organic compounds
4-Nitroanilinium 3-carboxy-4-hydroxybenzenesulfonate monohydrate
aDepartment of Physics, M. N. M. Jain Engineering College, Chennai 600 097, India, bDepartment of Physics, Presidency College, Chennai 600 005, India, and cDepartment of Physics, CPCL Polytechnic College, Chennai 600 068, India
*Correspondence e-mail: chakkaravarthi_2005@yahoo.com, srkanagadurai@yahoo.co.in
In the title hydrated salt, C6H7N2O2+·C7H5O6S−·H2O, the benzene ring of the cation makes a dihedral angle of 1.32 (19)° with the attached nitro group. In the anion, an intramolecular O—H⋯O hydrogen bond with an S(6) ring motif is formed between the carboxyl and hydroxy groups; the dihedral angle between the carboxyl group and the benzene ring is 8.76 (8)°. The exhibits intermolecular N—H⋯O, O—H⋯O, C—H⋯O, and π–π [centroid–centroid distances = 3.6634 (9) and 3.7426 (9) Å] interactions to form a three-dimensional network.
CCDC reference: 963644
Related literature
For molecular compounds with nonlinear optical properties, see: Nalwa & Miyata (1997). For related structures, see: Asiri et al. (2010); Krishnakumar et al. (2012); Sudhahar et al. (2013).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2004); cell SAINT (Bruker, 2004); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97.
Supporting information
CCDC reference: 963644
10.1107/S1600536813026779/is5308sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536813026779/is5308Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536813026779/is5308Isup3.cml
The title compound was synthesized in ethanol by using 4-nitroaniline (6.90 g) and 5-sulfosalicylic acid dihydrate (12.711 g) in equimolar ratio. The
was allowed to evaporating slowly at room temperature. After the evaporation period of three weeks the crystals were collected and used for X-ray data collection.H atoms of the water molecule were located in a difference Fourier map and were refined; the O9—H9A and O9—H9B distances were restrained to 0.82 (1) Å. All other H atoms were positioned geometrically (C—H = 0.93 Å, N—H = 0.89 Å and O—H = 0.82 Å) and refined using riding model with Uiso(H) = 1.2Ueq(C) and 1.5Ueq(N, O).
Data collection: APEX2 (Bruker, 2004); cell
SAINT (Bruker, 2004); data reduction: SAINT (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The molecular structure of the title compound, with atom labels and 30% probability displacement ellipsoids for non-H atoms. | |
