2-[(E)-2-(4-Eth-oxy-phen-yl)ethen-yl]-1-methyl-pyridinium 4-chloro-benzene-sulfonate monohydrate.

In the title compound, C(16)H(18)NO(+)·C(6)H(4)ClO(3)S(-)·H(2)O, the cation exists in an E configuration with respect to the ethenyl bond and is slightly twisted with a dihedral angle of 9.85 (5)° between the pyridinium and the benzene rings. The anion is inclined to the cation with the dihedral angles between the benzene ring of the anion and the pyridinium and benzene rings of the cation of 78.33 (6) and 68.73 (6)°, respectively. In the crystal, the cations and anions are arranged alternately into head-to-head ribbons along the c axis, with the cationic ribbons stacked along the b axis. The crystal is consolidated by O-H⋯O hydrogen bonds, weak C-H⋯O and C-H⋯π inter-actions. π-π inter-actions with centroid-centroid distances of 3.6111 (7) and 3.6466 (7) Å are also observed.

Related literature

For background to and the biological activity of quaternary ammonium compounds, see: Armitage et al. (1929 ▶); Browning et al. (1922 ▶); Chanawanno et al. (2010 ▶); Chantrapromma et al. (2010 ▶); Wainwright & Kristiansen (2003 ▶). For related structures, see: Fun et al. (2010 ▶). For bond-length data, see: Allen et al. (1987 ▶). For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986 ▶).

Experimental

Crystal data

C16H18NO+·C6H4ClO3S−·H2O

M = 449.94

Monoclinic,

a = 9.7568 (5) Å

b = 6.5284 (3) Å

c = 34.6568 (15) Å

β = 104.784 (1)°

V = 2134.43 (17) Å3

Z = 4

Mo Kα radiation

μ = 0.31 mm−1

T = 100 K

0.45 × 0.32 × 0.13 mm

Data collection

Bruker APEX DUO CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2009 ▶) T min = 0.873, T max = 0.962

30082 measured reflections

7670 independent reflections

6483 reflections with I > 2σ(I)

R int = 0.036

Refinement

R[F 2 > 2σ(F 2)] = 0.040

wR(F 2) = 0.141

S = 1.11

7670 reflections

273 parameters

H-atom parameters constrained

Δρmax = 0.54 e Å−3

Δρmin = −0.60 e Å−3

Data collection: APEX2 (Bruker, 2009 ▶); cell refinement: SAINT (Bruker, 2009 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL and PLATON (Spek, 2009 ▶).

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536810053572/rz2539sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810053572/rz2539Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

C16H18NO+·C6H4ClO3S−·H2O	F(000) = 944
Mr = 449.94	Dx = 1.400 Mg m−3
Monoclinic, P21/c	Melting point = 458–459 K
Hall symbol: -P 2ybc	Mo Kα radiation, λ = 0.71073 Å
a = 9.7568 (5) Å	Cell parameters from 7670 reflections
b = 6.5284 (3) Å	θ = 2.7–32.5°
c = 34.6568 (15) Å	µ = 0.31 mm−1
β = 104.784 (1)°	T = 100 K
V = 2134.43 (17) Å3	Block, yellow
Z = 4	0.45 × 0.32 × 0.13 mm

Bruker APEX DUO CCD area-detector diffractometer	7670 independent reflections
Radiation source: sealed tube	6483 reflections with I > 2σ(I)
graphite	Rint = 0.036
φ and ω scans	θmax = 32.5°, θmin = 2.7°
Absorption correction: multi-scan (SADABS; Bruker, 2009)	h = −14→14
Tmin = 0.873, Tmax = 0.962	k = −9→9
30082 measured reflections	l = −52→52

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)] = 0.040	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.141	H-atom parameters constrained
S = 1.11	w = 1/[σ2(Fo2) + (0.0825P)2 + 0.5425P] where P = (Fo2 + 2Fc2)/3
7670 reflections	(Δ/σ)max = 0.001
273 parameters	Δρmax = 0.54 e Å−3
0 restraints	Δρmin = −0.60 e Å−3

Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K.

Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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 > 2sigma(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
Cl1	0.61088 (4)	1.16478 (6)	0.733973 (10)	0.02817 (10)
S1	0.57932 (3)	0.55765 (5)	0.591654 (9)	0.01591 (8)
O1	0.90170 (9)	−0.18011 (14)	0.30285 (3)	0.01455 (17)
O2	0.44294 (10)	0.45645 (16)	0.58702 (3)	0.02007 (19)
O3	0.69824 (11)	0.41862 (18)	0.60401 (3)	0.0256 (2)
O4	0.58242 (13)	0.68270 (18)	0.55696 (3)	0.0281 (2)
N1	1.05293 (11)	0.97676 (16)	0.44598 (3)	0.01308 (18)
C1	1.03405 (14)	1.15606 (19)	0.46387 (3)	0.0154 (2)
H1A	1.1125	1.2364	0.4755	0.018*
C2	0.90154 (14)	1.2210 (2)	0.46519 (3)	0.0167 (2)
H2A	0.8895	1.3445	0.4773	0.020*
C3	0.78515 (14)	1.0976 (2)	0.44795 (4)	0.0172 (2)
H3A	0.6943	1.1377	0.4486	0.021*
C4	0.80564 (13)	0.9157 (2)	0.42988 (4)	0.0156 (2)
H4A	0.7280	0.8333	0.4186	0.019*
C5	0.94160 (12)	0.85327 (18)	0.42827 (3)	0.0125 (2)
C6	0.96936 (13)	0.66430 (18)	0.40911 (3)	0.0135 (2)
H6A	1.0627	0.6205	0.4132	0.016*
C7	0.86537 (13)	0.55033 (19)	0.38569 (3)	0.0141 (2)
H7A	0.7730	0.5972	0.3823	0.017*
C8	0.88342 (12)	0.36117 (18)	0.36522 (3)	0.01223 (19)
C9	0.76163 (12)	0.2621 (2)	0.34228 (3)	0.0150 (2)
H9A	0.6729	0.3189	0.3406	0.018*
C10	0.77130 (12)	0.0822 (2)	0.32213 (4)	0.0148 (2)
H10A	0.6894	0.0186	0.3073	0.018*
C11	0.90392 (12)	−0.00427 (18)	0.32398 (3)	0.01176 (19)
C12	1.02673 (12)	0.09169 (19)	0.34644 (3)	0.0131 (2)
H12A	1.1153	0.0351	0.3478	0.016*
C13	1.01532 (12)	0.27234 (19)	0.36666 (3)	0.0131 (2)
H13A	1.0973	0.3357	0.3815	0.016*
C14	1.03411 (12)	−0.28231 (19)	0.30496 (3)	0.0143 (2)
H14A	1.0752	−0.3321	0.3318	0.017*
H14B	1.1008	−0.1893	0.2977	0.017*
C15	1.00046 (14)	−0.4587 (2)	0.27591 (4)	0.0183 (2)
H15A	1.0860	−0.5317	0.2761	0.028*
H15B	0.9593	−0.4071	0.2496	0.028*
H15C	0.9347	−0.5495	0.2836	0.028*
C16	1.20000 (13)	0.9193 (2)	0.44648 (4)	0.0182 (2)
H16A	1.2635	1.0262	0.4590	0.027*
H16B	1.2073	0.9000	0.4196	0.027*
H16C	1.2247	0.7942	0.4612	0.027*
C17	0.59473 (12)	0.7331 (2)	0.63174 (3)	0.0141 (2)
C18	0.63847 (13)	0.6617 (2)	0.67086 (4)	0.0172 (2)
H18A	0.6637	0.5250	0.6757	0.021*
C19	0.64444 (13)	0.7944 (2)	0.70261 (4)	0.0186 (2)
H19A	0.6739	0.7480	0.7288	0.022*
C20	0.60549 (13)	0.9978 (2)	0.69447 (4)	0.0178 (2)
C21	0.56337 (14)	1.0721 (2)	0.65572 (4)	0.0183 (2)
H21A	0.5385	1.2090	0.6509	0.022*
C22	0.55904 (13)	0.9387 (2)	0.62424 (4)	0.0168 (2)
H22A	0.5323	0.9865	0.5981	0.020*
O1W	0.28876 (11)	0.44954 (18)	0.50268 (3)	0.0249 (2)
H1W1	0.3425	0.3848	0.4886	0.037*
H2W1	0.3382	0.4499	0.5257	0.037*

