5A | −0.3703 | 0.4327 | 0.5144 | 0.081* | |
| H5B | −0.1490 | 0.4747 | 0.5214 | 0.081* | |
| C6 | −0.2523 (6) | 0.2965 (3) | 0.53547 (15) | 0.0682 (11) | |
| H6A | −0.1369 | 0.2886 | 0.5575 | 0.082* | |
| H6B | −0.3589 | 0.2464 | 0.5509 | 0.082* | |
| C7 | −0.2574 (5) | 0.1447 (3) | 0.46608 (16) | 0.0641 (10) | |
| C8 | −0.2501 (6) | 0.0598 (3) | 0.50434 (16) | 0.0780 (12) | |
| H8A | −0.2476 | 0.0779 | 0.5422 | 0.094* | |
| C9 | −0.2466 (6) | −0.0536 (4) | 0.48678 (16) | 0.0810 (13) | |
| H9A | −0.2415 | −0.1114 | 0.5131 | 0.097* | |
| C10 | −0.2504 (5) | −0.0821 (3) | 0.43104 (15) | 0.0578 (9) | |
| C11 | −0.2537 (6) | 0.0043 (3) | 0.39299 (16) | 0.0712 (11) | |
| H11A | −0.2522 | −0.0129 | 0.3553 | 0.085* | |
| C12 | −0.2592 (6) | 0.1153 (4) | 0.40993 (16) | 0.0804 (13) | |
| H12A | −0.2643 | 0.1728 | 0.3834 | 0.096* | |
| C13 | −0.2518 (5) | −0.3409 (3) | 0.35068 (15) | 0.0527 (9) | |
| C14 | −0.2609 (5) | −0.4337 (3) | 0.38626 (16) | 0.0648 (10) | |
| H14A | −0.2637 | −0.4199 | 0.4242 | 0.078* | |
| C15 | −0.2659 (5) | −0.5478 (3) | 0.36662 (18) | 0.0702 (11) | |
| H15A | −0.2720 | −0.6102 | 0.3910 | 0.084* | |
| C16 | −0.2618 (5) | −0.5669 (4) | 0.31014 (19) | 0.0725 (11) | |
| H16A | −0.2657 | −0.6431 | 0.2965 | 0.087* | |
| C17 | −0.2520 (5) | −0.4757 (3) | 0.27399 (17) | 0.0656 (10) | |
| H17A | −0.2481 | −0.4901 | 0.2362 | 0.079* | |
| C18 | −0.2479 (5) | −0.3613 (3) | 0.29358 (15) | 0.0556 (9) | |
| C19 | −0.2130 (6) | −0.2753 (3) | 0.20418 (15) | 0.0675 (11) | |
| H19A | −0.3237 | −0.3317 | 0.1829 | 0.081* | |
| H19B | −0.1040 | −0.3042 | 0.2016 | 0.081* | |
| C20 | −0.1848 (6) | −0.1522 (4) | 0.18134 (17) | 0.0864 (13) | |
| H20A | −0.1668 | −0.1557 | 0.1428 | 0.130* | |
| H20B | −0.0755 | −0.0972 | 0.2029 | 0.130* | |
| H20C | −0.2940 | −0.1250 | 0.1838 | 0.130* | |
| O4 | 0.1625 (4) | 0.8614 (2) | −0.22791 (12) | 0.0906 (9) | |
| H4C | 0.0704 | 0.8070 | −0.2458 | 0.109* | |
| O5 | 0.2453 (4) | 0.3308 (2) | 0.01659 (10) | 0.0768 (8) | |
| O6 | 0.2785 (4) | −0.1956 (2) | 0.24180 (10) | 0.0668 (7) | |
| N3 | 0.2699 (5) | −0.1229 (3) | 0.08391 (13) | 0.0689 (9) | |
| N4 | 0.2798 (4) | −0.1396 (2) | 0.13469 (12) | 0.0581 (8) | |
| C21 | 0.1799 (6) | 0.8282 (4) | −0.17127 (19) | 0.0852 (13) | |
| H21A | 0.0667 | 0.8301 | −0.1564 | 0.102* | |
| H21B | 0.2857 | 0.8874 | −0.1494 | 0.102* | |
| C22 | 0.2088 (6) | 0.7064 (3) | −0.16406 (16) | 0.0707 (11) | |
| H22A | 0.3261 | 0.7065 | −0.1769 | 0.085* | |