Fig. 2. The packing of the title compound, viewed down the b axis. Intermolecular hydrogen bonds are shown as dashed lines. H atoms not involved in hydrogen bonding have been omitted. |
C6H7N2O2+·C7H5O6S−·H2O | F(000) = 1552 |
Mr = 374.32 | Dx = 1.614 Mg m−3 |
Orthorhombic, Pbca | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ac 2ab | Cell parameters from 3844 reflections |
a = 13.2676 (3) Å | θ = 2.4–28.4° |
b = 13.5572 (3) Å | µ = 0.27 mm−1 |
c = 17.1246 (4) Å | T = 295 K |
V = 3080.23 (12) Å3 | Block, colourless |
Z = 8 | 0.26 × 0.24 × 0.20 mm |
Bruker Kappa APEXII CCD diffractometer | 3640 independent reflections |
Radiation source: fine-focus sealed tube | 3062 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.024 |
ω and ϕ scan | θmax = 28.4°, θmin = 2.4° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −15→11 |
Tmin = 0.934, Tmax = 0.949 | k = −18→12 |
15578 measured reflections | l = −22→17 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.038 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.107 | w = 1/[σ2(Fo2) + (0.0571P)2 + 1.2353P] where P = (Fo2 + 2Fc2)/3 |
S = 1.03 | (Δ/σ)max < 0.001 |
3640 reflections | Δρmax = 0.44 e Å−3 |
236 parameters | Δρmin = −0.34 e Å−3 |
2 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0019 (4) |
C6H7N2O2+·C7H5O6S−·H2O | V = 3080.23 (12) Å3 |
Mr = 374.32 | Z = 8 |
Orthorhombic, Pbca | Mo Kα radiation |
a = 13.2676 (3) Å | µ = 0.27 mm−1 |
b = 13.5572 (3) Å | T = 295 K |
c = 17.1246 (4) Å | 0.26 × 0.24 × 0.20 mm |
Bruker Kappa APEXII CCD diffractometer | 3640 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 3062 reflections with I > 2σ(I) |
Tmin = 0.934, Tmax = 0.949 | Rint = 0.024 |
15578 measured reflections |
R[F2 > 2σ(F2)] = 0.038 | 2 restraints |
wR(F2) = 0.107 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.03 | Δρmax = 0.44 e Å−3 |
3640 reflections | Δρmin = −0.34 e Å−3 |
236 parameters |
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. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.23376 (11) | 0.22732 (11) | 0.36435 (9) | 0.0324 (3) | |
H1 | 0.1676 | 0.2374 | 0.3805 | 0.039* | |
C2 | 0.31016 (11) | 0.22696 (11) | 0.41813 (9) | 0.0291 (3) | |
H2 | 0.2958 | 0.2364 | 0.4708 | 0.035* | |
C3 | 0.41012 (10) | 0.21236 (10) | 0.39384 (8) | 0.0249 (3) | |
C4 | 0.43237 (10) | 0.20070 (10) | 0.31573 (8) | 0.0267 (3) | |
H4 | 0.4989 | 0.1928 | 0.2998 | 0.032* | |
C5 | 0.35471 (11) | 0.20079 (11) | 0.26038 (8) | 0.0277 (3) | |
C6 | 0.25490 (11) | 0.21266 (11) | 0.28527 (9) | 0.0304 (3) | |
C7 | 0.37580 (12) | 0.18773 (12) | 0.17625 (9) | 0.0343 (3) | |
