| Literature DB >> 21580441 |
Muhammad Nadeem Arshad, Scott T Mough, John C Goeltz, K Travis Holman.
Abstract
In the title compound, C(26)H(28)O(8), the central aromatic ring forms dihedral angles of 24.32 (11) and 80.19 (7)° with the two adjoining vanillyl alcohol rings. In the crystal, O-H⋯O hydrogen bonds connect the mol-ecules, forming a hydrogen-bonded sheet-like motif extended in the ab plane.Entities:
Year: 2010 PMID: 21580441 PMCID: PMC2983507 DOI: 10.1107/S160053681000677X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C26H28O8 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 1285 reflections | |
| θ = 2.5–24.5° | |
| µ = 0.10 mm−1 | |
| α = 99.801 (5)° | |
| β = 95.692 (5)° | Needle, pale yellow |
| γ = 92.821 (5)° | 0.50 × 0.25 × 0.05 mm |
| Bruker SMART K1 diffractometer | 4394 independent reflections |
| Radiation source: fine-focus sealed tube | 2197 reflections with |
| graphite | |
| ω scan | θmax = 26.0°, θmin = 1.7° |
| Absorption correction: multi-scan ( | |
| 6559 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 4394 reflections | (Δ/σ)max < 0.001 |
| 312 parameters | Δρmax = 0.40 e Å−3 |
| 0 restraints | Δρmin = −0.22 e Å−3 |
| Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes. |
| Refinement. Refinement of |
| O1 | 0.8577 (4) | 0.44795 (11) | 0.18004 (10) | 0.0323 (5) | |
| C1 | 0.3350 (6) | 0.66420 (18) | 0.21353 (17) | 0.0325 (7) | |
| O2 | 0.6676 (4) | 0.49101 (12) | 0.32243 (10) | 0.0400 (5) | |
| C2 | 0.4117 (6) | 0.61493 (18) | 0.27658 (17) | 0.0329 (7) | |
| H2 | 0.3434 | 0.6310 | 0.3294 | 0.039* | |
| O3 | 0.2404 (4) | 0.80315 (13) | 0.30289 (13) | 0.0490 (6) | |
| H3 | 0.1081 | 0.8346 | 0.3191 | 0.059* | |
| C3 | 0.5843 (6) | 0.54346 (18) | 0.26403 (16) | 0.0319 (7) | |
| O4 | 1.3168 (6) | 0.15167 (15) | −0.10157 (14) | 0.0725 (8) | |
| C4 | 0.6859 (5) | 0.51921 (17) | 0.18579 (16) | 0.0285 (6) | |
| O5 | 1.6491 (5) | 0.09734 (14) | −0.02106 (13) | 0.0614 (7) | |
| C5 | 0.6078 (5) | 0.56715 (18) | 0.12281 (16) | 0.0299 (7) | |
| H5 | 0.6727 | 0.5508 | 0.0695 | 0.036* | |
| O6 | 1.4405 (4) | 0.26847 (12) | 0.34342 (10) | 0.0352 (5) | |
| C6 | 0.4340 (6) | 0.63941 (17) | 0.13746 (16) | 0.0319 (7) | |
| H6 | 0.3828 | 0.6723 | 0.0939 | 0.038* | |
| O7 | 1.1515 (4) | 0.28885 (12) | 0.46990 (11) | 0.0436 (5) | |