	U11	U22	U33	U12	U13	U23
Cl1	0.03033 (18)	0.0307 (2)	0.02448 (16)	−0.00245 (14)	0.00880 (13)	−0.01471 (13)
S1	0.01448 (13)	0.01772 (15)	0.01687 (14)	−0.00511 (10)	0.00646 (10)	−0.00574 (10)
O1	0.0143 (4)	0.0133 (4)	0.0160 (4)	−0.0007 (3)	0.0037 (3)	−0.0052 (3)
O2	0.0146 (4)	0.0231 (5)	0.0224 (4)	−0.0076 (3)	0.0045 (3)	−0.0059 (4)
O3	0.0161 (4)	0.0260 (5)	0.0345 (5)	0.0022 (4)	0.0063 (4)	−0.0133 (4)
O4	0.0444 (6)	0.0246 (5)	0.0195 (4)	−0.0121 (5)	0.0161 (4)	−0.0056 (4)
N1	0.0164 (4)	0.0110 (4)	0.0123 (4)	−0.0023 (4)	0.0045 (3)	−0.0013 (3)
C1	0.0217 (5)	0.0119 (5)	0.0127 (4)	−0.0028 (4)	0.0049 (4)	−0.0019 (4)
C2	0.0238 (6)	0.0132 (5)	0.0136 (5)	0.0003 (4)	0.0057 (4)	−0.0017 (4)
C3	0.0198 (5)	0.0167 (5)	0.0152 (5)	0.0019 (4)	0.0049 (4)	−0.0024 (4)
C4	0.0158 (5)	0.0155 (5)	0.0157 (5)	−0.0008 (4)	0.0043 (4)	−0.0031 (4)
C5	0.0158 (5)	0.0114 (5)	0.0109 (4)	−0.0016 (4)	0.0044 (4)	−0.0008 (4)
C6	0.0158 (5)	0.0114 (5)	0.0138 (4)	−0.0014 (4)	0.0049 (4)	−0.0018 (4)
C7	0.0153 (5)	0.0135 (5)	0.0146 (5)	−0.0012 (4)	0.0056 (4)	−0.0022 (4)
C8	0.0143 (4)	0.0115 (5)	0.0116 (4)	−0.0016 (4)	0.0045 (3)	−0.0017 (4)
C9	0.0126 (4)	0.0167 (5)	0.0165 (5)	−0.0007 (4)	0.0050 (4)	−0.0044 (4)
C10	0.0122 (4)	0.0164 (5)	0.0156 (5)	−0.0026 (4)	0.0032 (4)	−0.0042 (4)
C11	0.0139 (4)	0.0111 (5)	0.0105 (4)	−0.0013 (4)	0.0036 (3)	−0.0016 (4)
C12	0.0126 (4)	0.0128 (5)	0.0138 (4)	−0.0005 (4)	0.0031 (4)	−0.0018 (4)
C13	0.0133 (4)	0.0124 (5)	0.0132 (4)	−0.0024 (4)	0.0025 (4)	−0.0020 (4)
C14	0.0162 (5)	0.0125 (5)	0.0143 (4)	0.0021 (4)	0.0042 (4)	−0.0008 (4)
C15	0.0225 (6)	0.0149 (5)	0.0172 (5)	0.0032 (4)	0.0043 (4)	−0.0032 (4)
C16	0.0156 (5)	0.0181 (6)	0.0216 (5)	−0.0030 (4)	0.0057 (4)	−0.0040 (4)
C17	0.0114 (4)	0.0163 (5)	0.0153 (5)	−0.0029 (4)	0.0046 (4)	−0.0035 (4)
C18	0.0157 (5)	0.0174 (6)	0.0180 (5)	−0.0009 (4)	0.0032 (4)	−0.0019 (4)
C19	0.0169 (5)	0.0232 (6)	0.0151 (5)	−0.0020 (5)	0.0030 (4)	−0.0022 (4)
C20	0.0149 (5)	0.0206 (6)	0.0184 (5)	−0.0027 (4)	0.0052 (4)	−0.0079 (5)
C21	0.0174 (5)	0.0155 (6)	0.0220 (5)	−0.0015 (4)	0.0051 (4)	−0.0038 (4)
C22	0.0158 (5)	0.0179 (6)	0.0169 (5)	−0.0028 (4)	0.0045 (4)	−0.0015 (4)
O1W	0.0202 (4)	0.0337 (6)	0.0203 (4)	−0.0034 (4)	0.0042 (4)	−0.0082 (4)

