organic compounds
4,4′-(Propane-1,3-diyl)dibenzoic acid
aState Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, People's Republic of China
*Correspondence e-mail: huajia@jlu.edu.cn
The complete molecule of the title compound, C17H16O4, is generated by crystallographic twofold symmetry, with the central C atom lying on the rotation axis and a dihedral angle between the benzene rings of 81.9 (2)°. In the crystal, molecules are linked by O—H⋯O hydrogen bonding between carboxyl groups, forming one-dimensional supramolecular chains.
Related literature
For general background, see: Bradshaw et al. (2005); Eddaoudi et al. (2001); Heo et al. (2007); Kesanli & Lin (2003). For related structures, see: Dai et al. (2005); Li et al. (2007); Ma et al. (2006). For the synthesis, see: Cram & Steinberg (1951).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2001); cell SAINT-Plus (Bruker, 2003); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
10.1107/S1600536809033005/xu2559sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809033005/xu2559Isup2.hkl
4,4'-(Propane-1,3-diyl)dibenzoic acid was synthesized according to literature methods (Cram & Steinberg, 1951), and other reagents were commercially obtained without further purification. In a typical synthesis procedure for the title compound, the reactants Zn(NO3)2.6H2O (0.149 g, 0.5 mmol), 4,4'-(propane-1,3-diyl)dibenzoic acid (0.142 g, 0.5 mmol), HCl (38%, 0.30 ml) and triethylamine (0.35 ml) were mixed in water (5 ml). The mixture was placed in a 15 ml Teflon-lined stainless steel autoclave with a filling capacity of 37.7% and heated under autogenous pressure for 5 d at 453 K. After slow cooling to room temperature, the block-shaped colourless crystals suitable for X-ray diffraction were obtained.
H atoms were positioned geometrically with C—H = 0.93 (aromatic), 0.97 (methylene) and O—H = 0.82 Å, and allowed to ride on their parent atoms with Uiso(H) = 0.08 Å2.
Data collection: SMART (Bruker, 2001); cell
SAINT-Plus (Bruker, 2003); data reduction: SAINT-Plus (Bruker, 2003); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).C17H16O4 | F(000) = 600 |
Mr = 284.30 | Dx = 1.308 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -C 2yc | Cell parameters from 750 reflections |
a = 14.569 (3) Å | θ = 2.9–24.2° |
b = 4.7337 (6) Å | µ = 0.09 mm−1 |
c = 21.463 (3) Å | T = 298 K |
β = 102.722 (10)° | Block, colourless |
V = 1443.8 (4) Å3 | 0.48 × 0.20 × 0.16 mm |
Z = 4 |
Bruker SMART CCD area-detector diffractometer | 1276 independent reflections |
Radiation source: fine-focus sealed tube | 688 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.059 |
ϕ and ω scans | θmax = 25.0°, θmin = 2.0° |
Absorption correction: multi-scan (SADABS; Sheldrick, 2004) | h = −11→17 |
Tmin = 0.947, Tmax = 0.989 | k = −5→5 |
3830 measured reflections | l = −25→25 |
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) = 0.115 | H-atom parameters constrained |
S = 0.94 | w = 1/[σ2(Fo2) + (0.0552P)2] where P = (Fo2 + 2Fc2)/3 |
1276 reflections | (Δ/σ)max < 0.001 |
96 parameters | Δρmax = 0.11 e Å−3 |
