organic compounds
4-{2-[4-(Dimethylamino)phenyl]ethenyl}-1-methylpyridinium 2-amino-3,5-dimethylbenzenesulfonate monohydrate
aDepartment of Materials Physics and Chemistry, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, People's Republic of China, and bState Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, People's Republic of China
*Correspondence e-mail: yangz@ustb.edu.cn
In the 16H19N2+·C8H10NO3S−·H2O, the cations and anions are linked by O—H⋯O and N—H⋯O hydrogen bonds, forming alternating layers parallel to the ac plane. An intramolecular N—H⋯O hydrogen bond occurs in the anion. The is further stabilized by π–π interactions, with centroid–centroid distances of 3.7240 (9) and 3.6803 (8) Å.
of the title compound, CRelated literature
For the synthesis, see: Okada et al. (1990). For background to non-linear optical materials, see: Gu et al. (2003); Dorrer (2006); Yang, Mutter et al. (2007); Ruiz et al. (2006). For the effects of different substituents of benzene sulfonate on its non-linear optical properties, see: Okada et al. (2003); Yang, Wörle et al. (2007); Ogawa et al. (2008), Yang et al. (2005), Yang, Jazbinsek et al., (2007). For bond-length data, see: Allen et al. (1987).
Experimental
Crystal data
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Refinement
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Data collection: CrystalClear (Rigaku, 2008); cell CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2006); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S160053681200089X/zj2049sup1.cif
contains datablocks I, global. DOI:Supporting information file. DOI: 10.1107/S160053681200089X/zj2049Isup2.cdx
Structure factors: contains datablock I. DOI: 10.1107/S160053681200089X/zj2049Isup3.hkl
Supporting information file. DOI: 10.1107/S160053681200089X/zj2049Isup4.cml
4-N,N-dimethylamino-4'-N'-methyl-stilbazolium 2-amino-3,5-dimethylbenzenesulfonate was prepared by the metathesization of 4-N,N-dimethylamino-4'-N'-methyl-stilbazolium iodide (Okada et al., 1990) with the sodium salt of the 2-amino-3,5-dimethylbenzenesulfonic acid. The title salt was then recrystallized from methanol to get high purity material for crystal growth. 4-{2-[4-(Dimethylamino)phenyl]ethenyl}-1-methylpyridinium 2-amino-3,5-dimethylbenzenesulfonate monohydrate: yield 65%; 1H-NMR (400 MHz, DMSO-d6): delta=8.68 (d, 2H, J= 6.8 Hz, C5H4N), 8.04(d, 2H, J= 6.8 Hz, C5H4N), 7.92 (d, 1H, J=16.0 Hz, CH), 7.60(d, 2H, J= 8.4 Hz, C6H4), 7.18 (m, 2H, J= 16.0 Hz, CH+C6H2SO3-), 6.80 (d, 2H, J= 8.8 Hz, C6H4), 6.73(s, 1H, C6H4SO3-),5.18(s, 2H, NH2), 4.16(s, 3H, NMe), 3.01 (s, 6H, NMe2), 2.10(s, 3H, Me), 2.01(s, 3H, Me). C, H, N analysis calcd. for C24H24N2O7S: C 65.58, H 6.65, N 9.56; found: C 65.60,H 6.67, N 9.53. Crystals were obtained by slow cooling method from 45OC to room temperature in methanol: first the
of the title compound in methanol at 45°C was prepared. Spontaneous nucleation could be observed after cooling down the Then the temperature was increased to dissolve most of the nuclei and made sure that only one or two nucleated crystals remained undissolved. After that, large crystals with good quality for X-Ray measurements could be obtained by slow cooling the solution at the temperature of about 34°C.All H atoms were located geometrically (methyl C—H = 0.98 Å, aromatic C—H = 0.95 Å, N—H =0.89 Å and O—H = 0.84 Å) and refined using a riding model, with Uiso(H) = 1.2 or 1.5Ueq(C).