| H22B | 0.1073 | 0.6484 | −0.1881 | 0.085* | |
| C23 | 0.2158 (6) | 0.6645 (3) | −0.10461 (16) | 0.0661 (10) | |
| H23A | 0.3228 | 0.7186 | −0.0808 | 0.079* | |
| H23B | 0.1020 | 0.6683 | −0.0906 | 0.079* | |
| C24 | 0.2325 (6) | 0.5374 (3) | −0.10095 (15) | 0.0658 (10) | |
| H24A | 0.1279 | 0.4842 | −0.1260 | 0.079* | |
| H24B | 0.3484 | 0.5346 | −0.1139 | 0.079* | |
| C25 | 0.2330 (6) | 0.4913 (3) | −0.04241 (15) | 0.0664 (10) | |
| H25A | 0.3431 | 0.5407 | −0.0179 | 0.080* | |
| H25B | 0.1217 | 0.4995 | −0.0282 | 0.080* | |
| C26 | 0.2352 (6) | 0.3623 (3) | −0.04032 (15) | 0.0671 (10) | |
| H26A | 0.1215 | 0.3109 | −0.0626 | 0.081* | |
| H26B | 0.3435 | 0.3519 | −0.0555 | 0.081* | |
| C27 | 0.2510 (5) | 0.2175 (3) | 0.03082 (15) | 0.0614 (10) | |
| C28 | 0.2504 (6) | 0.1940 (3) | 0.08671 (16) | 0.0737 (12) | |
| H28A | 0.2452 | 0.2539 | 0.1119 | 0.088* | |
| C29 | 0.2573 (6) | 0.0849 (3) | 0.10573 (15) | 0.0677 (11) | |
| H29A | 0.2566 | 0.0707 | 0.1437 | 0.081* | |
| C30 | 0.2656 (5) | −0.0058 (3) | 0.06852 (15) | 0.0616 (10) | |
| C31 | 0.2649 (7) | 0.0181 (4) | 0.01333 (16) | 0.0855 (14) | |
| H31A | 0.2687 | −0.0422 | −0.0119 | 0.103* | |
| C32 | 0.2589 (7) | 0.1291 (4) | −0.00667 (17) | 0.0846 (13) | |
| H32A | 0.2601 | 0.1436 | −0.0446 | 0.102* | |
| C33 | 0.2824 (5) | −0.2583 (3) | 0.14889 (15) | 0.0536 (9) | |
| C34 | 0.2858 (5) | −0.3467 (3) | 0.11001 (16) | 0.0619 (10) | |
| H34A | 0.2862 | −0.3292 | 0.0724 | 0.074* | |
| C35 | 0.2887 (5) | −0.4604 (3) | 0.12658 (19) | 0.0705 (11) | |
| H35A | 0.2898 | −0.5191 | 0.1001 | 0.085* | |
| C36 | 0.2898 (5) | −0.4861 (3) | 0.1814 (2) | 0.0741 (11) | |
| H36A | 0.2926 | −0.5627 | 0.1922 | 0.089* | |
| C37 | 0.2870 (5) | −0.4001 (3) | 0.22214 (17) | 0.0679 (11) | |
| H37A | 0.2871 | −0.4187 | 0.2597 | 0.081* | |
| C38 | 0.2839 (5) | −0.2860 (3) | 0.20512 (16) | 0.0580 (9) | |
| C39 | 0.2613 (6) | −0.2236 (4) | 0.29842 (15) | 0.0755 (12) | |
| H39A | 0.3771 | −0.2374 | 0.3173 | 0.091* | |
| H39B | 0.1586 | −0.2960 | 0.2996 | 0.091* | |
| C40 | 0.2227 (7) | −0.1189 (4) | 0.32730 (17) | 0.0897 (14) | |
| H40A | 0.2108 | −0.1361 | 0.3658 | 0.135* | |
| H40B | 0.1075 | −0.1062 | 0.3085 | 0.135* | |
| H40C | 0.3252 | −0.0477 | 0.3261 | 0.135* |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| OW | 0.102 (2) | 0.0739 (19) | 0.120 (2) | 0.0148 (17) | 0.0522 (19) | −0.0047 (17) |
| O1 | 0.111 (3) | 0.095 (2) | 0.123 (3) | 0.0508 (19) | 0.008 (2) | −0.050 (2) |
