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Acta Crystallogr Sect E Struct Rep Online. 2010 June 1; 66(Pt 6): o1390.
Published online 2010 May 19. doi:  10.1107/S1600536810017745
PMCID: PMC2979395

4,4′-(1,1,1,3,3,3-Hexafluoro­propane-2,2-diyl)dibenzoic acid

Abstract

In the title compound, C17H10F6O4, the two benzene rings are twisted with respect to each other, making a dihedral angle of 67.43 (12)°. In the crystal, adjacent mol­ecules are linked by O—H(...)O and C—H(...)F hydrogen bonding, forming a wave-like layered supra­molecular structure.

Related literature

For the use of bibenzoic acids as bridging ligands for the synthesis of novel solid-state architectures, see: Zou et al. (2007 [triangle]). For the structures of related dibenzoic acid compounds, see: Potts et al. (2007 [triangle]); Lian et al. (2007 [triangle]).

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Object name is e-66-o1390-scheme1.jpg

Experimental

Crystal data

  • C17H10F6O4
  • M r = 392.25
  • Monoclinic, An external file that holds a picture, illustration, etc.
Object name is e-66-o1390-efi1.jpg
  • a = 7.7523 (16) Å
  • b = 13.381 (3) Å
  • c = 16.134 (3) Å
  • β = 102.294 (4)°
  • V = 1635.2 (6) Å3
  • Z = 4
  • Mo Kα radiation
  • μ = 0.16 mm−1
  • T = 293 K
  • 0.35 × 0.20 × 0.18 mm

Data collection

  • Bruker SMART CCD diffractometer
  • Absorption correction: multi-scan (SADABS; Sheldrick, 1996 [triangle]) T min = 0.963, T max = 0.972
  • 8113 measured reflections
  • 2904 independent reflections
  • 1339 reflections with I > 2σ(I)
  • R int = 0.053

Refinement

  • R[F 2 > 2σ(F 2)] = 0.040
  • wR(F 2) = 0.071
  • S = 1.00
  • 2904 reflections
  • 246 parameters
  • H-atom parameters constrained
  • Δρmax = 0.17 e Å−3
  • Δρmin = −0.19 e Å−3

Data collection: SMART (Bruker, 1997 [triangle]); cell refinement: SAINT (Bruker, 1997 [triangle]); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 [triangle]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 [triangle]); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997 [triangle]); software used to prepare material for publication: WinGX (Farrugia, 1999 [triangle]).

Table 1
Hydrogen-bond geometry (Å, °)

Supplementary Material

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536810017745/xu2737sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810017745/xu2737Isup2.hkl

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

Acknowledgments

This project was supported by the Natural Scientific Found­ation of Shaanxi Province, China (grant No. SJ08B11), the Key Laboratory Foundation of Shaanxi Provincial Education Office, China (Nos. 08JZ82, 07 J K435, 08 J K490, 09 J K816, 09 J K826 and 09 J K815) and the Special Scientific Research Foundation of Yan’an University (No. D2009-139).

supplementary crystallographic information

Comment

The rational design and synthesis of novel solid-state architectures are of current interest in the field of supramolecular chemistry and crystal engineering, due to intriguing structural motifs that can be created by various intermolecular interactions. Supramolecular chemistry uses molecular recognition processes that rely heavily on the understanding of the recognition properties of the functional groups involved in these interactions (Zou et al., 2007). Herein, we reported the organic crystal structure of C17H10F6O4, which is similar to that of the reported compounds (Potts et al. 2007; Lian et al.., 2007).

The molecular structure is shown in Fig. 1. The dihedral angle between the two benzene rings of the flexible H2hfipbb molecule is 67.43 (12)°. Strong intermolecular O—H···O and C—H···F hydrogen bonds (Table 1) link the molecules into the 2D wave-like layer structure (Fig. 2).