Cl1—C20	1.7405 (13)	C10—C11	1.3982 (16)
S1—O3	1.4491 (11)	C10—H10A	0.9300
S1—O2	1.4573 (10)	C11—C12	1.3994 (16)
S1—O4	1.4599 (11)	C12—C13	1.3906 (16)
S1—C17	1.7772 (12)	C12—H12A	0.9300
O1—C11	1.3587 (14)	C13—H13A	0.9300
O1—C14	1.4392 (14)	C14—C15	1.5096 (17)
N1—C1	1.3589 (16)	C14—H14A	0.9700
N1—C5	1.3662 (15)	C14—H14B	0.9700
N1—C16	1.4791 (16)	C15—H15A	0.9600
C1—C2	1.3724 (18)	C15—H15B	0.9600
C1—H1A	0.9300	C15—H15C	0.9600
C2—C3	1.3960 (18)	C16—H16A	0.9600
C2—H2A	0.9300	C16—H16B	0.9600
C3—C4	1.3808 (18)	C16—H16C	0.9600
C3—H3A	0.9300	C17—C18	1.3939 (17)
C4—C5	1.4025 (17)	C17—C22	1.3938 (18)
C4—H4A	0.9300	C18—C19	1.3899 (18)
C5—C6	1.4587 (16)	C18—H18A	0.9300
C6—C7	1.3496 (16)	C19—C20	1.390 (2)
C6—H6A	0.9300	C19—H19A	0.9300
C7—C8	1.4570 (16)	C20—C21	1.3878 (19)
C7—H7A	0.9300	C21—C22	1.3886 (18)
C8—C13	1.4008 (16)	C21—H21A	0.9300
C8—C9	1.4071 (16)	C22—H22A	0.9300
C9—C10	1.3820 (17)	O1W—H1W1	0.9078
C9—H9A	0.9300	O1W—H2W1	0.8195
O3—S1—O2	112.85 (7)	C13—C12—C11	119.52 (11)
O3—S1—O4	114.23 (7)	C13—C12—H12A	120.2
O2—S1—O4	111.89 (7)	C11—C12—H12A	120.2
O3—S1—C17	105.73 (6)	C12—C13—C8	121.61 (10)
O2—S1—C17	105.74 (5)	C12—C13—H13A	119.2
O4—S1—C17	105.53 (6)	C8—C13—H13A	119.2
C11—O1—C14	118.27 (9)	O1—C14—C15	106.27 (10)
C1—N1—C5	121.91 (10)	O1—C14—H14A	110.5
C1—N1—C16	117.21 (10)	C15—C14—H14A	110.5
C5—N1—C16	120.88 (10)	O1—C14—H14B	110.5
N1—C1—C2	121.32 (11)	C15—C14—H14B	110.5
N1—C1—H1A	119.3	H14A—C14—H14B	108.7
C2—C1—H1A	119.3	C14—C15—H15A	109.5
C1—C2—C3	118.55 (12)	C14—C15—H15B	109.5
C1—C2—H2A	120.7	H15A—C15—H15B	109.5
C3—C2—H2A	120.7	C14—C15—H15C	109.5
C4—C3—C2	119.62 (12)	H15A—C15—H15C	109.5
C4—C3—H3A	120.2	H15B—C15—H15C	109.5
C2—C3—H3A	120.2	N1—C16—H16A	109.5
C3—C4—C5	121.07 (11)	N1—C16—H16B	109.5
C3—C4—H4A	119.5	H16A—C16—H16B	109.5
C5—C4—H4A	119.5	N1—C16—H16C	109.5
N1—C5—C4	117.53 (11)	H16A—C16—H16C	109.5
N1—C5—C6	119.01 (10)	H16B—C16—H16C	109.5
C4—C5—C6	123.46 (11)	C18—C17—C22	120.23 (11)
C7—C6—C5	122.79 (11)	C18—C17—S1	119.24 (10)
C7—C6—H6A	118.6	C22—C17—S1	120.49 (9)
C5—C6—H6A	118.6	C19—C18—C17	120.14 (12)
C6—C7—C8	126.46 (11)	C19—C18—H18A	119.9
C6—C7—H7A	116.8	C17—C18—H18A	119.9
C8—C7—H7A	116.8	C20—C19—C18	118.72 (12)
C13—C8—C9	117.74 (11)	C20—C19—H19A	120.6
C13—C8—C7	123.90 (10)	C18—C19—H19A	120.6
C9—C8—C7	118.35 (10)	C21—C20—C19	121.92 (12)
C10—C9—C8	121.29 (11)	C21—C20—Cl1	118.95 (11)
C10—C9—H9A	119.4	C19—C20—Cl1	119.13 (10)
C8—C9—H9A	119.4	C20—C21—C22	118.88 (12)
C9—C10—C11	120.12 (11)	C20—C21—H21A	120.6
C9—C10—H10A	119.9	C22—C21—H21A	120.6
C11—C10—H10A	119.9	C21—C22—C17	120.08 (12)
O1—C11—C10	115.42 (10)	C21—C22—H22A	120.0
O1—C11—C12	124.87 (10)	C17—C22—H22A	120.0
C10—C11—C12	119.72 (11)	H1W1—O1W—H2W1	104.3
C5—N1—C1—C2	0.44 (17)	O1—C11—C12—C13	179.64 (11)
C16—N1—C1—C2	−179.42 (11)	C10—C11—C12—C13	−0.06 (17)
N1—C1—C2—C3	0.53 (18)	C11—C12—C13—C8	0.17 (18)
C1—C2—C3—C4	−0.49 (18)	C9—C8—C13—C12	−0.45 (17)
C2—C3—C4—C5	−0.49 (19)	C7—C8—C13—C12	−179.79 (11)
C1—N1—C5—C4	−1.39 (16)	C11—O1—C14—C15	−174.84 (10)
C16—N1—C5—C4	178.46 (11)	O3—S1—C17—C18	−38.98 (11)
C1—N1—C5—C6	179.12 (10)	O2—S1—C17—C18	80.92 (11)
C16—N1—C5—C6	−1.03 (16)	O4—S1—C17—C18	−160.37 (10)
C3—C4—C5—N1	1.41 (17)	O3—S1—C17—C22	143.13 (10)
C3—C4—C5—C6	−179.12 (11)	O2—S1—C17—C22	−96.96 (11)
N1—C5—C6—C7	−169.32 (11)	O4—S1—C17—C22	21.75 (11)
C4—C5—C6—C7	11.22 (18)	C22—C17—C18—C19	1.09 (18)
C5—C6—C7—C8	179.53 (11)	S1—C17—C18—C19	−176.80 (9)
C6—C7—C8—C13	−1.26 (19)	C17—C18—C19—C20	0.29 (18)
C6—C7—C8—C9	179.40 (12)	C18—C19—C20—C21	−1.11 (19)
C13—C8—C9—C10	0.64 (18)	C18—C19—C20—Cl1	179.38 (10)
C7—C8—C9—C10	−179.99 (11)	C19—C20—C21—C22	0.52 (19)
C8—C9—C10—C11	−0.54 (19)	Cl1—C20—C21—C22	−179.97 (10)
C14—O1—C11—C10	−177.17 (10)	C20—C21—C22—C17	0.88 (18)
C14—O1—C11—C12	3.12 (17)	C18—C17—C22—C21	−1.69 (18)
C9—C10—C11—O1	−179.49 (11)	S1—C17—C22—C21	176.17 (9)
C9—C10—C11—C12	0.24 (18)