Data collection: CrystalClear (Rigaku, 2008); cell
CrystalClear (Rigaku, 2008); data reduction: CrystalClear (Rigaku, 2008); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2006); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).C16H19N2+·C8H10NO3S−·H2O | Z = 2 |
Mr = 457.58 | F(000) = 488 |
Triclinic, P1 | Dx = 1.335 Mg m−3 |
Hall symbol: -p 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.7430 (17) Å | Cell parameters from 4072 reflections |
b = 9.5463 (19) Å | θ = 1.5–27.5° |
c = 14.109 (3) Å | µ = 0.18 mm−1 |
α = 95.00 (3)° | T = 173 K |
β = 101.89 (3)° | Block, red |
γ = 96.29 (3)° | 0.30 × 0.24 × 0.23 mm |
V = 1138.1 (4) Å3 |
Rigaku MM007HF + CCD (Saturn724+) diffractometer | 3986 independent reflections |
Radiation source: Rotating Anode | 3722 reflections with I > 2σ(I) |
Confocal monochromator | Rint = 0.032 |
Detector resolution: 28.5714 pixels mm-1 | θmax = 25.0°, θmin = 2.8° |
ω scans at fixed χ = 45° | h = −10→10 |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2008) | k = −11→10 |
Tmin = 0.713, Tmax = 1.000 | l = −13→16 |
8126 measured reflections |
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)] = 0.047 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.122 | H-atom parameters constrained |
S = 1.10 | w = 1/[σ2(Fo2) + (0.0533P)2 + 0.5973P] where P = (Fo2 + 2Fc2)/3 |
3986 reflections | (Δ/σ)max < 0.001 |
294 parameters | Δρmax = 0.27 e Å−3 |
0 restraints | Δρmin = −0.36 e Å−3 |
C16H19N2+·C8H10NO3S−·H2O | γ = 96.29 (3)° |
Mr = 457.58 | V = 1138.1 (4) Å3 |
Triclinic, P1 | Z = 2 |
a = 8.7430 (17) Å | Mo Kα radiation |
b = 9.5463 (19) Å | µ = 0.18 mm−1 |
c = 14.109 (3) Å | T = 173 K |
α = 95.00 (3)° | 0.30 × 0.24 × 0.23 mm |
β = 101.89 (3)° |
Rigaku MM007HF + CCD (Saturn724+) diffractometer | 3986 independent reflections |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2008) | 3722 reflections with I > 2σ(I) |
Tmin = 0.713, Tmax = 1.000 | Rint = 0.032 |
8126 measured reflections |
R[F2 > 2σ(F2)] = 0.047 | 0 restraints |
wR(F2) = 0.122 | H-atom parameters constrained |
S = 1.10 | Δρmax = 0.27 e Å−3 |
3986 reflections | Δρmin = −0.36 e Å−3 |
294 parameters |
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 | ||
S1 | 0.35960 (6) | −0.01854 (5) | 0.64442 (4) | 0.02452 (16) | |
O1 | 0.25159 (18) | −0.09428 (18) | 0.55886 (11) | 0.0414 (4) | |
O2 | 0.47733 (18) | −0.10464 (18) | 0.68633 (12) | 0.0413 (4) | |