Experimental

The title compound was prepared by hydrothermal method. A mixture of Zn(Ac)2.4H2O (0.20 mmol), 2,2'-bipyridine (bipy 0.20 mmol), 4,4'-(hexafluoroisopropylidene)bis(benzoic acid) (H2hfipbb 0.20 mmol) and water (10 ml) was stirred for 20 min. The mixture was then transferred to a 23 ml Teflon-lined autoclave and kept at 433 K for 72 h under autogenous pressure. Then the mixture was cooled to room temperature slowly, the targeted Zn complex was not obtained. Colorless single crystals of the title compound suitable for X-ray analysis were obtained from the reaction mixture.

Refinement

H atoms were included in the riding approximation with C—H = 0.93 and O—H = 0.82 Å, Uiso(H) = 1.2Ueq(C,O).

Figures

Fig. 1.
The molecular structure and labeling of (I). Displacement ellipsoids are drawn at the 30% probability level.
Fig. 2.
2D wave-like layer of (I). Dashed lines denote hydrogen bonds.

Crystal data

C17H10F6O4F(000) = 792
Mr = 392.25Dx = 1.593 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 775 reflections
a = 7.7523 (16) Åθ = 2.7–18.7°
b = 13.381 (3) ŵ = 0.16 mm1
c = 16.134 (3) ÅT = 293 K
β = 102.294 (4)°Prism, colorless
V = 1635.2 (6) Å30.35 × 0.20 × 0.18 mm
Z = 4

Data collection

Bruker SMART CCD diffractometer2904 independent reflections
Radiation source: fine-focus sealed tube1339 reflections with I > 2σ(I)
graphiteRint = 0.053
[var phi] and ω scansθmax = 25.1°, θmin = 2.0°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)h = −9→9
Tmin = 0.963, Tmax = 0.972k = −15→15
8113 measured reflectionsl = −13→19

Refinement

Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.040Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.071H-atom parameters constrained
S = 1.00w = 1/[σ2(Fo2) + (0.0135P)2 + 0.190P] where P = (Fo2 + 2Fc2)/3
2904 reflections(Δ/σ)max < 0.001
246 parametersΔρmax = 0.17 e Å3
0 restraintsΔρmin = −0.19 e Å3

Special details

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 > 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)

xyzUiso*/Ueq
C1−0.2346 (4)0.0955 (2)0.4514 (2)0.0540 (8)
C2−0.1474 (3)0.04538 (17)0.38975 (18)0.0467 (7)
C30.0256 (3)0.06770 (16)0.38831 (17)0.0482 (7)
H30.09080.10940.42950.058*
C40.1019 (3)0.02807 (17)0.32574 (17)0.0491 (7)
H40.21880.04350.32540.059*
C50.0090 (3)−0.03396 (17)0.26363 (17)0.0438 (7)
C6−0.1618 (3)−0.05959 (18)0.26780 (19)0.0599 (8)
H6−0.2251−0.10420.22860.072*
C7−0.2381 (3)−0.01936 (19)0.32963 (19)0.0612 (8)
H7−0.3539−0.03630.33090.073*
C80.1010 (3)−0.07485 (17)0.19469 (18)0.0430 (7)
C90.2103 (4)−0.1652 (2)0.2347 (2)0.0584 (8)
C10−0.0290 (4)−0.1105 (2)0.1152 (2)0.0586 (8)
C110.2132 (3)0.00552 (17)0.16376 (15)0.0412 (7)
C120.1452 (3)0.10175 (17)0.14883 (16)0.0489 (7)
H120.03720.11710.16210.059*
C130.2346 (3)0.17475 (18)0.11477 (16)0.0500 (7)
H130.18560.23820.10450.060*
C140.3958 (3)0.15424 (18)0.09593 (16)0.0460 (7)
C150.4658 (3)0.05969 (19)0.11157 (18)0.0609 (8)
H150.57580.04540.10020.073*
C160.3744 (3)−0.01372 (19)0.14386 (17)0.0575 (8)
H160.4223−0.07760.15240.069*
C170.4938 (4)0.2307 (2)0.05836 (17)0.0513 (8)
O1−0.1535 (2)0.15916 (13)0.50126 (12)0.0654 (6)
O2−0.3969 (3)0.07246 (13)0.44691 (15)0.0814 (7)
H2A−0.44150.11270.47450.098*
O30.6508 (3)0.20695 (12)0.05373 (14)0.0748 (6)
H3A0.70200.25630.04080.090*
O40.4229 (2)0.31255 (13)0.03316 (12)0.0628 (6)
F1−0.14945 (18)−0.04108 (11)0.08519 (10)0.0701 (5)
F2−0.11835 (19)−0.19326 (11)0.12709 (10)0.0760 (5)
F30.05259 (19)−0.13151 (11)0.05246 (11)0.0747 (5)
F40.1158 (2)−0.22673 (10)0.27230 (11)0.0775 (5)
F50.2745 (2)−0.22093 (10)0.17918 (11)0.0736 (5)
F60.3482 (2)−0.13628 (10)0.29418 (11)0.0664 (5)