| O2 | 0.128 (3) | 0.0624 (17) | 0.0648 (18) | 0.0391 (17) | 0.0244 (16) | −0.0029 (13) |
| O3 | 0.097 (2) | 0.0609 (16) | 0.0555 (16) | 0.0248 (15) | 0.0232 (14) | −0.0032 (13) |
| N1 | 0.089 (2) | 0.062 (2) | 0.055 (2) | 0.0276 (18) | 0.0165 (17) | −0.0053 (15) |
| N2 | 0.066 (2) | 0.0560 (19) | 0.059 (2) | 0.0185 (15) | 0.0193 (16) | −0.0019 (15) |
| C1 | 0.091 (3) | 0.073 (3) | 0.102 (4) | 0.031 (3) | 0.010 (3) | −0.029 (3) |
| C2 | 0.065 (3) | 0.073 (3) | 0.081 (3) | 0.026 (2) | 0.006 (2) | −0.019 (2) |
| C3 | 0.083 (3) | 0.057 (2) | 0.081 (3) | 0.021 (2) | 0.025 (2) | −0.011 (2) |
| C4 | 0.065 (3) | 0.060 (2) | 0.072 (3) | 0.0217 (19) | 0.018 (2) | −0.0085 (19) |
| C5 | 0.083 (3) | 0.061 (2) | 0.065 (2) | 0.029 (2) | 0.015 (2) | −0.0009 (19) |
| C6 | 0.087 (3) | 0.066 (3) | 0.055 (2) | 0.024 (2) | 0.015 (2) | −0.0097 (19) |
| C7 | 0.078 (3) | 0.052 (2) | 0.067 (3) | 0.022 (2) | 0.020 (2) | −0.008 (2) |
| C8 | 0.125 (4) | 0.066 (3) | 0.052 (2) | 0.040 (3) | 0.017 (2) | −0.002 (2) |
| C9 | 0.130 (4) | 0.068 (3) | 0.053 (2) | 0.038 (3) | 0.021 (2) | 0.004 (2) |
| C10 | 0.063 (2) | 0.050 (2) | 0.063 (2) | 0.0184 (18) | 0.0158 (19) | −0.0029 (18) |
| C11 | 0.101 (3) | 0.063 (3) | 0.055 (2) | 0.026 (2) | 0.024 (2) | −0.004 (2) |
| C12 | 0.129 (4) | 0.064 (3) | 0.057 (3) | 0.036 (3) | 0.027 (2) | 0.002 (2) |
| C13 | 0.048 (2) | 0.050 (2) | 0.063 (2) | 0.0176 (17) | 0.0127 (17) | −0.0029 (18) |
| C14 | 0.071 (3) | 0.058 (2) | 0.071 (3) | 0.022 (2) | 0.020 (2) | 0.003 (2) |
| C15 | 0.071 (3) | 0.057 (2) | 0.086 (3) | 0.022 (2) | 0.017 (2) | 0.011 (2) |
| C16 | 0.073 (3) | 0.057 (3) | 0.091 (3) | 0.023 (2) | 0.015 (2) | −0.005 (2) |
| C17 | 0.072 (3) | 0.057 (2) | 0.070 (3) | 0.021 (2) | 0.013 (2) | −0.010 (2) |
| C18 | 0.057 (2) | 0.052 (2) | 0.058 (2) | 0.0153 (18) | 0.0094 (18) | 0.0027 (18) |
| C19 | 0.066 (3) | 0.075 (3) | 0.061 (2) | 0.016 (2) | 0.018 (2) | −0.006 (2) |
| C20 | 0.100 (4) | 0.084 (3) | 0.073 (3) | 0.015 (3) | 0.026 (3) | 0.009 (2) |
| O4 | 0.089 (2) | 0.082 (2) | 0.091 (2) | 0.0152 (17) | −0.0022 (17) | 0.0206 (17) |
| O5 | 0.114 (2) | 0.0645 (17) | 0.0610 (17) | 0.0322 (16) | 0.0270 (15) | 0.0108 (13) |
| O6 | 0.0854 (19) | 0.0619 (16) | 0.0582 (16) | 0.0240 (14) | 0.0210 (13) | 0.0053 (13) |
| N3 | 0.100 (3) | 0.060 (2) | 0.053 (2) | 0.0308 (18) | 0.0152 (18) | 0.0057 (15) |
| N4 | 0.065 (2) | 0.0559 (19) | 0.057 (2) | 0.0197 (16) | 0.0174 (15) | 0.0067 (15) |