| C7 | 0.1416 (6) | 0.74113 (18) | 0.22818 (17) | 0.0409 (8) | |
| H7A | 0.1326 | 0.7742 | 0.1803 | 0.049* | |
| H7B | −0.0512 | 0.7157 | 0.2324 | 0.049* | |
| O8 | 0.7672 (4) | −0.11335 (12) | 0.34750 (13) | 0.0489 (6) | |
| H8 | 0.6119 | −0.1407 | 0.3263 | 0.059* | |
| C8 | 0.5065 (7) | 0.4943 (2) | 0.39253 (16) | 0.0499 (9) | |
| H8A | 0.5503 | 0.5532 | 0.4303 | 0.075* | |
| H8B | 0.5547 | 0.4443 | 0.4224 | 0.075* | |
| H8C | 0.3045 | 0.4877 | 0.3727 | 0.075* | |
| C9 | 0.9429 (6) | 0.41381 (17) | 0.10055 (15) | 0.0304 (7) | |
| H9A | 1.0410 | 0.4637 | 0.0789 | 0.036* | |
| H9B | 0.7755 | 0.3897 | 0.0607 | 0.036* | |
| C10 | 1.1380 (6) | 0.33864 (17) | 0.10909 (16) | 0.0286 (6) | |
| C11 | 1.2673 (5) | 0.32889 (17) | 0.18610 (16) | 0.0283 (6) | |
| H11 | 1.2218 | 0.3673 | 0.2350 | 0.034* | |
| C12 | 1.4638 (5) | 0.26345 (17) | 0.19325 (16) | 0.0287 (6) | |
| C13 | 1.5267 (6) | 0.20702 (18) | 0.12191 (17) | 0.0351 (7) | |
| H13 | 1.6623 | 0.1628 | 0.1261 | 0.042* | |
| C14 | 1.3922 (6) | 0.21470 (18) | 0.04403 (17) | 0.0373 (7) | |
| C15 | 1.1980 (6) | 0.28043 (17) | 0.03803 (17) | 0.0327 (7) | |
| H15 | 1.1055 | 0.2856 | −0.0150 | 0.039* | |
| C16 | 1.4431 (8) | 0.1529 (2) | −0.0346 (2) | 0.0472 (9) | |
| C17 | 1.7031 (9) | 0.0358 (2) | −0.0969 (2) | 0.0867 (14) | |
| H17A | 1.5272 | 0.0010 | −0.1226 | 0.130* | |
| H17B | 1.8436 | −0.0066 | −0.0827 | 0.130* | |
| H17C | 1.7746 | 0.0719 | −0.1363 | 0.130* | |
| C18 | 1.6184 (6) | 0.25862 (18) | 0.27714 (16) | 0.0357 (7) | |
| H18A | 1.7048 | 0.1990 | 0.2739 | 0.043* | |
| H18B | 1.7730 | 0.3075 | 0.2904 | 0.043* | |
| C19 | 1.2662 (5) | 0.19350 (18) | 0.34944 (16) | 0.0300 (7) | |
| C20 | 1.2295 (6) | 0.11288 (18) | 0.29360 (16) | 0.0338 (7) | |
| H20 | 1.3278 | 0.1060 | 0.2454 | 0.041* | |
| C21 | 1.0492 (6) | 0.04030 (18) | 0.30645 (16) | 0.0353 (7) | |
| H21 | 1.0240 | −0.0149 | 0.2666 | 0.042* | |
| C22 | 0.9088 (6) | 0.04871 (18) | 0.37649 (16) | 0.0310 (7) | |
| C23 | 0.9420 (6) | 0.13196 (18) | 0.43279 (16) | 0.0346 (7) | |
| H23 | 0.8427 | 0.1388 | 0.4808 | 0.042* | |
| C24 | 1.1169 (6) | 0.20460 (18) | 0.41988 (16) | 0.0318 (7) | |
| C25 | 0.7190 (6) | −0.02789 (18) | 0.39519 (17) | 0.0374 (7) | |
| H25A | 0.7527 | −0.0311 | 0.4553 | 0.045* | |
| H25B | 0.5194 | −0.0145 | 0.3830 | 0.045* | |