Atomic displacement parameters (Å2)

U11U22U33U12U13U23
C10.054 (2)0.0537 (18)0.062 (3)0.0027 (15)0.0283 (19)0.0126 (16)
C20.0535 (19)0.0446 (15)0.046 (2)−0.0039 (14)0.0196 (17)0.0041 (14)
C30.0538 (18)0.0478 (15)0.044 (2)−0.0051 (13)0.0139 (17)−0.0007 (14)
C40.0454 (17)0.0559 (16)0.049 (2)−0.0061 (14)0.0176 (17)−0.0013 (15)
C50.0483 (18)0.0442 (15)0.041 (2)−0.0032 (13)0.0150 (16)0.0021 (14)
C60.0547 (19)0.0644 (17)0.064 (3)−0.0151 (14)0.0211 (18)−0.0206 (16)
C70.0477 (19)0.0698 (19)0.073 (3)−0.0114 (15)0.0275 (19)−0.0068 (18)
C80.0423 (15)0.0464 (15)0.039 (2)0.0000 (12)0.0060 (15)−0.0044 (14)
C90.055 (2)0.0553 (19)0.065 (3)−0.0058 (16)0.014 (2)0.0039 (18)
C100.057 (2)0.0604 (19)0.059 (3)0.0039 (16)0.014 (2)−0.0142 (18)
C110.0412 (16)0.0499 (16)0.0327 (19)0.0042 (13)0.0078 (14)−0.0010 (13)
C120.0463 (17)0.0543 (16)0.051 (2)0.0059 (13)0.0216 (16)0.0019 (15)
C130.0556 (18)0.0479 (15)0.049 (2)0.0062 (14)0.0162 (16)0.0005 (14)
C140.0464 (17)0.0536 (17)0.039 (2)0.0017 (14)0.0107 (15)0.0016 (14)
C150.0453 (17)0.0694 (19)0.076 (3)0.0081 (15)0.0307 (17)0.0128 (17)
C160.0542 (19)0.0532 (17)0.070 (2)0.0142 (14)0.0240 (18)0.0094 (16)
C170.0479 (19)0.0664 (19)0.044 (2)−0.0031 (16)0.0188 (17)−0.0045 (16)
O10.0729 (14)0.0669 (13)0.0592 (16)−0.0006 (10)0.0205 (12)−0.0136 (11)
O20.0789 (15)0.0848 (15)0.096 (2)−0.0088 (12)0.0523 (14)−0.0270 (13)
O30.0644 (14)0.0759 (14)0.0945 (18)−0.0037 (11)0.0400 (13)0.0129 (13)
O40.0660 (13)0.0586 (11)0.0685 (15)0.0055 (10)0.0252 (11)0.0127 (11)
F10.0562 (10)0.0868 (11)0.0613 (13)0.0170 (8)−0.0013 (9)−0.0071 (9)
F20.0732 (11)0.0693 (10)0.0835 (14)−0.0196 (8)0.0125 (10)−0.0244 (10)
F30.0710 (11)0.0992 (12)0.0547 (12)0.0075 (9)0.0151 (10)−0.0247 (9)
F40.0733 (11)0.0613 (10)0.1000 (16)−0.0059 (8)0.0231 (11)0.0212 (9)
F50.0774 (12)0.0578 (9)0.0885 (15)0.0155 (8)0.0242 (11)−0.0058 (9)
F60.0562 (10)0.0689 (10)0.0677 (13)0.0017 (8)−0.0013 (9)0.0144 (9)