| C21 | 0.090 (3) | 0.078 (3) | 0.099 (4) | 0.032 (3) | 0.037 (3) | 0.024 (3) |
| C22 | 0.081 (3) | 0.062 (2) | 0.070 (3) | 0.019 (2) | 0.019 (2) | 0.012 (2) |
| C23 | 0.071 (3) | 0.059 (2) | 0.075 (3) | 0.023 (2) | 0.020 (2) | 0.0070 (19) |
| C24 | 0.075 (3) | 0.063 (2) | 0.069 (3) | 0.027 (2) | 0.024 (2) | 0.0096 (19) |
| C25 | 0.075 (3) | 0.064 (2) | 0.068 (3) | 0.029 (2) | 0.017 (2) | 0.0091 (19) |
| C26 | 0.076 (3) | 0.069 (3) | 0.060 (2) | 0.023 (2) | 0.019 (2) | 0.009 (2) |
| C27 | 0.074 (3) | 0.055 (2) | 0.059 (2) | 0.023 (2) | 0.013 (2) | 0.0095 (19) |
| C28 | 0.115 (4) | 0.057 (2) | 0.060 (3) | 0.032 (2) | 0.031 (2) | 0.007 (2) |
| C29 | 0.093 (3) | 0.070 (3) | 0.047 (2) | 0.028 (2) | 0.024 (2) | 0.0092 (19) |
| C30 | 0.074 (3) | 0.057 (2) | 0.059 (2) | 0.023 (2) | 0.018 (2) | 0.0036 (18) |
| C31 | 0.151 (4) | 0.069 (3) | 0.051 (2) | 0.052 (3) | 0.021 (3) | 0.001 (2) |
| C32 | 0.139 (4) | 0.072 (3) | 0.055 (2) | 0.043 (3) | 0.029 (3) | 0.005 (2) |
| C33 | 0.054 (2) | 0.047 (2) | 0.063 (2) | 0.0159 (17) | 0.0123 (18) | 0.0005 (17) |
| C34 | 0.062 (3) | 0.062 (2) | 0.067 (2) | 0.023 (2) | 0.0120 (19) | −0.0024 (19) |
| C35 | 0.066 (3) | 0.058 (3) | 0.091 (3) | 0.024 (2) | 0.011 (2) | −0.009 (2) |
| C36 | 0.068 (3) | 0.051 (2) | 0.104 (3) | 0.018 (2) | 0.014 (2) | 0.008 (2) |
| C37 | 0.065 (3) | 0.060 (3) | 0.080 (3) | 0.020 (2) | 0.012 (2) | 0.011 (2) |
| C38 | 0.053 (2) | 0.053 (2) | 0.070 (3) | 0.0146 (18) | 0.0137 (19) | −0.0017 (19) |
| C39 | 0.084 (3) | 0.086 (3) | 0.056 (3) | 0.022 (2) | 0.015 (2) | 0.015 (2) |
| C40 | 0.112 (4) | 0.095 (3) | 0.059 (3) | 0.016 (3) | 0.027 (2) | −0.003 (2) |
| OW—HWB | 0.8500 | C20—H20C | 0.9600 |
| OW—HWA | 0.8500 | O4—C21 | 1.417 (4) |
| O1—C1 | 1.424 (5) | O4—H4C | 0.8501 |
| O1—H1A | 0.8499 | O5—C27 | 1.368 (4) |
| O2—C7 | 1.371 (4) | O5—C26 | 1.417 (4) |
| O2—C6 | 1.436 (4) | O6—C38 | 1.376 (4) |
| O3—C18 | 1.359 (4) | O6—C39 | 1.419 (4) |
| O3—C19 | 1.415 (4) | N3—N4 | 1.234 (4) |
| N1—N2 | 1.234 (4) | N3—C30 | 1.414 (4) |
| N1—C10 | 1.434 (4) | N4—C33 | 1.422 (4) |
| N2—C13 | 1.425 (4) | C21—C22 | 1.492 (5) |
| C1—C2 | 1.497 (5) | C21—H21A | 0.9700 |
| C1—H1C | 0.9700 | C21—H21B | 0.9700 |
| C1—H1D | 0.9700 | C22—C23 | 1.513 (5) |
| C2—C3 | 1.513 (5) | C22—H22A | 0.9700 |
| C2—H2B | 0.9700 | C22—H22B | 0.9700 |
| C2—H2C | 0.9700 | C23—C24 | 1.512 (4) |
| C3—C4 | 1.513 (5) | C23—H23A | 0.9700 |
| C3—H3A | 0.9700 | C23—H23B | 0.9700 |