Cg2 and Cg3 are the centroids of the C8–C13 and C17–C22 rings, respectively.

D—H···A	D—H	H···A	D···A	D—H···A
O1W—H1W1···O4i	0.91	1.95	2.8148 (16)	158
O1W—H2W1···O2	0.82	2.11	2.9265 (14)	173
C1—H1A···O1Wii	0.93	2.23	3.1544 (17)	176
C2—H2A···O1Wiii	0.93	2.44	3.2200 (17)	142
C4—H4A···O2i	0.93	2.50	3.3768 (17)	158
C6—H6A···O3iv	0.93	2.56	3.4308 (17)	155
C13—H13A···O3iv	0.93	2.51	3.3859 (17)	157
C16—H16A···O4v	0.96	2.57	3.3766 (18)	142
C16—H16B···O3iv	0.96	2.50	3.1307 (17)	124
C22—H22A···O4	0.93	2.56	2.9246 (17)	104
C9—H9A···Cg3i	0.93	2.90	3.5924 (13)	132
C12—H12A···Cg3iv	0.93	2.96	3.7431 (13)	143
C15—H15C···Cg2vi	0.96	2.87	3.6918 (14)	145

Table 1

Hydrogen-bond geometry (Å, °)

Cg2 and Cg3 are the centroids of the C8–C13 and C17–C22 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1W1⋯O4i	0.91	1.95	2.8148 (16)	158
O1W—H2W1⋯O2	0.82	2.11	2.9265 (14)	173
C1—H1A⋯O1Wii	0.93	2.23	3.1544 (17)	176
C2—H2A⋯O1Wiii	0.93	2.44	3.2200 (17)	142
C4—H4A⋯O2i	0.93	2.50	3.3768 (17)	158
C6—H6A⋯O3iv	0.93	2.56	3.4308 (17)	155
C13—H13A⋯O3iv	0.93	2.51	3.3859 (17)	157
C16—H16A⋯O4v	0.96	2.57	3.3766 (18)	142
C16—H16B⋯O3iv	0.96	2.50	3.1307 (17)	124
C22—H22A⋯O4	0.93	2.56	2.9246 (17)	104
C9—H9A⋯Cg3i	0.93	2.90	3.5924 (13)	132
C12—H12A⋯Cg3iv	0.93	2.96	3.7431 (13)	143
C15—H15C⋯Cg2vi	0.96	2.87	3.6918 (14)	145

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) .