| C26 | 0.9726 (7) | 0.3043 (2) | 0.53515 (18) | 0.0574 (10) | |
| H26A | 0.7749 | 0.2921 | 0.5113 | 0.086* | |
| H26B | 1.0032 | 0.3681 | 0.5639 | 0.086* | |
| H26C | 1.0167 | 0.2634 | 0.5750 | 0.086* |
| O1 | 0.0385 (12) | 0.0315 (11) | 0.0290 (10) | 0.0110 (9) | 0.0096 (9) | 0.0052 (8) |
| C1 | 0.0261 (16) | 0.0276 (16) | 0.0426 (17) | −0.0002 (12) | 0.0008 (14) | 0.0049 (13) |
| O2 | 0.0550 (14) | 0.0404 (12) | 0.0295 (10) | 0.0163 (10) | 0.0141 (10) | 0.0110 (9) |
| C2 | 0.0346 (17) | 0.0310 (17) | 0.0326 (16) | 0.0031 (13) | 0.0112 (14) | −0.0002 (13) |
| O3 | 0.0348 (13) | 0.0368 (13) | 0.0694 (14) | 0.0063 (10) | 0.0067 (11) | −0.0090 (11) |
| C3 | 0.0349 (17) | 0.0292 (17) | 0.0333 (16) | 0.0034 (13) | 0.0063 (14) | 0.0086 (13) |
| O4 | 0.120 (2) | 0.0577 (16) | 0.0399 (14) | 0.0244 (15) | 0.0195 (15) | −0.0019 (12) |
| C4 | 0.0276 (16) | 0.0265 (16) | 0.0308 (15) | −0.0001 (12) | 0.0068 (13) | 0.0020 (12) |
| O5 | 0.0712 (17) | 0.0463 (14) | 0.0649 (15) | 0.0127 (12) | 0.0290 (14) | −0.0101 (12) |
| C5 | 0.0316 (17) | 0.0332 (16) | 0.0256 (14) | 0.0006 (13) | 0.0071 (13) | 0.0050 (12) |
| O6 | 0.0340 (12) | 0.0325 (12) | 0.0412 (11) | 0.0042 (9) | 0.0086 (10) | 0.0091 (9) |
| C6 | 0.0339 (17) | 0.0299 (16) | 0.0324 (16) | 0.0017 (13) | 0.0022 (14) | 0.0080 (13) |
| O7 | 0.0512 (14) | 0.0371 (12) | 0.0403 (11) | −0.0025 (10) | 0.0139 (11) | −0.0028 (10) |
| C7 | 0.0418 (19) | 0.0323 (17) | 0.0476 (18) | 0.0070 (14) | 0.0039 (16) | 0.0034 (14) |
| O8 | 0.0357 (13) | 0.0330 (12) | 0.0749 (15) | 0.0017 (9) | 0.0107 (12) | −0.0023 (11) |
| C8 | 0.079 (3) | 0.044 (2) | 0.0330 (16) | 0.0115 (17) | 0.0238 (17) | 0.0128 (14) |
| C9 | 0.0321 (16) | 0.0332 (16) | 0.0266 (14) | 0.0019 (13) | 0.0064 (13) | 0.0058 (12) |
| C10 | 0.0297 (16) | 0.0279 (16) | 0.0292 (15) | −0.0016 (12) | 0.0101 (13) | 0.0048 (12) |
| C11 | 0.0279 (16) | 0.0285 (16) | 0.0285 (15) | −0.0008 (12) | 0.0090 (13) | 0.0020 (12) |
| C12 | 0.0264 (16) | 0.0254 (15) | 0.0359 (16) | 0.0016 (12) | 0.0084 (13) | 0.0072 (13) |
| C13 | 0.0308 (17) | 0.0282 (16) | 0.0499 (18) | 0.0056 (13) | 0.0171 (15) | 0.0083 (14) |
| C14 | 0.047 (2) | 0.0292 (17) | 0.0381 (17) | −0.0022 (14) | 0.0216 (16) | 0.0051 (14) |
| C15 | 0.0369 (18) | 0.0280 (16) | 0.0338 (16) | −0.0013 (13) | 0.0102 (14) | 0.0045 (13) |