| C3—H3B | 0.9700 | C24—C25 | 1.511 (5) |
| C4—C5 | 1.516 (5) | C24—H24A | 0.9700 |
| C4—H4A | 0.9700 | C24—H24B | 0.9700 |
| C4—H4B | 0.9700 | C25—C26 | 1.499 (5) |
| C5—C6 | 1.504 (5) | C25—H25A | 0.9700 |
| C5—H5A | 0.9700 | C25—H25B | 0.9700 |
| C5—H5B | 0.9700 | C26—H26A | 0.9700 |
| C6—H6A | 0.9700 | C26—H26B | 0.9700 |
| C6—H6B | 0.9700 | C27—C28 | 1.375 (5) |
| C7—C8 | 1.358 (5) | C27—C32 | 1.378 (5) |
| C7—C12 | 1.388 (5) | C28—C29 | 1.357 (5) |
| C8—C9 | 1.383 (5) | C28—H28A | 0.9300 |
| C8—H8A | 0.9300 | C29—C30 | 1.394 (5) |
| C9—C10 | 1.373 (5) | C29—H29A | 0.9300 |
| C9—H9A | 0.9300 | C30—C31 | 1.359 (5) |
| C10—C11 | 1.364 (5) | C31—C32 | 1.384 (5) |
| C11—C12 | 1.357 (5) | C31—H31A | 0.9300 |
| C11—H11A | 0.9300 | C32—H32A | 0.9300 |
| C12—H12A | 0.9300 | C33—C34 | 1.389 (4) |
| C13—C14 | 1.372 (5) | C33—C38 | 1.393 (5) |
| C13—C18 | 1.399 (5) | C34—C35 | 1.382 (5) |
| C14—C15 | 1.387 (5) | C34—H34A | 0.9300 |
| C14—H14A | 0.9300 | C35—C36 | 1.355 (5) |
| C15—C16 | 1.382 (5) | C35—H35A | 0.9300 |
| C15—H15A | 0.9300 | C36—C37 | 1.397 (5) |
| C16—C17 | 1.365 (5) | C36—H36A | 0.9300 |
| C16—H16A | 0.9300 | C37—C38 | 1.390 (5) |
| C17—C18 | 1.392 (5) | C37—H37A | 0.9300 |
| C17—H17A | 0.9300 | C39—C40 | 1.507 (5) |
| C19—C20 | 1.501 (5) | C39—H39A | 0.9700 |
| C19—H19A | 0.9700 | C39—H39B | 0.9700 |
| C19—H19B | 0.9700 | C40—H40A | 0.9600 |
| C20—H20A | 0.9600 | C40—H40B | 0.9600 |
| C20—H20B | 0.9600 | C40—H40C | 0.9600 |
| HWB—OW—HWA | 106.9 | C21—O4—H4C | 106.1 |
| C1—O1—H1A | 108.6 | C27—O5—C26 | 120.5 (3) |
| C7—O2—C6 | 117.8 (3) | C38—O6—C39 | 118.1 (3) |
| C18—O3—C19 | 119.5 (3) | N4—N3—C30 | 115.4 (3) |
| N2—N1—C10 | 112.9 (3) | N3—N4—C33 | 114.2 (3) |
| N1—N2—C13 | 115.5 (3) | O4—C21—C22 | 113.7 (4) |
| O1—C1—C2 | 112.5 (4) | O4—C21—H21A | 108.8 |
| O1—C1—H1C | 109.1 | C22—C21—H21A | 108.8 |
| C2—C1—H1C | 109.1 | O4—C21—H21B | 108.8 |
| O1—C1—H1D | 109.1 | C22—C21—H21B | 108.8 |
| C2—C1—H1D | 109.1 | H21A—C21—H21B | 107.7 |
| H1C—C1—H1D | 107.8 | C21—C22—C23 | 115.2 (3) |
| C1—C2—C3 | 114.5 (3) | C21—C22—H22A | 108.5 |
| C1—C2—H2B | 108.6 | C23—C22—H22A | 108.5 |
| C3—C2—H2B | 108.6 | C21—C22—H22B | 108.5 |
| C1—C2—H2C | 108.6 | C23—C22—H22B | 108.5 |
| C3—C2—H2C | 108.6 | H22A—C22—H22B | 107.5 |
| H2B—C2—H2C | 107.6 | C24—C23—C22 | 112.4 (3) |
| C2—C3—C4 | 113.5 (3) | C24—C23—H23A | 109.1 |
| C2—C3—H3A | 108.9 | C22—C23—H23A | 109.1 |
| C4—C3—H3A | 108.9 | C24—C23—H23B | 109.1 |