Geometric parameters (Å, °)

C1—O11.246 (3)C9—F51.340 (3)
C1—O21.283 (3)C10—F11.333 (3)
C1—C21.477 (3)C10—F31.332 (3)
C2—C71.377 (3)C10—F21.341 (3)
C2—C31.379 (3)C11—C161.379 (3)
C3—C41.380 (3)C11—C121.393 (3)
C3—H30.9300C12—C131.378 (3)
C4—C51.380 (3)C12—H120.9300
C4—H40.9300C13—C141.375 (3)
C5—C61.383 (3)C13—H130.9300
C5—C81.544 (3)C14—C151.379 (3)
C6—C71.374 (3)C14—C171.479 (3)
C6—H60.9300C15—C161.377 (3)
C7—H70.9300C15—H150.9300
C8—C101.530 (3)C16—H160.9300
C8—C111.532 (3)C17—O41.254 (3)
C8—C91.538 (3)C17—O31.276 (3)
C9—F41.331 (3)O2—H2A0.8200
C9—F61.333 (3)O3—H3A0.8200
O1—C1—O2123.7 (3)F6—C9—C8111.0 (2)
O1—C1—C2120.3 (3)F5—C9—C8114.0 (3)
O2—C1—C2115.9 (3)F1—C10—F3106.3 (3)
C7—C2—C3118.5 (3)F1—C10—F2106.5 (2)
C7—C2—C1121.4 (3)F3—C10—F2106.1 (2)
C3—C2—C1119.9 (3)F1—C10—C8111.9 (2)
C2—C3—C4119.9 (2)F3—C10—C8111.6 (2)
C2—C3—H3120.0F2—C10—C8113.9 (2)
C4—C3—H3120.0C16—C11—C12117.4 (2)
C5—C4—C3121.5 (2)C16—C11—C8123.4 (2)
C5—C4—H4119.2C12—C11—C8119.0 (2)
C3—C4—H4119.2C13—C12—C11121.4 (2)
C4—C5—C6118.1 (2)C13—C12—H12119.3
C4—C5—C8119.1 (2)C11—C12—H12119.3
C6—C5—C8122.8 (2)C14—C13—C12120.3 (2)
C7—C6—C5120.2 (3)C14—C13—H13119.9
C7—C6—H6119.9C12—C13—H13119.9
C5—C6—H6119.9C13—C14—C15118.9 (2)
C6—C7—C2121.6 (2)C13—C14—C17121.5 (2)
C6—C7—H7119.2C15—C14—C17119.5 (2)
C2—C7—H7119.2C14—C15—C16120.6 (2)
C10—C8—C11105.3 (2)C14—C15—H15119.7
C10—C8—C9108.2 (2)C16—C15—H15119.7
C11—C8—C9112.9 (2)C11—C16—C15121.3 (2)
C10—C8—C5113.1 (2)C11—C16—H16119.3
C11—C8—C5111.55 (19)C15—C16—H16119.3
C9—C8—C5105.9 (2)O4—C17—O3123.8 (3)
F4—C9—F6106.7 (3)O4—C17—C14120.6 (3)
F4—C9—F5106.3 (2)O3—C17—C14115.6 (3)
F6—C9—F5106.7 (2)C1—O2—H2A109.5
F4—C9—C8111.7 (2)C17—O3—H3A109.5
O1—C1—C2—C7−174.9 (2)C11—C8—C10—F1−70.1 (3)
O2—C1—C2—C72.1 (4)C9—C8—C10—F1168.9 (2)
O1—C1—C2—C31.2 (4)C5—C8—C10—F151.9 (3)
O2—C1—C2—C3178.2 (2)C11—C8—C10—F348.8 (3)
C7—C2—C3—C42.2 (4)C9—C8—C10—F3−72.2 (3)
C1—C2—C3—C4−173.9 (2)C5—C8—C10—F3170.8 (2)
C2—C3—C4—C50.1 (4)C11—C8—C10—F2169.0 (2)
C3—C4—C5—C6−3.0 (4)C9—C8—C10—F248.0 (3)
C3—C4—C5—C8179.2 (2)C5—C8—C10—F2−69.0 (3)
C4—C5—C6—C73.6 (4)C10—C8—C11—C16−94.9 (3)
C8—C5—C6—C7−178.7 (2)C9—C8—C11—C1622.9 (4)
C5—C6—C7—C2−1.3 (4)C5—C8—C11—C16142.0 (2)
C3—C2—C7—C6−1.6 (4)C10—C8—C11—C1280.3 (3)
C1—C2—C7—C6174.5 (3)C9—C8—C11—C12−161.9 (2)
C4—C5—C8—C10−159.9 (2)C5—C8—C11—C12−42.7 (3)
C6—C5—C8—C1022.4 (3)C16—C11—C12—C130.6 (4)
C4—C5—C8—C11−41.5 (3)C8—C11—C12—C13−174.9 (2)
C6—C5—C8—C11140.9 (2)C11—C12—C13—C14−1.1 (4)
C4—C5—C8—C981.7 (3)C12—C13—C14—C150.1 (4)
C6—C5—C8—C9−95.9 (3)C12—C13—C14—C17179.3 (2)
C10—C8—C9—F4−73.2 (3)C13—C14—C15—C161.3 (4)
C11—C8—C9—F4170.6 (2)C17—C14—C15—C16−177.8 (3)
C5—C8—C9—F448.3 (3)C12—C11—C16—C150.9 (4)
C10—C8—C9—F6167.9 (2)C8—C11—C16—C15176.1 (3)
C11—C8—C9—F651.7 (3)C14—C15—C16—C11−1.9 (4)
C5—C8—C9—F6−70.7 (3)C13—C14—C17—O4−8.7 (4)
C10—C8—C9—F547.3 (3)C15—C14—C17—O4170.4 (3)
C11—C8—C9—F5−68.9 (3)C13—C14—C17—O3171.5 (3)
C5—C8—C9—F5168.8 (2)C15—C14—C17—O3−9.4 (4)