O3 | 0.4275 (2) | 0.12009 (16) | 0.62811 (12) | 0.0415 (4) | |
O4 | 0.33542 (17) | 0.21476 (16) | 0.44082 (11) | 0.0359 (4) | |
H4B | 0.3642 | 0.1870 | 0.4958 | 0.043* | |
H4A | 0.3960 | 0.1802 | 0.4087 | 0.043* | |
N1 | −0.1077 (2) | 0.43155 (18) | 0.10981 (14) | 0.0323 (4) | |
N2 | 1.14453 (19) | 0.57343 (18) | 0.40983 (12) | 0.0250 (4) | |
N3 | −0.0089 (2) | −0.02843 (19) | 0.62299 (13) | 0.0313 (4) | |
H3A | 0.0435 | −0.0563 | 0.5784 | 0.038* | |
H3B | −0.1114 | −0.0597 | 0.6115 | 0.038* | |
C1 | −0.1983 (3) | 0.5453 (2) | 0.08007 (17) | 0.0340 (5) | |
H1C | −0.1826 | 0.6198 | 0.1348 | 0.051* | |
H1A | −0.3105 | 0.5078 | 0.0601 | 0.051* | |
H1B | −0.1630 | 0.5849 | 0.0253 | 0.051* | |
C2 | −0.1884 (3) | 0.2877 (2) | 0.0917 (2) | 0.0419 (6) | |
H2A | −0.1506 | 0.2345 | 0.0405 | 0.063* | |
H2C | −0.3022 | 0.2896 | 0.0708 | 0.063* | |
H2B | −0.1670 | 0.2417 | 0.1517 | 0.063* | |
C3 | 0.0515 (2) | 0.4578 (2) | 0.14488 (14) | 0.0246 (4) | |
C4 | 0.1328 (2) | 0.5964 (2) | 0.15746 (15) | 0.0272 (4) | |
H4 | 0.0761 | 0.6733 | 0.1407 | 0.033* | |
C5 | 0.2934 (2) | 0.6218 (2) | 0.19382 (15) | 0.0284 (5) | |
H5 | 0.3447 | 0.7163 | 0.2012 | 0.034* | |
C6 | 0.3837 (2) | 0.5134 (2) | 0.22030 (14) | 0.0249 (4) | |
C7 | 0.3029 (2) | 0.3751 (2) | 0.20748 (14) | 0.0261 (4) | |
H7 | 0.3600 | 0.2986 | 0.2245 | 0.031* | |
C8 | 0.1428 (2) | 0.3481 (2) | 0.17085 (15) | 0.0265 (4) | |
H8 | 0.0922 | 0.2532 | 0.1628 | 0.032* | |
C9 | 0.5511 (2) | 0.5491 (2) | 0.26169 (14) | 0.0264 (4) | |
H9 | 0.5922 | 0.6465 | 0.2676 | 0.032* | |
C10 | 0.6549 (2) | 0.4597 (2) | 0.29268 (15) | 0.0267 (4) | |
H10 | 0.6164 | 0.3616 | 0.2870 | 0.032* | |
C11 | 0.8219 (2) | 0.5027 (2) | 0.33428 (14) | 0.0249 (4) | |
C12 | 0.8933 (2) | 0.6450 (2) | 0.35356 (15) | 0.0276 (4) | |
H12 | 0.8308 | 0.7194 | 0.3410 | 0.033* | |
C13 | 1.0521 (2) | 0.6765 (2) | 0.39030 (14) | 0.0266 (4) | |
H13 | 1.0984 | 0.7729 | 0.4024 | 0.032* | |
C14 | 1.0799 (2) | 0.4359 (2) | 0.39385 (14) | 0.0268 (4) | |
H14 | 1.1451 | 0.3637 | 0.4080 | 0.032* | |
C15 | 0.9215 (2) | 0.3997 (2) | 0.35749 (15) | 0.0269 (4) | |
H15 | 0.8782 | 0.3025 | 0.3478 | 0.032* | |
C16 | 1.3155 (2) | 0.6116 (2) | 0.45006 (16) | 0.0323 (5) | |
H16C | 1.3328 | 0.6552 | 0.5175 | 0.049* | |
H16B | 1.3593 | 0.6789 | 0.4109 | 0.049* | |
H16A | 1.3678 | 0.5260 | 0.4484 | 0.049* | |
C17 | −0.1655 (2) | 0.0252 (2) | 0.77634 (18) | 0.0343 (5) | |
H17A | −0.2024 | 0.0886 | 0.7280 | 0.051* | |