0 restraints | Δρmin = −0.17 e Å−3 |
C17H16O4 | V = 1443.8 (4) Å3 |
Mr = 284.30 | Z = 4 |
Monoclinic, C2/c | Mo Kα radiation |
a = 14.569 (3) Å | µ = 0.09 mm−1 |
b = 4.7337 (6) Å | T = 298 K |
c = 21.463 (3) Å | 0.48 × 0.20 × 0.16 mm |
β = 102.722 (10)° |
Bruker SMART CCD area-detector diffractometer | 1276 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2004) | 688 reflections with I > 2σ(I) |
Tmin = 0.947, Tmax = 0.989 | Rint = 0.059 |
3830 measured reflections |
R[F2 > 2σ(F2)] = 0.040 | 0 restraints |
wR(F2) = 0.115 | H-atom parameters constrained |
S = 0.94 | Δρmax = 0.11 e Å−3 |
1276 reflections | Δρmin = −0.17 e Å−3 |
96 parameters |
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. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
O1 | 0.78668 (11) | −0.0453 (3) | 0.56693 (7) | 0.0686 (5) | |
O2 | 0.64734 (11) | −0.0622 (4) | 0.49904 (8) | 0.0698 (5) | |
H2 | 0.6756 | −0.1758 | 0.4813 | 0.080* | |
C1 | 0.5000 | 0.6425 (6) | 0.7500 | 0.0519 (9) | |
H1A | 0.5479 | 0.5215 | 0.7752 | 0.080* | 0.50 |
H1B | 0.4521 | 0.5215 | 0.7248 | 0.080* | 0.50 |
C2 | 0.54479 (15) | 0.8179 (4) | 0.70454 (9) | 0.0514 (6) | |
H2A | 0.4973 | 0.9372 | 0.6784 | 0.080* | |
H2B | 0.5931 | 0.9392 | 0.7291 | 0.080* | |
C3 | 0.58765 (16) | 0.6279 (4) | 0.66203 (10) | 0.0443 (6) | |
C4 | 0.53260 (16) | 0.5110 (5) | 0.60728 (11) | 0.0543 (6) | |
H4 | 0.4695 | 0.5617 | 0.5951 | 0.080* | |
C5 | 0.56894 (16) | 0.3211 (5) | 0.57026 (10) | 0.0522 (6) | |
H5 | 0.5303 | 0.2454 | 0.5338 | 0.080* | |
C6 | 0.66296 (15) | 0.2426 (4) | 0.58731 (10) | 0.0426 (5) | |
C7 | 0.71907 (16) | 0.3612 (5) | 0.64125 (11) | 0.0543 (6) | |
H7 | 0.7824 | 0.3129 | 0.6530 | 0.080* | |
C8 | 0.68157 (17) | 0.5525 (5) | 0.67812 (10) | 0.0552 (6) | |
H8 | 0.7203 | 0.6309 | 0.7142 | 0.080* | |
C9 | 0.70274 (16) | 0.0329 (4) | 0.54925 (10) | 0.0465 (6) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.0486 (10) | 0.0791 (12) | 0.0795 (12) | 0.0089 (9) | 0.0173 (9) | −0.0169 (10) |
O2 | 0.0677 (11) | 0.0776 (12) | 0.0656 (11) | 0.0136 (10) | 0.0178 (10) | −0.0211 (10) |
C1 | 0.067 (2) | 0.0450 (18) | 0.0520 (19) | 0.000 | 0.0308 (18) | 0.000 |
C2 | 0.0647 (15) | 0.0428 (12) | 0.0544 (14) | 0.0017 (11) | 0.0301 (13) | 0.0015 (11) |
C3 | 0.0562 (14) | 0.0385 (12) | 0.0441 (13) | 0.0000 (11) | 0.0239 (12) | 0.0053 (11) |
C4 | 0.0504 (14) | 0.0615 (15) | 0.0524 (14) | 0.0090 (12) | 0.0144 (13) | −0.0025 (12) |
C5 | 0.0536 (14) | 0.0584 (15) | 0.0448 (13) | 0.0060 (12) | 0.0113 (12) | −0.0049 (11) |
C6 | 0.0476 (13) | 0.0419 (12) | 0.0419 (13) | 0.0000 (11) | 0.0178 (11) | 0.0033 (10) |
C7 | 0.0469 (13) | 0.0603 (15) | 0.0574 (14) | 0.0035 (12) | 0.0148 (12) | −0.0039 (13) |
C8 | 0.0561 (15) | 0.0594 (14) | 0.0505 (14) | 0.0008 (13) | 0.0125 (13) | −0.0079 (12) |
C9 | 0.0511 (15) | 0.0471 (14) | 0.0438 (14) | −0.0032 (12) | 0.0158 (13) | 0.0003 (11) |
O1—C9 | 1.254 (2) | C3—C4 | 1.384 (3) |
O2—C9 | 1.278 (2) | C4—C5 | 1.380 (3) |
O2—H2 | 0.8200 | C4—H4 | 0.9300 |
C1—C2 | 1.532 (2) | C5—C6 | 1.388 (3) |
C1—C2i | 1.532 (2) | C5—H5 | 0.9300 |