| C2—C3—H3B | 108.9 | C22—C23—H23B | 109.1 |
| C4—C3—H3B | 108.9 | H23A—C23—H23B | 107.9 |
| H3A—C3—H3B | 107.7 | C25—C24—C23 | 113.7 (3) |
| C3—C4—C5 | 114.3 (3) | C25—C24—H24A | 108.8 |
| C3—C4—H4A | 108.7 | C23—C24—H24A | 108.8 |
| C5—C4—H4A | 108.7 | C25—C24—H24B | 108.8 |
| C3—C4—H4B | 108.7 | C23—C24—H24B | 108.8 |
| C5—C4—H4B | 108.7 | H24A—C24—H24B | 107.7 |
| H4A—C4—H4B | 107.6 | C26—C25—C24 | 113.0 (3) |
| C6—C5—C4 | 111.9 (3) | C26—C25—H25A | 109.0 |
| C6—C5—H5A | 109.2 | C24—C25—H25A | 109.0 |
| C4—C5—H5A | 109.2 | C26—C25—H25B | 109.0 |
| C6—C5—H5B | 109.2 | C24—C25—H25B | 109.0 |
| C4—C5—H5B | 109.2 | H25A—C25—H25B | 107.8 |
| H5A—C5—H5B | 107.9 | O5—C26—C25 | 108.1 (3) |
| O2—C6—C5 | 107.6 (3) | O5—C26—H26A | 110.1 |
| O2—C6—H6A | 110.2 | C25—C26—H26A | 110.1 |
| C5—C6—H6A | 110.2 | O5—C26—H26B | 110.1 |
| O2—C6—H6B | 110.2 | C25—C26—H26B | 110.1 |
| C5—C6—H6B | 110.2 | H26A—C26—H26B | 108.4 |
| H6A—C6—H6B | 108.5 | O5—C27—C28 | 116.0 (3) |
| C8—C7—O2 | 125.7 (3) | O5—C27—C32 | 124.4 (3) |
| C8—C7—C12 | 118.7 (3) | C28—C27—C32 | 119.6 (3) |
| O2—C7—C12 | 115.6 (3) | C29—C28—C27 | 121.1 (4) |
| C7—C8—C9 | 119.8 (4) | C29—C28—H28A | 119.4 |
| C7—C8—H8A | 120.1 | C27—C28—H28A | 119.4 |
| C9—C8—H8A | 120.1 | C28—C29—C30 | 120.2 (3) |
| C10—C9—C8 | 121.0 (4) | C28—C29—H29A | 119.9 |
| C10—C9—H9A | 119.5 | C30—C29—H29A | 119.9 |
| C8—C9—H9A | 119.5 | C31—C30—C29 | 118.2 (3) |
| C11—C10—C9 | 118.9 (3) | C31—C30—N3 | 117.2 (3) |
| C11—C10—N1 | 124.8 (3) | C29—C30—N3 | 124.6 (3) |
| C9—C10—N1 | 116.3 (3) | C30—C31—C32 | 122.3 (4) |
| C12—C11—C10 | 120.3 (4) | C30—C31—H31A | 118.8 |
| C12—C11—H11A | 119.9 | C32—C31—H31A | 118.8 |
| C10—C11—H11A | 119.9 | C27—C32—C31 | 118.5 (4) |
| C11—C12—C7 | 121.3 (4) | C27—C32—H32A | 120.7 |
| C11—C12—H12A | 119.4 | C31—C32—H32A | 120.7 |
| C7—C12—H12A | 119.4 | C34—C33—C38 | 118.6 (3) |
| C14—C13—C18 | 119.6 (3) | C34—C33—N4 | 123.6 (3) |
| C14—C13—N2 | 124.9 (3) | C38—C33—N4 | 117.7 (3) |
| C18—C13—N2 | 115.4 (3) | C35—C34—C33 | 120.8 (4) |
| C13—C14—C15 | 121.1 (4) | C35—C34—H34A | 119.6 |
| C13—C14—H14A | 119.4 | C33—C34—H34A | 119.6 |
| C15—C14—H14A | 119.4 | C36—C35—C34 | 119.9 (4) |
| C16—C15—C14 | 118.7 (4) | C36—C35—H35A | 120.1 |
| C16—C15—H15A | 120.6 | C34—C35—H35A | 120.1 |
| C14—C15—H15A | 120.6 | C35—C36—C37 | 121.5 (4) |
| C17—C16—C15 | 121.2 (4) | C35—C36—H36A | 119.3 |
| C17—C16—H16A | 119.4 | C37—C36—H36A | 119.3 |