H17C | −0.1968 | 0.0533 | 0.8373 | 0.051* | |
H17B | −0.2123 | −0.0725 | 0.7518 | 0.051* | |
C18 | 0.0114 (2) | 0.0350 (2) | 0.79461 (16) | 0.0264 (4) | |
C19 | 0.0835 (2) | 0.00344 (19) | 0.71531 (14) | 0.0237 (4) | |
C20 | 0.2495 (2) | 0.01369 (19) | 0.73519 (14) | 0.0228 (4) | |
C21 | 0.3380 (2) | 0.0561 (2) | 0.82936 (15) | 0.0257 (4) | |
H21 | 0.4496 | 0.0628 | 0.8407 | 0.031* | |
C22 | 0.2692 (2) | 0.0888 (2) | 0.90665 (15) | 0.0280 (5) | |
C23 | 0.3656 (3) | 0.1396 (3) | 1.00757 (17) | 0.0408 (6) | |
H23A | 0.4755 | 0.1241 | 1.0108 | 0.061* | |
H23C | 0.3235 | 0.0868 | 1.0551 | 0.061* | |
H23B | 0.3607 | 0.2410 | 1.0225 | 0.061* | |
C24 | 0.1045 (3) | 0.0758 (2) | 0.88675 (16) | 0.0288 (5) | |
H24 | 0.0541 | 0.0959 | 0.9391 | 0.035* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0209 (3) | 0.0246 (3) | 0.0281 (3) | 0.00316 (19) | 0.0056 (2) | 0.0024 (2) |
O1 | 0.0290 (8) | 0.0526 (10) | 0.0371 (9) | 0.0016 (7) | 0.0053 (7) | −0.0147 (8) |
O2 | 0.0332 (9) | 0.0554 (10) | 0.0448 (10) | 0.0240 (8) | 0.0159 (7) | 0.0172 (8) |
O3 | 0.0585 (11) | 0.0287 (8) | 0.0407 (9) | −0.0035 (7) | 0.0239 (8) | 0.0034 (7) |
O4 | 0.0296 (8) | 0.0451 (9) | 0.0367 (9) | 0.0135 (7) | 0.0090 (7) | 0.0098 (7) |
N1 | 0.0238 (9) | 0.0268 (9) | 0.0430 (11) | 0.0035 (7) | −0.0011 (8) | 0.0057 (8) |
N2 | 0.0225 (9) | 0.0290 (9) | 0.0237 (9) | 0.0037 (7) | 0.0060 (7) | 0.0018 (7) |
N3 | 0.0206 (9) | 0.0381 (10) | 0.0331 (10) | 0.0039 (7) | 0.0018 (7) | 0.0027 (8) |
C1 | 0.0278 (11) | 0.0359 (12) | 0.0390 (13) | 0.0078 (9) | 0.0047 (10) | 0.0100 (10) |
C2 | 0.0283 (12) | 0.0344 (13) | 0.0567 (16) | −0.0016 (10) | −0.0028 (11) | 0.0071 (11) |
C3 | 0.0235 (10) | 0.0276 (10) | 0.0230 (10) | 0.0034 (8) | 0.0054 (8) | 0.0045 (8) |
C4 | 0.0268 (11) | 0.0246 (10) | 0.0316 (11) | 0.0062 (8) | 0.0071 (9) | 0.0050 (8) |
C5 | 0.0289 (11) | 0.0231 (10) | 0.0329 (11) | 0.0017 (8) | 0.0070 (9) | 0.0029 (8) |
C6 | 0.0241 (10) | 0.0294 (11) | 0.0224 (10) | 0.0043 (8) | 0.0080 (8) | 0.0011 (8) |
C7 | 0.0275 (11) | 0.0258 (10) | 0.0272 (10) | 0.0085 (8) | 0.0074 (8) | 0.0050 (8) |
C8 | 0.0282 (11) | 0.0230 (10) | 0.0281 (11) | 0.0013 (8) | 0.0066 (9) | 0.0024 (8) |
C9 | 0.0270 (11) | 0.0249 (10) | 0.0279 (11) | 0.0024 (8) | 0.0086 (9) | 0.0019 (8) |
C10 | 0.0259 (10) | 0.0247 (10) | 0.0303 (11) | 0.0021 (8) | 0.0085 (9) | 0.0024 (8) |
C11 | 0.0265 (10) | 0.0275 (10) | 0.0227 (10) | 0.0048 (8) | 0.0087 (8) | 0.0045 (8) |