C8 | 0.10072 (13) | −0.02919 (13) | 0.38844 (10) | 0.0402 (4) | |
H8 | 0.0307 | −0.0320 | 0.3888 | 0.048* | |
C9 | 0.15443 (12) | −0.02301 (13) | 0.45736 (9) | 0.0371 (4) | |
H9 | 0.1210 | −0.0220 | 0.5051 | 0.045* | |
C10 | 0.25815 (12) | −0.01838 (11) | 0.45470 (9) | 0.0301 (3) | |
C11 | 0.31058 (12) | −0.02335 (11) | 0.38520 (10) | 0.0359 (4) | |
H11 | 0.3807 | −0.0228 | 0.3848 | 0.043* | |
C12 | 0.25710 (13) | −0.02920 (12) | 0.31634 (10) | 0.0391 (4) | |
H12 | 0.2905 | −0.0319 | 0.2686 | 0.047* | |
C13 | 0.15317 (13) | −0.03101 (12) | 0.31948 (9) | 0.0361 (4) | |
N1 | 0.31299 (10) | −0.00774 (10) | 0.52813 (8) | 0.0351 (3) | |
H1A | 0.2733 | 0.0208 | 0.5634 | 0.053* | |
H1B | 0.3674 | 0.0294 | 0.5205 | 0.053* | |
H1C | 0.3317 | −0.0670 | 0.5452 | 0.053* | |
N2 | 0.09540 (14) | −0.03548 (12) | 0.24631 (9) | 0.0513 (4) | |
O1 | 0.47752 (9) | 0.12506 (9) | 0.51725 (7) | 0.0434 (3) | |
O2 | 0.59937 (8) | 0.18656 (10) | 0.42481 (7) | 0.0403 (3) | |
O3 | 0.50743 (9) | 0.30034 (8) | 0.50523 (7) | 0.0391 (3) | |
O4 | 0.17634 (9) | 0.21175 (11) | 0.23553 (7) | 0.0485 (4) | |
H4A | 0.1969 | 0.2027 | 0.1909 | 0.073* | |
O5 | 0.30993 (9) | 0.17648 (13) | 0.12778 (7) | 0.0580 (4) | |
O6 | 0.47157 (9) | 0.18949 (11) | 0.15782 (7) | 0.0489 (3) | |
H6 | 0.4778 | 0.1818 | 0.1106 | 0.073* | |
O7 | 0.14092 (17) | −0.03731 (18) | 0.18586 (9) | 0.1005 (8) | |
O8 | 0.00426 (13) | −0.03699 (16) | 0.24947 (10) | 0.0834 (6) | |
O9 | 0.16700 (15) | 0.10629 (14) | 0.60925 (13) | 0.0740 (5) | |
S1 | 0.50511 (2) | 0.20521 (3) | 0.46557 (2) | 0.02593 (12) | |
H9A | 0.152 (3) | 0.149 (2) | 0.5775 (18) | 0.143 (16)* | |
H9B | 0.186 (3) | 0.136 (3) | 0.6481 (16) | 0.167 (19)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0208 (7) | 0.0399 (8) | 0.0365 (8) | 0.0032 (6) | 0.0027 (6) | −0.0022 (6) |
C2 | 0.0273 (7) | 0.0328 (7) | 0.0273 (7) | 0.0014 (6) | 0.0032 (6) | −0.0012 (6) |
C3 | 0.0228 (7) | 0.0278 (7) | 0.0240 (7) | −0.0001 (5) | −0.0020 (5) | 0.0014 (5) |
C4 | 0.0208 (6) | 0.0333 (7) | 0.0260 (7) | 0.0000 (5) | 0.0008 (5) | 0.0018 (6) |
C5 | 0.0250 (7) | 0.0336 (7) | 0.0245 (7) | −0.0008 (6) | −0.0022 (5) | 0.0009 (6) |
C6 | 0.0227 (7) | 0.0364 (8) | 0.0323 (8) | 0.0010 (6) | −0.0050 (6) | 0.0002 (6) |
C7 | 0.0281 (8) | 0.0483 (9) | 0.0266 (7) | −0.0008 (6) | −0.0025 (6) | 0.0017 (7) |
C8 | 0.0297 (8) | 0.0515 (10) | 0.0396 (9) | −0.0019 (7) | −0.0032 (7) | 0.0014 (7) |
C9 | 0.0310 (8) | 0.0503 (10) | 0.0301 (8) | −0.0037 (7) | 0.0030 (6) | 0.0015 (7) |
