metal-organic compounds
catena-Poly[[diaquadipyridinezinc(II)]-μ-succinato]
aDepartment of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10930, Thailand
*Correspondence e-mail: fscists@ku.ac.th
In the title compound, [Zn(C4H4O4)(C5H5N)2(H2O)2]n, the ZnII ion (site symmetry ) is coordinated in an octahedral geometry by two pyridine molecules, two water molecules and two bridging centrosymmetric O-monodentate succinate dianions to create one-dimensional polymeric chains. The chains are cross-linked by O—H⋯O hydrogen bonds, forming sheets.
Experimental
Crystal data
|
Refinement
|
|
Data collection: COLLECT (Hooft, 1998); cell DENZO (Otwinowski and Minor, 1997) and COLLECT; data reduction: DENZO and COLLECT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2006); software used to prepare material for publication: Mercury and local program.
Supporting information
10.1107/S1600536808006764/hb2701sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536808006764/hb2701Isup2.hkl
A pyridine solution (10 ml) of succinic acid (0.116 g, 1 mmol) was added to an aqueous solution (10 ml) of zinc acetate dihydrate (0.148 g, 0.673 mmol). The mixture was then allowed to stand for several days at room temperature, after which colourless blocks of (I) precipitated.
All the H atoms except H3A were located in a difference map and their positions and Uiso values were freely refined. H3A was geometrically placed (O—H = 0.82 Å) and refined as riding with Uiso(H) = 1.5 Ueq(H).
Data collection: COLLECT (Hooft, 1998); cell
DENZO (Otwinowski and Minor, 1997) and COLLECT (Hooft, 1998); data reduction: DENZO (Otwinowski and Minor, 1997) and COLLECT (Hooft, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2006); software used to prepare material for publication: Mercury (Macrae et al., 2006) and local program.[Zn(C4H4O4)(C5H5N)2(H2O)2] | F(000) = 776 |
Mr = 375.67 | Dx = 1.583 Mg m−3 |
Orthorhombic, Pbca | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ac 2ab | Cell parameters from 2052 reflections |
a = 11.8142 (8) Å | θ = 2.9–27.5° |
b = 8.9111 (7) Å | µ = 1.59 mm−1 |
c = 14.9705 (10) Å | T = 273 K |
V = 1576.06 (19) Å3 | Block, colourless |
Z = 4 | 0.08 × 0.08 × 0.04 mm |
Bruker–Nonious APEXII CCD camera on κ-goniostat diffractometer | 1814 independent reflections |
Radiation source: fine-focus sealed tube | 1200 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.067 |
Detector resolution: 4096x4096pixels / 62x62mm pixels mm-1 | θmax = 27.6°, θmin = 3.2° |
ϕ and ω scans | h = −15→15 |
Absorption correction: multi-scan (SADABS; Sheldrick, 2007) | k = −11→10 |
Tmin = 0.804, Tmax = 0.931 | l = −19→17 |
9256 measured reflections |
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)] = 0.065 | Hydrogen site location: difmap and geom |
wR(F2) = 0.108 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.13 | w = 1/[σ2(Fo2) + 9.8897P] where P = (Fo2 + 2Fc2)/3 |
1814 reflections | (Δ/σ)max < 0.001 |
138 parameters | Δρmax = 0.55 e Å−3 |
0 restraints | Δρmin = −0.46 e Å−3 |
[Zn(C4H4O4)(C5H5N)2(H2O)2] | V = 1576.06 (19) Å3 |
Mr = 375.67 | Z = 4 |
Orthorhombic, Pbca | Mo Kα radiation |
a = 11.8142 (8) Å | µ = 1.59 mm−1 |
b = 8.9111 (7) Å | T = 273 K |
c = 14.9705 (10) Å | 0.08 × 0.08 × 0.04 mm |
Bruker–Nonious APEXII CCD camera on κ-goniostat diffractometer | 1814 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2007) | 1200 reflections with I > 2σ(I) |
Tmin = 0.804, Tmax = 0.931 | Rint = 0.067 |
9256 measured reflections |
R[F2 > 2σ(F2)] = 0.065 | 0 restraints |
wR(F2) = 0.108 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.13 | Δρmax = 0.55 e Å−3 |