| C15—C16—H16A | 119.4 | C38—C37—C36 | 118.3 (4) |
| C16—C17—C18 | 120.2 (4) | C38—C37—H37A | 120.9 |
| C16—C17—H17A | 119.9 | C36—C37—H37A | 120.9 |
| C18—C17—H17A | 119.9 | O6—C38—C37 | 122.8 (3) |
| O3—C18—C17 | 124.5 (3) | O6—C38—C33 | 116.3 (3) |
| O3—C18—C13 | 116.3 (3) | C37—C38—C33 | 120.9 (3) |
| C17—C18—C13 | 119.2 (3) | O6—C39—C40 | 108.2 (3) |
| O3—C19—C20 | 107.2 (3) | O6—C39—H39A | 110.1 |
| O3—C19—H19A | 110.3 | C40—C39—H39A | 110.1 |
| C20—C19—H19A | 110.3 | O6—C39—H39B | 110.1 |
| O3—C19—H19B | 110.3 | C40—C39—H39B | 110.1 |
| C20—C19—H19B | 110.3 | H39A—C39—H39B | 108.4 |
| H19A—C19—H19B | 108.5 | C39—C40—H40A | 109.5 |
| C19—C20—H20A | 109.5 | C39—C40—H40B | 109.5 |
| C19—C20—H20B | 109.5 | H40A—C40—H40B | 109.5 |
| H20A—C20—H20B | 109.5 | C39—C40—H40C | 109.5 |
| C19—C20—H20C | 109.5 | H40A—C40—H40C | 109.5 |
| H20A—C20—H20C | 109.5 | H40B—C40—H40C | 109.5 |
| H20B—C20—H20C | 109.5 | ||
| C10—N1—N2—C13 | −178.7 (3) | C30—N3—N4—C33 | 179.5 (3) |
| O1—C1—C2—C3 | −178.4 (3) | O4—C21—C22—C23 | −176.3 (3) |
| C1—C2—C3—C4 | −175.2 (3) | C21—C22—C23—C24 | 176.3 (4) |
| C2—C3—C4—C5 | −178.0 (3) | C22—C23—C24—C25 | −178.0 (3) |
| C3—C4—C5—C6 | 176.6 (3) | C23—C24—C25—C26 | 175.7 (3) |
| C7—O2—C6—C5 | 178.7 (3) | C27—O5—C26—C25 | −179.4 (3) |
| C4—C5—C6—O2 | 179.6 (3) | C24—C25—C26—O5 | 177.0 (3) |
| C6—O2—C7—C8 | 2.4 (6) | C26—O5—C27—C28 | −176.6 (3) |
| C6—O2—C7—C12 | −177.3 (4) | C26—O5—C27—C32 | 4.0 (6) |
| O2—C7—C8—C9 | 179.7 (4) | O5—C27—C28—C29 | −179.4 (4) |
| C12—C7—C8—C9 | −0.6 (7) | C32—C27—C28—C29 | −0.1 (6) |
| C7—C8—C9—C10 | 0.0 (7) | C27—C28—C29—C30 | 0.1 (6) |
| C8—C9—C10—C11 | 1.4 (6) | C28—C29—C30—C31 | −0.5 (6) |
| C8—C9—C10—N1 | 179.9 (4) | C28—C29—C30—N3 | −178.9 (4) |
| N2—N1—C10—C11 | −2.5 (5) | N4—N3—C30—C31 | 176.6 (4) |
| N2—N1—C10—C9 | 179.1 (4) | N4—N3—C30—C29 | −5.1 (6) |
| C9—C10—C11—C12 | −2.1 (6) | C29—C30—C31—C32 | 0.8 (7) |
| N1—C10—C11—C12 | 179.6 (4) | N3—C30—C31—C32 | 179.3 (4) |
| C10—C11—C12—C7 | 1.4 (7) | O5—C27—C32—C31 | 179.7 (4) |
| C8—C7—C12—C11 | 0.0 (7) | C28—C27—C32—C31 | 0.4 (6) |
| O2—C7—C12—C11 | 179.6 (4) | C30—C31—C32—C27 | −0.8 (7) |
| N1—N2—C13—C14 | 5.6 (5) | N3—N4—C33—C34 | 4.0 (5) |
| N1—N2—C13—C18 | −176.5 (3) | N3—N4—C33—C38 | −176.9 (3) |
| C18—C13—C14—C15 | 0.1 (5) | C38—C33—C34—C35 | 0.7 (5) |
| N2—C13—C14—C15 | 177.9 (3) | N4—C33—C34—C35 | 179.8 (3) |
| C13—C14—C15—C16 | 0.0 (6) | C33—C34—C35—C36 | −0.6 (6) |