C10 | 0.0304 (8) | 0.0277 (7) | 0.0322 (7) | −0.0013 (6) | −0.0031 (6) | 0.0043 (6) |
C11 | 0.0295 (8) | 0.0346 (8) | 0.0436 (9) | −0.0011 (6) | 0.0052 (7) | 0.0011 (7) |
C12 | 0.0455 (9) | 0.0387 (8) | 0.0332 (8) | −0.0023 (7) | 0.0086 (7) | 0.0014 (7) |
C13 | 0.0426 (9) | 0.0348 (8) | 0.0307 (8) | −0.0011 (7) | −0.0049 (7) | 0.0024 (6) |
N1 | 0.0306 (7) | 0.0385 (7) | 0.0362 (7) | −0.0016 (5) | −0.0047 (5) | 0.0027 (6) |
N2 | 0.0630 (11) | 0.0556 (10) | 0.0354 (8) | −0.0016 (8) | −0.0099 (7) | 0.0018 (7) |
O1 | 0.0402 (6) | 0.0507 (7) | 0.0394 (6) | −0.0103 (5) | −0.0074 (5) | 0.0197 (6) |
O2 | 0.0242 (5) | 0.0657 (8) | 0.0310 (6) | 0.0081 (5) | 0.0021 (4) | 0.0055 (5) |
O3 | 0.0451 (7) | 0.0419 (7) | 0.0302 (6) | −0.0013 (5) | −0.0072 (5) | −0.0047 (5) |
O4 | 0.0238 (6) | 0.0848 (10) | 0.0370 (7) | 0.0052 (6) | −0.0083 (5) | −0.0074 (6) |
O5 | 0.0323 (7) | 0.1114 (12) | 0.0304 (6) | −0.0045 (7) | −0.0071 (5) | −0.0088 (7) |
O6 | 0.0289 (6) | 0.0934 (10) | 0.0243 (6) | −0.0025 (6) | 0.0010 (5) | 0.0018 (6) |
O7 | 0.0957 (14) | 0.176 (2) | 0.0304 (8) | −0.0207 (14) | −0.0011 (8) | 0.0029 (10) |
O8 | 0.0567 (11) | 0.1344 (19) | 0.0590 (10) | 0.0062 (10) | −0.0251 (8) | −0.0088 (11) |
O9 | 0.0787 (12) | 0.0606 (10) | 0.0827 (13) | 0.0281 (9) | −0.0161 (10) | −0.0100 (10) |
S1 | 0.0221 (2) | 0.0348 (2) | 0.02094 (19) | −0.00090 (13) | −0.00073 (12) | 0.00349 (13) |
C1—C2 | 1.370 (2) | C10—C11 | 1.380 (2) |
C1—C6 | 1.397 (2) | C10—N1 | 1.4599 (19) |
C1—H1 | 0.9300 | C11—C12 | 1.378 (2) |
C2—C3 | 1.4040 (19) | C11—H11 | 0.9300 |
C2—H2 | 0.9300 | C12—C13 | 1.380 (2) |
C3—C4 | 1.379 (2) | C12—H12 | 0.9300 |
C3—S1 | 1.7625 (14) | C13—N2 | 1.470 (2) |
C4—C5 | 1.400 (2) | N1—H1A | 0.8900 |
C4—H4 | 0.9300 | N1—H1B | 0.8900 |
C5—C6 | 1.400 (2) | N1—H1C | 0.8900 |
C5—C7 | 1.478 (2) | N2—O7 | 1.199 (2) |
C6—O4 | 1.3462 (18) | N2—O8 | 1.211 (2) |
C7—O5 | 1.2150 (19) | O1—S1 | 1.4484 (12) |
C7—O6 | 1.309 (2) | O2—S1 | 1.4544 (11) |
C8—C13 | 1.371 (2) | O3—S1 | 1.4579 (12) |
C8—C9 | 1.381 (2) | O4—H4A | 0.8200 |
C8—H8 | 0.9300 | O6—H6 | 0.8200 |
C9—C10 | 1.378 (2) | O9—H9A | 0.821 (10) |
C9—H9 | 0.9300 | O9—H9B | 0.815 (10) |
C2—C1—C6 | 120.18 (13) | C11—C10—N1 | 119.75 (14) |
C2—C1—H1 | 119.9 | C12—C11—C10 | 118.75 (15) |
C6—C1—H1 | 119.9 | C12—C11—H11 | 120.6 |
C1—C2—C3 | 120.03 (13) | C10—C11—H11 | 120.6 |
C1—C2—H2 | 120.0 | C11—C12—C13 | 118.81 (15) |
C3—C2—H2 | 120.0 | C11—C12—H12 | 120.6 |
C4—C3—C2 | 120.39 (13) | C13—C12—H12 | 120.6 |
C4—C3—S1 | 121.11 (11) | C8—C13—C12 | 122.71 (16) |