C12 | 0.0286 (11) | 0.0272 (11) | 0.0278 (11) | 0.0076 (8) | 0.0057 (9) | 0.0046 (8) |
C13 | 0.0284 (11) | 0.0242 (10) | 0.0269 (10) | 0.0032 (8) | 0.0061 (8) | 0.0013 (8) |
C14 | 0.0290 (11) | 0.0263 (10) | 0.0270 (10) | 0.0086 (8) | 0.0078 (9) | 0.0033 (8) |
C15 | 0.0280 (11) | 0.0233 (10) | 0.0306 (11) | 0.0031 (8) | 0.0087 (9) | 0.0047 (8) |
C16 | 0.0222 (11) | 0.0418 (13) | 0.0310 (11) | 0.0036 (9) | 0.0029 (9) | 0.0005 (9) |
C17 | 0.0238 (11) | 0.0316 (12) | 0.0502 (14) | 0.0053 (9) | 0.0119 (10) | 0.0081 (10) |
C18 | 0.0232 (10) | 0.0196 (10) | 0.0382 (12) | 0.0044 (8) | 0.0089 (9) | 0.0059 (8) |
C19 | 0.0228 (10) | 0.0179 (9) | 0.0307 (11) | 0.0033 (8) | 0.0049 (8) | 0.0058 (8) |
C20 | 0.0214 (10) | 0.0179 (9) | 0.0290 (10) | 0.0037 (7) | 0.0042 (8) | 0.0044 (8) |
C21 | 0.0204 (10) | 0.0245 (10) | 0.0313 (11) | 0.0033 (8) | 0.0027 (8) | 0.0042 (8) |
C22 | 0.0315 (11) | 0.0239 (10) | 0.0283 (11) | 0.0062 (8) | 0.0042 (9) | 0.0039 (8) |
C23 | 0.0431 (14) | 0.0459 (14) | 0.0325 (12) | 0.0128 (11) | 0.0040 (10) | 0.0002 (10) |
C24 | 0.0339 (11) | 0.0236 (10) | 0.0335 (11) | 0.0076 (9) | 0.0152 (9) | 0.0051 (9) |
S1—O3 | 1.4470 (16) | C9—C10 | 1.347 (3) |
S1—O1 | 1.4492 (17) | C9—H9 | 0.9500 |
S1—O2 | 1.4507 (16) | C10—C11 | 1.455 (3) |
S1—C20 | 1.779 (2) | C10—H10 | 0.9500 |
O4—H4B | 0.8400 | C11—C15 | 1.399 (3) |
O4—H4A | 0.8401 | C11—C12 | 1.411 (3) |
N1—C3 | 1.365 (3) | C12—C13 | 1.368 (3) |
N1—C2 | 1.450 (3) | C12—H12 | 0.9500 |
N1—C1 | 1.454 (3) | C13—H13 | 0.9500 |
N2—C13 | 1.352 (3) | C14—C15 | 1.368 (3) |
N2—C14 | 1.352 (3) | C14—H14 | 0.9500 |
N2—C16 | 1.478 (3) | C15—H15 | 0.9500 |
N3—C19 | 1.373 (3) | C16—H16C | 0.9800 |
N3—H3A | 0.8902 | C16—H16B | 0.9800 |
N3—H3B | 0.8900 | C16—H16A | 0.9800 |
C1—H1C | 0.9800 | C17—C18 | 1.505 (3) |
C1—H1A | 0.9800 | C17—H17A | 0.9800 |
C1—H1B | 0.9800 | C17—H17C | 0.9800 |
C2—H2A | 0.9800 | C17—H17B | 0.9800 |
C2—H2C | 0.9800 | C18—C24 | 1.382 (3) |
C2—H2B | 0.9800 | C18—C19 | 1.419 (3) |
C3—C4 | 1.410 (3) | C19—C20 | 1.411 (3) |
C3—C8 | 1.413 (3) | C20—C21 | 1.394 (3) |
C4—C5 | 1.379 (3) | C21—C22 | 1.379 (3) |
C4—H4 | 0.9500 | C21—H21 | 0.9500 |
C5—C6 | 1.399 (3) | C22—C24 | 1.399 (3) |
C5—H5 | 0.9500 | C22—C23 | 1.506 (3) |
C6—C7 | 1.405 (3) | C23—H23A | 0.9800 |
C6—C9 | 1.451 (3) | C23—H23C | 0.9800 |
C7—C8 | 1.376 (3) | C23—H23B | 0.9800 |
C7—H7 | 0.9500 | C24—H24 | 0.9500 |
C8—H8 | 0.9500 | ||
O3—S1—O1 | 113.26 (11) | C15—C11—C12 | 116.18 (19) |
