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In the title structure, C14H10O5, the angle between the planes formed by the 2,4-di­hydroxy­benzoyl and o-benzoic acid moieties is 87.12 (4)°. In addition to an intramolecular O—H...O hydrogen bond, intermolecular O—H...O hydrogen bonds (H...O = 1.76 and 1.89 Å) connect mol­ecules to form a two-dimensional network parallel to (10\overline 1).

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536805014844/lh6413sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536805014844/lh6413Isup2.hkl
Contains datablock I

CCDC reference: 274575

Key indicators

  • Single-crystal X-ray study
  • T = 294 K
  • Mean [sigma](C-C) = 0.003 Å
  • R factor = 0.049
  • wR factor = 0.146
  • Data-to-parameter ratio = 14.3

checkCIF/PLATON results

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No errors found in this datablock

Computing details top

Data collection: SMART (Bruker, 1997); cell refinement: SMART; data reduction: SAINT (Bruker, 1997); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 1997); software used to prepare material for publication: SHELXTL.

2-(2,4-Dihydroxybenzoyl)benzoic acid top
Crystal data top
C14H10O5F(000) = 536
Mr = 258.22Dx = 1.365 Mg m3
Monoclinic, P21/nMelting point: 474 K
Hall symbol: -P 2ynMo Kα radiation, λ = 0.71073 Å
a = 10.331 (3) ÅCell parameters from 2633 reflections
b = 11.628 (4) Åθ = 2.6–26.5°
c = 11.640 (4) ŵ = 0.11 mm1
β = 116.034 (5)°T = 294 K
V = 1256.4 (7) Å3Block, colourless
Z = 40.30 × 0.22 × 0.22 mm
Data collection top
Bruker SMART CCD
diffractometer
2626 independent reflections
Radiation source: fine-focus sealed tube1762 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.099
φ and ω scansθmax = 26.7°, θmin = 2.2°
Absorption correction: multi-scan
(SADABS; Bruker, 1997)
h = 1212
Tmin = 0.963, Tmax = 0.977k = 1314
6755 measured reflectionsl = 1413
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.049Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.146H atoms treated by a mixture of independent and constrained refinement
S = 1.07 w = 1/[σ2(Fo2) + (0.0478P)2 + 0.3516P]
where P = (Fo2 + 2Fc2)/3
2626 reflections(Δ/σ)max < 0.001
184 parametersΔρmax = 0.27 e Å3
0 restraintsΔρmin = 0.21 e Å3
Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
O10.28344 (15)0.31036 (16)0.44868 (15)0.0581 (5)
O20.51504 (16)0.2925 (2)0.49583 (19)0.0746 (6)
H20.516 (3)0.250 (3)0.560 (3)0.087 (10)*
O30.01604 (15)0.33945 (15)0.18108 (15)0.0572 (5)
O40.17529 (15)0.41733 (17)0.25016 (16)0.0608 (5)
H40.134 (3)0.369 (3)0.216 (3)0.088 (10)*
O50.0508 (2)0.75316 (16)0.5080 (2)0.0746 (6)
H50.132 (4)0.733 (3)0.511 (3)0.103 (11)*
C10.3836 (2)0.32926 (19)0.42363 (19)0.0426 (5)
C20.3694 (2)0.39474 (18)0.30884 (18)0.0400 (5)
C30.23439 (19)0.43702 (18)0.22257 (17)0.0388 (5)
C40.2224 (2)0.4955 (2)0.1141 (2)0.0516 (6)
H4A0.13310.52350.05630.062*
C50.3419 (2)0.5127 (2)0.0909 (2)0.0547 (6)
H5A0.33220.55150.01770.066*
C60.4747 (2)0.4722 (2)0.1764 (2)0.0556 (6)
H60.55500.48460.16160.067*
C70.4888 (2)0.4131 (2)0.2845 (2)0.0499 (6)
H70.57860.38530.34150.060*
C80.09718 (19)0.42241 (18)0.23772 (18)0.0401 (5)
C90.05604 (18)0.50795 (18)0.30447 (18)0.0393 (5)
C100.07981 (19)0.50272 (19)0.30834 (19)0.0433 (5)
C110.1173 (2)0.5859 (2)0.3735 (2)0.0498 (6)
H110.20720.58320.37360.060*
C120.0219 (2)0.67262 (19)0.4384 (2)0.0517 (6)
C130.1129 (2)0.6803 (2)0.4358 (2)0.0539 (6)
H130.17650.73950.47840.065*
C140.1485 (2)0.59974 (19)0.3700 (2)0.0458 (5)
H140.23730.60530.36810.055*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O10.0417 (8)0.0787 (12)0.0642 (10)0.0093 (8)0.0327 (7)0.0198 (9)