| C16 | 0.061 (2) | 0.0284 (18) | 0.055 (2) | 0.0008 (16) | 0.027 (2) | 0.0027 (17) |
| C17 | 0.115 (4) | 0.055 (2) | 0.088 (3) | 0.012 (2) | 0.059 (3) | −0.022 (2) |
| C18 | 0.0301 (17) | 0.0334 (17) | 0.0472 (18) | 0.0090 (13) | 0.0123 (15) | 0.0106 (14) |
| C19 | 0.0228 (16) | 0.0320 (17) | 0.0370 (16) | 0.0043 (13) | 0.0029 (13) | 0.0111 (13) |
| C20 | 0.0371 (18) | 0.0314 (17) | 0.0349 (15) | 0.0086 (14) | 0.0095 (14) | 0.0065 (13) |
| C21 | 0.0398 (18) | 0.0298 (17) | 0.0351 (16) | 0.0089 (14) | 0.0039 (14) | 0.0010 (13) |
| C22 | 0.0271 (16) | 0.0317 (17) | 0.0341 (15) | 0.0049 (13) | 0.0011 (13) | 0.0062 (13) |
| C23 | 0.0349 (17) | 0.0405 (18) | 0.0302 (15) | 0.0078 (14) | 0.0069 (13) | 0.0080 (13) |
| C24 | 0.0312 (17) | 0.0320 (17) | 0.0310 (15) | 0.0037 (13) | 0.0016 (13) | 0.0025 (13) |
| C25 | 0.0323 (17) | 0.0338 (18) | 0.0459 (17) | 0.0051 (13) | 0.0080 (15) | 0.0032 (14) |
| C26 | 0.071 (3) | 0.050 (2) | 0.0486 (19) | −0.0013 (18) | 0.0276 (19) | −0.0092 (16) |
| O1—C4 | 1.366 (3) | C9—H9B | 0.9900 |
| O1—C9 | 1.418 (3) | C10—C11 | 1.380 (3) |
| C1—C6 | 1.372 (3) | C10—C15 | 1.388 (3) |
| C1—C2 | 1.393 (4) | C11—C12 | 1.394 (4) |
| C1—C7 | 1.506 (4) | C11—H11 | 0.9500 |
| O2—C3 | 1.372 (3) | C12—C13 | 1.383 (3) |
| O2—C8 | 1.437 (3) | C12—C18 | 1.506 (4) |
| C2—C3 | 1.375 (4) | C13—C14 | 1.393 (4) |
| C2—H2 | 0.9500 | C13—H13 | 0.9500 |
| O3—C7 | 1.422 (3) | C14—C15 | 1.387 (4) |
| O3—H3 | 0.8400 | C14—C16 | 1.495 (4) |
| C3—C4 | 1.409 (3) | C15—H15 | 0.9500 |
| O4—C16 | 1.193 (4) | C17—H17A | 0.9800 |
| C4—C5 | 1.380 (3) | C17—H17B | 0.9800 |
| O5—C16 | 1.339 (4) | C17—H17C | 0.9800 |
| O5—C17 | 1.462 (3) | C18—H18A | 0.9900 |
| C5—C6 | 1.391 (4) | C18—H18B | 0.9900 |
| C5—H5 | 0.9500 | C19—C20 | 1.368 (3) |
| O6—C19 | 1.379 (3) | C19—C24 | 1.404 (3) |
| O6—C18 | 1.434 (3) | C20—C21 | 1.402 (3) |
| C6—H6 | 0.9500 | C20—H20 | 0.9500 |
| O7—C24 | 1.366 (3) | C21—C22 | 1.374 (3) |
| O7—C26 | 1.427 (3) | C21—H21 | 0.9500 |
| C7—H7A | 0.9900 | C22—C23 | 1.401 (3) |
| C7—H7B | 0.9900 | C22—C25 | 1.509 (3) |
| O8—C25 | 1.413 (3) | C23—C24 | 1.388 (4) |
| O8—H8 | 0.8400 | C23—H23 | 0.9500 |
| C8—H8A | 0.9800 | C25—H25A | 0.9900 |
| C8—H8B | 0.9800 | C25—H25B | 0.9900 |
| C8—H8C | 0.9800 | C26—H26A | 0.9800 |
| C9—C10 | 1.503 (4) | C26—H26B | 0.9800 |
| C9—H9A | 0.9900 | C26—H26C | 0.9800 |