O3—S1—O2 | 112.91 (11) | C15—C11—C10 | 119.85 (18) |
O1—S1—O2 | 111.58 (10) | C12—C11—C10 | 123.98 (18) |
O3—S1—C20 | 105.38 (9) | C13—C12—C11 | 120.40 (19) |
O1—S1—C20 | 107.64 (9) | C13—C12—H12 | 119.8 |
O2—S1—C20 | 105.41 (9) | C11—C12—H12 | 119.8 |
H4B—O4—H4A | 102.7 | N2—C13—C12 | 121.43 (19) |
C3—N1—C2 | 120.82 (18) | N2—C13—H13 | 119.3 |
C3—N1—C1 | 120.90 (17) | C12—C13—H13 | 119.3 |
C2—N1—C1 | 117.98 (17) | N2—C14—C15 | 120.57 (19) |
C13—N2—C14 | 119.89 (17) | N2—C14—H14 | 119.7 |
C13—N2—C16 | 119.89 (17) | C15—C14—H14 | 119.7 |
C14—N2—C16 | 120.22 (17) | C14—C15—C11 | 121.51 (19) |
C19—N3—H3A | 113.8 | C14—C15—H15 | 119.2 |
C19—N3—H3B | 123.0 | C11—C15—H15 | 119.2 |
H3A—N3—H3B | 117.1 | N2—C16—H16C | 109.5 |
N1—C1—H1C | 109.5 | N2—C16—H16B | 109.5 |
N1—C1—H1A | 109.5 | H16C—C16—H16B | 109.5 |
H1C—C1—H1A | 109.5 | N2—C16—H16A | 109.5 |
N1—C1—H1B | 109.5 | H16C—C16—H16A | 109.5 |
H1C—C1—H1B | 109.5 | H16B—C16—H16A | 109.5 |
H1A—C1—H1B | 109.5 | C18—C17—H17A | 109.5 |
N1—C2—H2A | 109.5 | C18—C17—H17C | 109.5 |
N1—C2—H2C | 109.5 | H17A—C17—H17C | 109.5 |
H2A—C2—H2C | 109.5 | C18—C17—H17B | 109.5 |
N1—C2—H2B | 109.5 | H17A—C17—H17B | 109.5 |
H2A—C2—H2B | 109.5 | H17C—C17—H17B | 109.5 |
H2C—C2—H2B | 109.5 | C24—C18—C19 | 119.59 (18) |
N1—C3—C4 | 121.40 (18) | C24—C18—C17 | 121.22 (19) |
N1—C3—C8 | 121.85 (18) | C19—C18—C17 | 119.19 (19) |
C4—C3—C8 | 116.75 (18) | N3—C19—C20 | 123.04 (18) |
C5—C4—C3 | 120.87 (19) | N3—C19—C18 | 119.28 (18) |
C5—C4—H4 | 119.6 | C20—C19—C18 | 117.60 (18) |
C3—C4—H4 | 119.6 | C21—C20—C19 | 120.54 (18) |
C4—C5—C6 | 122.42 (19) | C21—C20—S1 | 115.75 (15) |
C4—C5—H5 | 118.8 | C19—C20—S1 | 123.67 (15) |
C6—C5—H5 | 118.8 | C22—C21—C20 | 122.29 (19) |
C5—C6—C7 | 116.73 (18) | C22—C21—H21 | 118.9 |
C5—C6—C9 | 119.24 (18) | C20—C21—H21 | 118.9 |
C7—C6—C9 | 124.00 (19) | C21—C22—C24 | 116.84 (19) |
C8—C7—C6 | 121.48 (19) | C21—C22—C23 | 122.0 (2) |
C8—C7—H7 | 119.3 | C24—C22—C23 | 121.1 (2) |
C6—C7—H7 | 119.3 | C22—C23—H23A | 109.5 |
C7—C8—C3 | 121.73 (18) | C22—C23—H23C | 109.5 |
C7—C8—H8 | 119.1 | H23A—C23—H23C | 109.5 |
C3—C8—H8 | 119.1 | C22—C23—H23B | 109.5 |
C10—C9—C6 | 127.36 (19) | H23A—C23—H23B | 109.5 |
C10—C9—H9 | 116.3 | H23C—C23—H23B | 109.5 |
C6—C9—H9 | 116.3 | C18—C24—C22 | 123.12 (19) |
C9—C10—C11 | 124.62 (19) | C18—C24—H24 | 118.4 |
C9—C10—H10 | 117.7 | C22—C24—H24 | 118.4 |
C11—C10—H10 | 117.7 | ||
C2—N1—C3—C4 | 176.3 (2) | N2—C14—C15—C11 | 1.0 (3) |