C2—C3—S1 | 118.47 (11) | C8—C13—N2 | 118.05 (16) |
C3—C4—C5 | 119.94 (13) | C12—C13—N2 | 119.24 (16) |
C3—C4—H4 | 120.0 | C10—N1—H1A | 109.5 |
C5—C4—H4 | 120.0 | C10—N1—H1B | 109.5 |
C4—C5—C6 | 119.34 (13) | H1A—N1—H1B | 109.5 |
C4—C5—C7 | 121.36 (13) | C10—N1—H1C | 109.5 |
C6—C5—C7 | 119.30 (13) | H1A—N1—H1C | 109.5 |
O4—C6—C1 | 117.34 (13) | H1B—N1—H1C | 109.5 |
O4—C6—C5 | 122.58 (14) | O7—N2—O8 | 122.79 (19) |
C1—C6—C5 | 120.08 (13) | O7—N2—C13 | 118.31 (19) |
O5—C7—O6 | 122.38 (15) | O8—N2—C13 | 118.91 (17) |
O5—C7—C5 | 123.01 (15) | C6—O4—H4A | 109.5 |
O6—C7—C5 | 114.61 (13) | C7—O6—H6 | 109.5 |
C13—C8—C9 | 118.38 (16) | H9A—O9—H9B | 106 (4) |
C13—C8—H8 | 120.8 | O1—S1—O2 | 112.34 (7) |
C9—C8—H8 | 120.8 | O1—S1—O3 | 112.60 (8) |
C10—C9—C8 | 119.32 (15) | O2—S1—O3 | 111.05 (7) |
C10—C9—H9 | 120.3 | O1—S1—C3 | 106.64 (7) |
C8—C9—H9 | 120.3 | O2—S1—C3 | 106.86 (7) |
C9—C10—C11 | 121.97 (15) | O3—S1—C3 | 106.93 (7) |
C9—C10—N1 | 118.28 (14) | ||
C6—C1—C2—C3 | 0.3 (2) | C8—C9—C10—N1 | 177.48 (15) |
C1—C2—C3—C4 | 1.6 (2) | C9—C10—C11—C12 | 2.6 (2) |
C1—C2—C3—S1 | −176.32 (11) | N1—C10—C11—C12 | −177.29 (14) |
C2—C3—C4—C5 | −1.7 (2) | C10—C11—C12—C13 | −0.7 (2) |
S1—C3—C4—C5 | 176.15 (10) | C9—C8—C13—C12 | 1.5 (3) |
C3—C4—C5—C6 | −0.1 (2) | C9—C8—C13—N2 | −178.74 (15) |
C3—C4—C5—C7 | −179.54 (14) | C11—C12—C13—C8 | −1.3 (3) |
C2—C1—C6—O4 | 178.63 (14) | C11—C12—C13—N2 | 178.93 (14) |
C2—C1—C6—C5 | −2.1 (2) | C8—C13—N2—O7 | −179.8 (2) |
C4—C5—C6—O4 | −178.81 (14) | C12—C13—N2—O7 | −0.1 (3) |
C7—C5—C6—O4 | 0.7 (2) | C8—C13—N2—O8 | 0.3 (3) |
C4—C5—C6—C1 | 2.0 (2) | C12—C13—N2—O8 | −179.96 (18) |
C7—C5—C6—C1 | −178.55 (14) | C4—C3—S1—O1 | −120.21 (13) |
C4—C5—C7—O5 | 171.57 (17) | C2—C3—S1—O1 | 57.67 (13) |
C6—C5—C7—O5 | −7.9 (3) | C4—C3—S1—O2 | 0.12 (14) |
C4—C5—C7—O6 | −8.6 (2) | C2—C3—S1—O2 | 178.00 (11) |
C6—C5—C7—O6 | 171.95 (14) | C4—C3—S1—O3 | 119.10 (12) |
C13—C8—C9—C10 | 0.3 (3) | C2—C3—S1—O3 | −63.02 (13) |
C8—C9—C10—C11 | −2.4 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1A···O9 | 0.89 | 1.99 | 2.841 (2) | 160 |
N1—H1B···O1 | 0.89 | 1.95 | 2.8357 (18) | 171 |
O4—H4A···O5 | 0.82 | 1.88 | 2.6028 (18) | 146 |
C9—H9···O9 | 0.93 | 2.57 | 3.141 (3) | 121 |
N1—H1A···O7i | 0.89 | 2.40 | 2.836 (2) | 111 |
N1—H1C···O2ii | 0.89 | 1.93 | 2.8069 (18) | 168 |
O4—H4A···O2iii | 0.82 | 2.38 | 2.9494 (16) | 128 |
O6—H6···O3iv | 0.82 | 1.86 | 2.6595 (17) | 164 |
O9—H9A···O2v | 0.82 (1) | 2.33 (3) | 3.005 (2) | 139 (4) |
O9—H9A···O3v | 0.82 (1) | 2.48 (3) | 3.151 (2) | 140 (4) |