| C4—O1—C9 | 117.7 (2) | C12—C13—H13 | 119.8 |
| C6—C1—C2 | 118.4 (2) | C14—C13—H13 | 119.8 |
| C6—C1—C7 | 121.0 (3) | C15—C14—C13 | 119.7 (3) |
| C2—C1—C7 | 120.5 (2) | C15—C14—C16 | 117.7 (3) |
| C3—O2—C8 | 116.9 (2) | C13—C14—C16 | 122.6 (3) |
| C3—C2—C1 | 121.4 (2) | C14—C15—C10 | 120.3 (3) |
| C3—C2—H2 | 119.3 | C14—C15—H15 | 119.8 |
| C1—C2—H2 | 119.3 | C10—C15—H15 | 119.8 |
| C7—O3—H3 | 109.5 | O4—C16—O5 | 123.3 (3) |
| O2—C3—C2 | 125.1 (2) | O4—C16—C14 | 125.1 (3) |
| O2—C3—C4 | 115.4 (2) | O5—C16—C14 | 111.6 (3) |
| C2—C3—C4 | 119.5 (3) | O5—C17—H17A | 109.5 |
| O1—C4—C5 | 125.8 (2) | O5—C17—H17B | 109.5 |
| O1—C4—C3 | 114.9 (2) | H17A—C17—H17B | 109.5 |
| C5—C4—C3 | 119.3 (2) | O5—C17—H17C | 109.5 |
| C16—O5—C17 | 112.9 (3) | H17A—C17—H17C | 109.5 |
| C4—C5—C6 | 119.9 (2) | H17B—C17—H17C | 109.5 |
| C4—C5—H5 | 120.0 | O6—C18—C12 | 113.4 (2) |
| C6—C5—H5 | 120.0 | O6—C18—H18A | 108.9 |
| C19—O6—C18 | 117.38 (19) | C12—C18—H18A | 108.9 |
| C1—C6—C5 | 121.4 (3) | O6—C18—H18B | 108.9 |
| C1—C6—H6 | 119.3 | C12—C18—H18B | 108.9 |
| C5—C6—H6 | 119.3 | H18A—C18—H18B | 107.7 |
| C24—O7—C26 | 116.3 (2) | C20—C19—O6 | 125.7 (2) |
| O3—C7—C1 | 110.5 (2) | C20—C19—C24 | 119.6 (2) |
| O3—C7—H7A | 109.5 | O6—C19—C24 | 114.6 (2) |
| C1—C7—H7A | 109.5 | C19—C20—C21 | 121.0 (2) |
| O3—C7—H7B | 109.5 | C19—C20—H20 | 119.5 |
| C1—C7—H7B | 109.5 | C21—C20—H20 | 119.5 |
| H7A—C7—H7B | 108.1 | C22—C21—C20 | 120.2 (2) |
| C25—O8—H8 | 109.5 | C22—C21—H21 | 119.9 |
| O2—C8—H8A | 109.5 | C20—C21—H21 | 119.9 |
| O2—C8—H8B | 109.5 | C21—C22—C23 | 118.7 (3) |
| H8A—C8—H8B | 109.5 | C21—C22—C25 | 122.7 (2) |
| O2—C8—H8C | 109.5 | C23—C22—C25 | 118.6 (2) |
| H8A—C8—H8C | 109.5 | C24—C23—C22 | 121.4 (2) |
| H8B—C8—H8C | 109.5 | C24—C23—H23 | 119.3 |
| O1—C9—C10 | 108.8 (2) | C22—C23—H23 | 119.3 |
| O1—C9—H9A | 109.9 | O7—C24—C23 | 124.9 (2) |
| C10—C9—H9A | 109.9 | O7—C24—C19 | 116.1 (2) |
| O1—C9—H9B | 109.9 | C23—C24—C19 | 119.0 (2) |
| C10—C9—H9B | 109.9 | O8—C25—C22 | 111.7 (2) |
| H9A—C9—H9B | 108.3 | O8—C25—H25A | 109.3 |
| C11—C10—C15 | 119.4 (3) | C22—C25—H25A | 109.3 |
| C11—C10—C9 | 121.0 (2) | O8—C25—H25B | 109.3 |
| C15—C10—C9 | 119.5 (2) | C22—C25—H25B | 109.3 |
| C10—C11—C12 | 121.0 (2) | H25A—C25—H25B | 107.9 |
| C10—C11—H11 | 119.5 | O7—C26—H26A | 109.5 |