O20.0337 (8)0.1151 (17)0.0712 (11)0.0076 (9)0.0195 (8)0.0453 (12)
O30.0420 (8)0.0741 (11)0.0604 (9)0.0141 (8)0.0269 (7)0.0225 (9)
O40.0333 (8)0.0822 (13)0.0688 (11)0.0122 (8)0.0241 (8)0.0166 (10)
O50.0871 (13)0.0554 (11)0.1157 (17)0.0002 (10)0.0762 (13)0.0117 (10)
C10.0318 (10)0.0511 (13)0.0438 (11)0.0005 (9)0.0157 (8)0.0027 (10)
C20.0350 (10)0.0454 (11)0.0407 (10)0.0005 (8)0.0176 (8)0.0007 (9)
C30.0331 (9)0.0457 (11)0.0399 (10)0.0005 (8)0.0182 (8)0.0023 (9)
C40.0394 (10)0.0645 (15)0.0489 (12)0.0053 (10)0.0177 (9)0.0109 (11)
C50.0543 (12)0.0654 (15)0.0511 (12)0.0005 (12)0.0294 (10)0.0145 (12)
C60.0459 (12)0.0698 (16)0.0641 (14)0.0043 (11)0.0362 (11)0.0060 (12)
C70.0332 (10)0.0647 (15)0.0547 (13)0.0034 (10)0.0221 (9)0.0064 (11)
C80.0288 (9)0.0530 (13)0.0359 (10)0.0024 (9)0.0118 (8)0.0012 (9)
C90.0283 (9)0.0490 (12)0.0397 (10)0.0039 (8)0.0141 (8)0.0042 (9)
C100.0289 (9)0.0562 (13)0.0435 (11)0.0019 (9)0.0146 (8)0.0057 (10)
C110.0367 (11)0.0591 (14)0.0619 (13)0.0084 (10)0.0295 (10)0.0087 (12)
C120.0570 (13)0.0448 (12)0.0676 (14)0.0100 (11)0.0406 (12)0.0064 (11)
C130.0525 (13)0.0459 (12)0.0738 (15)0.0039 (10)0.0374 (12)0.0047 (11)
C140.0341 (10)0.0505 (12)0.0587 (13)0.0003 (9)0.0256 (9)0.0017 (10)
Geometric parameters (Å, º) top
O1—C11.212 (2)C5—C61.377 (3)
O2—C11.316 (2)C5—H5A0.9300
O2—H20.89 (3)C6—C71.384 (3)
O3—C81.258 (2)C6—H60.9300
O4—C101.353 (3)C7—H70.9300
O4—H40.90 (3)C8—C91.436 (3)
O5—C121.355 (3)C9—C141.412 (3)
O5—H50.89 (4)C9—C101.425 (3)
C1—C21.488 (3)C10—C111.385 (3)
C2—C71.398 (3)C11—C121.381 (3)
C2—C31.402 (3)C11—H110.9300
C3—C41.391 (3)C12—C131.409 (3)
C3—C81.513 (3)C13—C141.359 (3)
C4—C51.389 (3)C13—H130.9300
C4—H4A0.9300C14—H140.9300
C1—O2—H2110 (2)C2—C7—H7119.7
C10—O4—H4107 (2)O3—C8—C9121.81 (17)
C12—O5—H5107 (2)O3—C8—C3117.90 (17)
O1—C1—O2122.6 (2)C9—C8—C3120.01 (17)
O1—C1—C2123.41 (18)C14—C9—C10117.20 (18)
O2—C1—C2114.02 (17)C14—C9—C8121.67 (17)
C7—C2—C3119.36 (18)C10—C9—C8121.12 (18)
C7—C2—C1120.81 (18)O4—C10—C11117.94 (17)
C3—C2—C1119.83 (17)O4—C10—C9121.81 (19)
C4—C3—C2119.06 (17)C11—C10—C9120.24 (19)
C4—C3—C8116.49 (17)C12—C11—C10120.34 (18)
C2—C3—C8124.45 (17)C12—C11—H11119.8
C5—C4—C3120.96 (19)C10—C11—H11119.8
C5—C4—H4A119.5O5—C12—C11122.7 (2)
C3—C4—H4A119.5O5—C12—C13116.6 (2)
C6—C5—C4119.9 (2)C11—C12—C13120.7 (2)
C6—C5—H5A120.1C14—C13—C12118.8 (2)
C4—C5—H5A120.1C14—C13—H13120.6
C5—C6—C7120.08 (19)C12—C13—H13120.6
C5—C6—H6120.0C13—C14—C9122.67 (19)
C7—C6—H6120.0C13—C14—H14118.7
C6—C7—C2120.66 (19)C9—C14—H14118.7
C6—C7—H7119.7
O1—C1—C2—C7179.5 (2)C2—C3—C8—C990.8 (3)
O2—C1—C2—C70.0 (3)O3—C8—C9—C14178.77 (19)
O1—C1—C2—C30.7 (3)C3—C8—C9—C147.5 (3)
O2—C1—C2—C3178.9 (2)O3—C8—C9—C100.5 (3)
C7—C2—C3—C40.5 (3)C3—C8—C9—C10173.21 (17)
C1—C2—C3—C4178.38 (19)C14—C9—C10—O4179.06 (18)
C7—C2—C3—C8179.7 (2)C8—C9—C10—O40.3 (3)
C1—C2—C3—C80.8 (3)C14—C9—C10—C110.5 (3)
C2—C3—C4—C50.3 (3)C8—C9—C10—C11179.82 (19)
C8—C3—C4—C5179.5 (2)O4—C10—C11—C12177.71 (19)
C3—C4—C5—C60.5 (4)C9—C10—C11—C121.9 (3)
C4—C5—C6—C70.9 (4)C10—C11—C12—O5177.2 (2)
C5—C6—C7—C20.6 (4)C10—C11—C12—C132.1 (3)
C3—C2—C7—C60.1 (3)O5—C12—C13—C14178.3 (2)
C1—C2—C7—C6178.8 (2)C11—C12—C13—C141.0 (3)
C4—C3—C8—O384.0 (3)C12—C13—C14—C90.4 (3)
C2—C3—C8—O395.2 (2)C10—C9—C14—C130.6 (3)
C4—C3—C8—C990.0 (2)C8—C9—C14—C13178.7 (2)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O2—H2···O3i0.89 (3)1.76 (3)2.643 (2)177 (3)
O4—H4···O30.90 (3)1.80 (3)2.602 (2)148 (3)
O5—H5···O1ii0.89 (4)1.89 (4)2.764 (2)169 (3)
Symmetry codes: (i) x+1/2, y+1/2, z+1/2; (ii) x, y+1, z+1.
 

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