Hydrogen-bond geometry (Å, °)

D—H···AD—HH···AD···AD—H···A
O2—H2A···O4i0.821.852.661 (2)169
O3—H3A···O1ii0.821.802.603 (2)165
C15—H15···F1iii0.932.483.382 (3)163

Symmetry codes: (i) x−1, −y+1/2, z+1/2; (ii) x+1, −y+1/2, z−1/2; (iii) x+1, y, z.

Footnotes

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: XU2737).

References

  • Bruker (1997). SMART and SAINT Bruker AXS Inc., Madison, Wisconsin, USA.
  • Farrugia, L. J. (1997). J. Appl. Cryst.30, 565.
  • Farrugia, L. J. (1999). J. Appl. Cryst.32, 837–838.
  • Lian, F.-Y., Yuan, D.-Q., Jiang, F.-L. & Hong, M.-C. (2007). Acta Cryst. E63, o2870.
  • Potts, S., Bredenkamp, M. W. & Gertenbach, J.-A. (2007). Acta Cryst. E63, o2887.
  • Sheldrick, G. M. (1996). SADABS University of Göttingen, Germany.
  • Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [PubMed]
  • Zou, R.-Q., Zhong, R.-Q., Du, M., Kiyobayashi, T. & Xu, Q. (2007). Chem. Commun. pp. 2467–2469. [PubMed]

Articles from Acta Crystallographica Section E: Structure Reports Online are provided here courtesy of International Union of Crystallography