O9—H9B···O4vi | 0.82 (1) | 2.56 (3) | 3.283 (2) | 149 (4) |
Symmetry codes: (i) −x+1/2, −y, z+1/2; (ii) −x+1, −y, −z+1; (iii) x−1/2, y, −z+1/2; (iv) x, −y+1/2, z−1/2; (v) x−1/2, −y+1/2, −z+1; (vi) x, −y+1/2, z+1/2. |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1A···O9 | 0.89 | 1.99 | 2.841 (2) | 160 |
N1—H1B···O1 | 0.89 | 1.95 | 2.8357 (18) | 171 |
O4—H4A···O5 | 0.82 | 1.88 | 2.6028 (18) | 146 |
C9—H9···O9 | 0.93 | 2.57 | 3.141 (3) | 121 |
N1—H1A···O7i | 0.89 | 2.40 | 2.836 (2) | 111 |
N1—H1C···O2ii | 0.89 | 1.93 | 2.8069 (18) | 168 |
O4—H4A···O2iii | 0.82 | 2.38 | 2.9494 (16) | 128 |
O6—H6···O3iv | 0.82 | 1.86 | 2.6595 (17) | 164 |
O9—H9A···O2v | 0.821 (10) | 2.33 (3) | 3.005 (2) | 139 (4) |
O9—H9A···O3v | 0.821 (10) | 2.48 (3) | 3.151 (2) | 140 (4) |
O9—H9B···O4vi | 0.815 (10) | 2.56 (3) | 3.283 (2) | 149 (4) |
Symmetry codes: (i) −x+1/2, −y, z+1/2; (ii) −x+1, −y, −z+1; (iii) x−1/2, y, −z+1/2; (iv) x, −y+1/2, z−1/2; (v) x−1/2, −y+1/2, −z+1; (vi) x, −y+1/2, z+1/2. |
Acknowledgements
The authors thank SAIF, IIT, Madras, for the data collection. MKK thanks the Council of Scientific and Industrial Research, New Delhi, India, for providing financial support [project No.03 (1200)/11/EMR-II].
References
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In continuation of our studies of molecular compounds with non-linear optical properties which are used in optoelectronic and photonic devices (Nalwa & Miyata, 1997), we herewith report the crystal structure of the title compound (I), (Fig. 1). The title compound consists of one C6H7N2O2+ cation, one C7H5O6S- anion and a water molecule in the asymmetric unit. The geometric parameters of the title compound are comparable with the reported structures (Asiri et al., 2010; Krishnakumar et al., 2012; Sudhahar et al., 2013).
The dihedral angle between the two benzene rings (C1–C6) and (C8–C13) is 8.18 (7)°. The benzene ring (C1–C6) is planar [r.m.s. deviation = 0.0152 (17) Å] and makes a dihedral angle of 1.32 (19)° with the attached nitro group. The mean plane of carboxy group is inclined at an angle of 8.76 (8)° with the planar [r.m.s. deviation = 0.0137 (16) Å] benzene ring (C8–C13) of anion.
The crystal structure exhibits intermolecular N—H···O, O—H···O, C—H···O hydrogen bonds (Table 1 & Fig. 2) and π–π interactions [[Cg1···Cg2 = 3.7426 (9)Å, Cg1···Cg2i = 3.6634 (9) Å; (i) 1/2-x, 1/2+y, z; Cg1 and Cg2 are the centroids of the rings (C1–C6) and (C8–C13), respectively] to form a three-dimensional molecular arrangement.