C1—N1—C3—C4 | 2.7 (3) | C12—C11—C15—C14 | −2.0 (3) |
C2—N1—C3—C8 | −4.1 (3) | C10—C11—C15—C14 | 177.92 (19) |
C1—N1—C3—C8 | −177.65 (19) | C24—C18—C19—N3 | −175.99 (18) |
N1—C3—C4—C5 | 179.38 (19) | C17—C18—C19—N3 | 3.2 (3) |
C8—C3—C4—C5 | −0.3 (3) | C24—C18—C19—C20 | 0.8 (3) |
C3—C4—C5—C6 | −0.3 (3) | C17—C18—C19—C20 | −179.99 (17) |
C4—C5—C6—C7 | 0.5 (3) | N3—C19—C20—C21 | 175.45 (18) |
C4—C5—C6—C9 | −177.54 (19) | C18—C19—C20—C21 | −1.2 (3) |
C5—C6—C7—C8 | −0.1 (3) | N3—C19—C20—S1 | −2.0 (3) |
C9—C6—C7—C8 | 177.76 (19) | C18—C19—C20—S1 | −178.72 (14) |
C6—C7—C8—C3 | −0.4 (3) | O3—S1—C20—C21 | −72.98 (17) |
N1—C3—C8—C7 | −179.06 (19) | O1—S1—C20—C21 | 165.88 (15) |
C4—C3—C8—C7 | 0.6 (3) | O2—S1—C20—C21 | 46.66 (17) |
C5—C6—C9—C10 | 178.8 (2) | O3—S1—C20—C19 | 104.61 (18) |
C7—C6—C9—C10 | 0.9 (3) | O1—S1—C20—C19 | −16.53 (19) |
C6—C9—C10—C11 | −179.54 (19) | O2—S1—C20—C19 | −135.75 (17) |
C9—C10—C11—C15 | −175.28 (19) | C19—C20—C21—C22 | 0.4 (3) |
C9—C10—C11—C12 | 4.7 (3) | S1—C20—C21—C22 | 178.10 (15) |
C15—C11—C12—C13 | 1.8 (3) | C20—C21—C22—C24 | 0.8 (3) |
C10—C11—C12—C13 | −178.17 (19) | C20—C21—C22—C23 | −177.79 (19) |
C14—N2—C13—C12 | −0.6 (3) | C19—C18—C24—C22 | 0.4 (3) |
C16—N2—C13—C12 | −179.62 (18) | C17—C18—C24—C22 | −178.75 (18) |
C11—C12—C13—N2 | −0.5 (3) | C21—C22—C24—C18 | −1.2 (3) |
C13—N2—C14—C15 | 0.4 (3) | C23—C22—C24—C18 | 177.38 (19) |
C16—N2—C14—C15 | 179.38 (18) |
D—H···A | D—H | H···A | D···A | D—H···A |
O4—H4B···O3 | 0.84 | 2.01 | 2.854 (2) | 179 |
O4—H4A···O2i | 0.84 | 2.04 | 2.874 (2) | 172 |
N3—H3A···O1 | 0.89 | 1.96 | 2.732 (2) | 144 |
N3—H3B···O4ii | 0.89 | 2.27 | 3.110 (3) | 158 |
Symmetry codes: (i) −x+1, −y, −z+1; (ii) −x, −y, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C16H19N2+·C8H10NO3S−·H2O |
Mr | 457.58 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 173 |
a, b, c (Å) | 8.7430 (17), 9.5463 (19), 14.109 (3) |
α, β, γ (°) | 95.00 (3), 101.89 (3), 96.29 (3) |
V (Å3) | 1138.1 (4) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.18 |
Crystal size (mm) | 0.30 × 0.24 × 0.23 |
Data collection | |
Diffractometer | Rigaku MM007HF + CCD (Saturn724+) diffractometer |
Absorption correction | Multi-scan (CrystalClear; Rigaku, 2008) |
Tmin, Tmax | 0.713, 1.000 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 8126, 3986, 3722 |
Rint | 0.032 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.047, 0.122, 1.10 |