C1—H1A | 0.9700 | C6—C7 | 1.381 (3) |
C1—H1B | 0.9700 | C6—C9 | 1.482 (3) |
C2—C3 | 1.511 (3) | C7—C8 | 1.391 (3) |
C2—H2A | 0.9700 | C7—H7 | 0.9300 |
C2—H2B | 0.9700 | C8—H8 | 0.9300 |
C3—C8 | 1.382 (3) | ||
C9—O2—H2 | 109.5 | C5—C4—H4 | 119.2 |
C2—C1—C2i | 114.4 (2) | C3—C4—H4 | 119.2 |
C2—C1—H1A | 108.7 | C4—C5—C6 | 120.3 (2) |
C2i—C1—H1A | 108.7 | C4—C5—H5 | 119.9 |
C2—C1—H1B | 108.7 | C6—C5—H5 | 119.9 |
C2i—C1—H1B | 108.7 | C7—C6—C5 | 118.7 (2) |
H1A—C1—H1B | 107.6 | C7—C6—C9 | 120.2 (2) |
C3—C2—C1 | 110.64 (17) | C5—C6—C9 | 121.1 (2) |
C3—C2—H2A | 109.5 | C6—C7—C8 | 120.5 (2) |
C1—C2—H2A | 109.5 | C6—C7—H7 | 119.8 |
C3—C2—H2B | 109.5 | C8—C7—H7 | 119.8 |
C1—C2—H2B | 109.5 | C3—C8—C7 | 121.1 (2) |
H2A—C2—H2B | 108.1 | C3—C8—H8 | 119.4 |
C8—C3—C4 | 117.7 (2) | C7—C8—H8 | 119.4 |
C8—C3—C2 | 121.4 (2) | O1—C9—O2 | 122.9 (2) |
C4—C3—C2 | 120.8 (2) | O1—C9—C6 | 120.3 (2) |
C5—C4—C3 | 121.7 (2) | O2—C9—C6 | 116.7 (2) |
Symmetry code: (i) −x+1, y, −z+3/2. |
D—H···A | D—H | H···A | D···A | D—H···A |
O2—H2···O1ii | 0.82 | 1.84 | 2.642 (2) | 167.6 |
Symmetry code: (ii) −x+3/2, −y−1/2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C17H16O4 |
Mr | 284.30 |
Crystal system, space group | Monoclinic, C2/c |
Temperature (K) | 298 |
a, b, c (Å) | 14.569 (3), 4.7337 (6), 21.463 (3) |
β (°) | 102.722 (10) |
V (Å3) | 1443.8 (4) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.09 |
Crystal size (mm) | 0.48 × 0.20 × 0.16 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 2004) |
Tmin, Tmax | 0.947, 0.989 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 3830, 1276, 688 |
Rint | 0.059 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.040, 0.115, 0.94 |
No. of reflections | 1276 |
No. of parameters | 96 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.11, −0.17 |
Computer programs: SMART (Bruker, 2001), SAINT-Plus (Bruker, 2003), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), WinGX (Farrugia, 1999).
D—H···A | D—H | H···A | D···A | D—H···A |
O2—H2···O1i | 0.82 | 1.84 | 2.642 (2) | 167.6 |
Symmetry code: (i) −x+3/2, −y−1/2, −z+1. |
Acknowledgements
We thank the National Natural Science Foundation of China.
References
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
In the past decades the design and synthesis of metal-organic frameworks have received extensive attention in the field of supra-molecular chemistry and crystal engineering (Bradshaw et al., 2005; Eddaoudi et al., 2001; Heo et al., 2007; Kesanli et al., 2003). As part of our investigation on the metal-organic frameworks (Dai et al., 2005; Li et al., 2007; Ma et al., 2006), we report here the crystal structure of the title compound.
In the crystal structure, the title molecule has site symmetry 2, the C1 atom is located on a twofold rotation axis. The two symmetry-related benzene rings are twisted with respect to each other with a dihedral angle of 81.9 (2)° (Fig. 1). The carboxylic acid groups of neighboring molecules form strong intermolecular O—H···O hydrogen bonds (Table 1), linking the molecules into the one-dimensional supra-molecular chains (Fig. 2).