| C14—C15—C16—C17 | 0.3 (6) | C34—C35—C36—C37 | 0.4 (6) |
| C15—C16—C17—C18 | −0.6 (6) | C35—C36—C37—C38 | −0.3 (6) |
| C19—O3—C18—C17 | −5.3 (5) | C39—O6—C38—C37 | −4.8 (5) |
| C19—O3—C18—C13 | 173.6 (3) | C39—O6—C38—C33 | 174.0 (3) |
| C16—C17—C18—O3 | 179.5 (3) | C36—C37—C38—O6 | 179.2 (3) |
| C16—C17—C18—C13 | 0.7 (5) | C36—C37—C38—C33 | 0.4 (5) |
| C14—C13—C18—O3 | −179.4 (3) | C34—C33—C38—O6 | −179.4 (3) |
| N2—C13—C18—O3 | 2.6 (4) | N4—C33—C38—O6 | 1.4 (5) |
| C14—C13—C18—C17 | −0.4 (5) | C34—C33—C38—C37 | −0.6 (5) |
| N2—C13—C18—C17 | −178.5 (3) | N4—C33—C38—C37 | −179.8 (3) |
| C18—O3—C19—C20 | −173.9 (3) | C38—O6—C39—C40 | −169.8 (3) |
| D—H···A | D—H | H···A | D···A | D—H···A |
| OW—HWB···O4 | 0.85 | 2.32 | 2.713 (4) | 109 |
| OW—HWA···O4 | 0.85 | 2.31 | 2.713 (4) | 110 |
| O1—H1A···OWi | 0.85 | 2.14 | 2.768 (4) | 130 |
| O4—H4C···O1ii | 0.85 | 2.16 | 2.753 (4) | 127 |
| C15—H15A···O2iii | 0.93 | 2.59 | 3.494 (5) | 166 |
| C35—H35A···O5iii | 0.93 | 2.57 | 3.487 (5) | 170 |
| C40—H40C···OWiv | 0.96 | 2.59 | 3.332 (5) | 134 |
| Symmetry codes: (i) x−1, y, z+1; (ii) x, y, z−1; (iii) x, y−1, z; (iv) −x+1, −y+1, −z. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| OW—HWB···O4 | 0.85 | 2.32 | 2.713 (4) | 109 |
| OW—HWA···O4 | 0.85 | 2.31 | 2.713 (4) | 110 |
| O1—H1A···OWi | 0.85 | 2.14 | 2.768 (4) | 130 |
| O4—H4C···O1ii | 0.85 | 2.16 | 2.753 (4) | 127 |
| C15—H15A···O2iii | 0.93 | 2.59 | 3.494 (5) | 166 |
| C35—H35A···O5iii | 0.93 | 2.57 | 3.487 (5) | 170 |
| C40—H40C···OWiv | 0.96 | 2.59 | 3.332 (5) | 134 |
| Symmetry codes: (i) x−1, y, z+1; (ii) x, y, z−1; (iii) x, y−1, z; (iv) −x+1, −y+1, −z. |
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Harms, K. & Wocadlo, S. (1995). XCAD4. University of Marburg, Germany.
North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). Acta Cryst. A24, 351–359.
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Zhao, X. Y., Hu, X., Yue, C. Y., Xia, X. & Gan, L. H. (2002). Thin Solid Films, 417, 95–100.
The photophysical properties of azo compounds are of interest in the development of nonlinear optical and optical data storage materials (e.g. Bach et al., 1996). As part of our studies in this area, we report herein the synthesis and crystal structure of the title compound, (I), (Fig. 1).
The title compound, C20H26N2O3, contains two independent molecules and one water molecule, which form intermolecular O—H..O and C—H···O hydrogen bonds (Table 1).