No. of reflections | 3986 |
No. of parameters | 294 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.27, −0.36 |
Computer programs: CrystalClear (Rigaku, 2008), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), Mercury (Macrae et al., 2006).
D—H···A | D—H | H···A | D···A | D—H···A |
O4—H4B···O3 | 0.84 | 2.01 | 2.854 (2) | 178.5 |
O4—H4A···O2i | 0.84 | 2.04 | 2.874 (2) | 171.8 |
N3—H3A···O1 | 0.89 | 1.96 | 2.732 (2) | 143.8 |
N3—H3B···O4ii | 0.89 | 2.27 | 3.110 (3) | 157.5 |
Symmetry codes: (i) −x+1, −y, −z+1; (ii) −x, −y, −z+1. |
Acknowledgements
The authors thank the National Natural Science Foundation (grant No. 50803005), the Fundamental Research Funds for the Central Universities, the Scientific Research Foundation for Returned Overseas Chinese Scholars and the National Natural Science Fund for Distinguished Young Scholars (grant No. 51025313).
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
There has been intensive research on the development of nonlinear optical materials for its potential application in high-speed and high-density data processing, storage and telecommunications. (Gu et al., 2003; Dorrer, 2006; Yang, Mutter et al., 2007). The title compound was synthesized as part of our continuing research on the nonlinear optical properties of DAS (4-N,N-dimethylamino-4'-N'-methyl-stilbazolium) derivatives. (Okada et al., 2003; Ogawa et al., 2008; Yang et al., 2005; Ruiz et al., 2006; Yang Wörle et al., 2007; Yang, Jazbinsek et al., 2007). Fig. 1 illustrates the molecular structure of organic salt with the atomic numbering scheme. The bond distances and angles in both the cation and anion are in normal ranges (Allen et al., 1987). The unit cell of the title compound contains two asymmetric units, each consisting of one C16H19N2+ cation, one C8H5O7S- anion and one water molecule. In the crystal structure, atoms H3A and H3B are involved in N—H—O interactions, while atoms H4A and H4B are involved O—H—O hydrogen bonds. The distance of H3A—O1 and H3B—O4 are 1.96 Å and 2.27 Å, while the distance of H4B—O2 and H4B—O3 are 2.01 Å and 2.04 Å. The cations and anions are stacked in a parallel manner and form alternating layers. The crystal structure is further stabilized by π–π interactions with a Cg1···Cg1 and a Cg1···Cg2 separation of 3.6803 (8) Å and 3.7240 (9) Å, respectively (Cg1 and Cg2 are the centroids of the N2/C11—C15 pyridine ring and C3—C8 benzene ring, respectively).