| C12—C11—H11 | 119.5 | O7—C26—H26B | 109.5 |
| C13—C12—C11 | 119.2 (2) | H26A—C26—H26B | 109.5 |
| C13—C12—C18 | 120.6 (2) | O7—C26—H26C | 109.5 |
| C11—C12—C18 | 120.1 (2) | H26A—C26—H26C | 109.5 |
| C12—C13—C14 | 120.4 (3) | H26B—C26—H26C | 109.5 |
| C6—C1—C2—C3 | 0.5 (4) | C16—C14—C15—C10 | 178.8 (2) |
| C7—C1—C2—C3 | 178.9 (3) | C11—C10—C15—C14 | −1.8 (4) |
| C8—O2—C3—C2 | 17.4 (4) | C9—C10—C15—C14 | 175.6 (2) |
| C8—O2—C3—C4 | −161.8 (2) | C17—O5—C16—O4 | 0.3 (4) |
| C1—C2—C3—O2 | −179.3 (2) | C17—O5—C16—C14 | 179.8 (2) |
| C1—C2—C3—C4 | −0.1 (4) | C15—C14—C16—O4 | −5.0 (4) |
| C9—O1—C4—C5 | −6.5 (4) | C13—C14—C16—O4 | 173.5 (3) |
| C9—O1—C4—C3 | 173.5 (2) | C15—C14—C16—O5 | 175.5 (2) |
| O2—C3—C4—O1 | −1.3 (3) | C13—C14—C16—O5 | −6.0 (4) |
| C2—C3—C4—O1 | 179.4 (2) | C19—O6—C18—C12 | 77.3 (3) |
| O2—C3—C4—C5 | 178.7 (2) | C13—C12—C18—O6 | −141.4 (2) |
| C2—C3—C4—C5 | −0.6 (4) | C11—C12—C18—O6 | 42.5 (3) |
| O1—C4—C5—C6 | −179.1 (2) | C18—O6—C19—C20 | −6.0 (4) |
| C3—C4—C5—C6 | 1.0 (4) | C18—O6—C19—C24 | 174.4 (2) |
| C2—C1—C6—C5 | −0.2 (4) | O6—C19—C20—C21 | 179.1 (3) |
| C7—C1—C6—C5 | −178.6 (2) | C24—C19—C20—C21 | −1.3 (4) |
| C4—C5—C6—C1 | −0.5 (4) | C19—C20—C21—C22 | −1.0 (4) |
| C6—C1—C7—O3 | −130.8 (3) | C20—C21—C22—C23 | 2.2 (4) |
| C2—C1—C7—O3 | 50.8 (3) | C20—C21—C22—C25 | −178.1 (3) |
| C4—O1—C9—C10 | 177.9 (2) | C21—C22—C23—C24 | −1.3 (4) |
| O1—C9—C10—C11 | −17.5 (3) | C25—C22—C23—C24 | 179.0 (3) |
| O1—C9—C10—C15 | 165.2 (2) | C26—O7—C24—C23 | −6.2 (4) |
| C15—C10—C11—C12 | 2.1 (4) | C26—O7—C24—C19 | 172.0 (3) |
| C9—C10—C11—C12 | −175.3 (2) | C22—C23—C24—O7 | 177.2 (2) |
| C10—C11—C12—C13 | −0.7 (4) | C22—C23—C24—C19 | −0.9 (4) |
| C10—C11—C12—C18 | 175.5 (2) | C20—C19—C24—O7 | −176.1 (2) |
| C11—C12—C13—C14 | −0.9 (4) | O6—C19—C24—O7 | 3.5 (3) |
| C18—C12—C13—C14 | −177.1 (2) | C20—C19—C24—C23 | 2.2 (4) |
| C12—C13—C14—C15 | 1.1 (4) | O6—C19—C24—C23 | −178.1 (2) |
| C12—C13—C14—C16 | −177.4 (2) | C21—C22—C25—O8 | 16.9 (4) |
| C13—C14—C15—C10 | 0.2 (4) | C23—C22—C25—O8 | −163.4 (2) |
| H··· | ||||
| O3—H3···O8i | 0.84 | 1.90 | 2.731 (3) | 170 |
| O8—H8···O3ii | 0.84 | 1.90 | 2.721 (3) | 167 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O3—H3⋯O8i | 0.84 | 1.90 | 2.731 (3) | 170 |
| O8—H8⋯O3ii | 0.84 | 1.90 | 2.721 (3) | 167 |
Symmetry codes: (i) ; (ii) .