1814 reflections | Δρmin = −0.46 e Å−3 |
138 parameters |
x | y | z | Uiso*/Ueq | ||
Zn1 | 0.5000 | 0.0000 | 0.5000 | 0.0147 (2) | |
O3 | 0.6625 (3) | 0.0017 (4) | 0.4416 (2) | 0.0186 (7) | |
H3A | 0.6910 | 0.0850 | 0.4477 | 0.028* | |
O2 | 0.5136 (3) | 0.2237 (4) | 0.5340 (2) | 0.0179 (7) | |
O1 | 0.6873 (3) | 0.2905 (4) | 0.4901 (2) | 0.0229 (8) | |
C3 | 0.3411 (5) | 0.1656 (6) | 0.2097 (4) | 0.0290 (13) | |
C2 | 0.4391 (5) | 0.2285 (6) | 0.2438 (4) | 0.0254 (12) | |
C5 | 0.3356 (4) | 0.0065 (7) | 0.3386 (3) | 0.0206 (10) | |
C6 | 0.5888 (4) | 0.3201 (5) | 0.5168 (3) | 0.0172 (10) | |
N1 | 0.4308 (3) | 0.0673 (4) | 0.3719 (3) | 0.0156 (8) | |
C1 | 0.4810 (4) | 0.1762 (6) | 0.3235 (3) | 0.0199 (11) | |
C7 | 0.5529 (4) | 0.4835 (6) | 0.5275 (4) | 0.0224 (11) | |
C4 | 0.2892 (5) | 0.0528 (7) | 0.2586 (4) | 0.0279 (13) | |
H4 | 0.224 (5) | 0.010 (6) | 0.243 (3) | 0.025 (15)* | |
H1 | 0.549 (4) | 0.205 (6) | 0.345 (3) | 0.018 (13)* | |
H3 | 0.308 (5) | 0.199 (7) | 0.154 (4) | 0.035 (17)* | |
H5 | 0.304 (4) | −0.066 (6) | 0.376 (4) | 0.026 (15)* | |
H2 | 0.476 (5) | 0.295 (6) | 0.209 (4) | 0.028 (16)* | |
H7A | 0.540 (4) | 0.492 (6) | 0.591 (4) | 0.018 (13)* | |
H7 | 0.616 (4) | 0.549 (5) | 0.514 (3) | 0.014 (13)* | |
H3B | 0.694 (5) | −0.064 (7) | 0.459 (4) | 0.04 (2)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Zn1 | 0.0146 (3) | 0.0125 (3) | 0.0169 (4) | 0.0005 (4) | 0.0010 (3) | 0.0002 (4) |
O3 | 0.0190 (16) | 0.0113 (16) | 0.0254 (18) | 0.0048 (18) | 0.0012 (13) | 0.0012 (17) |
O2 | 0.0192 (16) | 0.0116 (16) | 0.0229 (16) | −0.0006 (14) | 0.0033 (14) | 0.0022 (14) |
O1 | 0.0160 (15) | 0.0137 (18) | 0.039 (2) | −0.0010 (17) | 0.0048 (15) | 0.0000 (13) |
C3 | 0.041 (3) | 0.026 (3) | 0.020 (3) | 0.004 (2) | −0.012 (2) | 0.001 (3) |
C2 | 0.036 (3) | 0.021 (3) | 0.019 (3) | 0.000 (2) | 0.004 (2) | −0.006 (2) |
C5 | 0.019 (2) | 0.022 (3) | 0.021 (2) | 0.000 (3) | 0.0002 (18) | 0.001 (2) |
C6 | 0.019 (2) | 0.015 (2) | 0.018 (3) | 0.003 (2) | −0.0046 (18) | 0.0011 (19) |
N1 | 0.0181 (19) | 0.012 (2) | 0.017 (2) | 0.0011 (17) | 0.0012 (16) | 0.0016 (17) |
C1 | 0.020 (3) | 0.018 (3) | 0.022 (3) | −0.001 (2) | −0.002 (2) | −0.001 (2) |
C7 | 0.020 (2) | 0.014 (3) | 0.034 (3) | −0.001 (2) | −0.005 (2) | −0.003 (2) |
C4 | 0.028 (3) | 0.026 (3) | 0.029 (3) | 0.003 (3) | −0.007 (2) | −0.005 (3) |
Zn1—O2 | 2.064 (3) | C2—C1 | 1.374 (7) |
Zn1—O2i | 2.064 (3) | C2—H2 | 0.90 (6) |
Zn1—O3i | 2.110 (3) | C5—N1 | 1.345 (6) |
Zn1—O3 | 2.110 (3) | C5—C4 | 1.379 (7) |
Zn1—N1i | 2.170 (4) | C5—H5 | 0.93 (6) |
Zn1—N1 | 2.170 (4) | C6—C7 | 1.525 (7) |
O3—H3A | 0.8200 | N1—C1 | 1.348 (6) |
O3—H3B | 0.74 (6) | C1—H1 | 0.90 (5) |
O2—C6 | 1.263 (6) | C7—C7ii | 1.526 (9) |
O1—C6 | 1.258 (5) | C7—H7A | 0.97 (5) |
C3—C2 | 1.383 (8) | C7—H7 | 0.97 (5) |
C3—C4 | 1.387 (8) | C4—H4 | 0.89 (6) |
C3—H3 | 0.96 (6) | ||
O2—Zn1—O2i | 180.0 | C1—C2—H2 | 123 (4) |
O2—Zn1—O3i | 88.60 (13) | C3—C2—H2 | 118 (4) |
O2i—Zn1—O3i | 91.40 (13) | N1—C5—C4 | 122.2 (5) |
O2—Zn1—O3 | 91.40 (13) | N1—C5—H5 | 113 (3) |
O2i—Zn1—O3 | 88.60 (13) | C4—C5—H5 | 125 (3) |
O3i—Zn1—O3 | 180.0 | O1—C6—O2 | 124.9 (4) |
O2—Zn1—N1i | 91.12 (14) | O1—C6—C7 | 119.4 (4) |
O2i—Zn1—N1i | 88.88 (14) | O2—C6—C7 | 115.7 (4) |
O3i—Zn1—N1i | 88.53 (14) | C5—N1—C1 | 117.3 (4) |
O3—Zn1—N1i | 91.47 (14) | C5—N1—Zn1 | 122.1 (3) |
O2—Zn1—N1 | 88.88 (14) | C1—N1—Zn1 | 120.5 (3) |
O2i—Zn1—N1 | 91.12 (14) | N1—C1—C2 | 123.5 (5) |
O3i—Zn1—N1 | 91.47 (14) | N1—C1—H1 | 114 (3) |
O3—Zn1—N1 | 88.53 (14) | C2—C1—H1 | 122 (3) |
N1i—Zn1—N1 | 180 | C6—C7—C7ii | 110.8 (5) |
Zn1—O3—H3A | 109.5 | C6—C7—H7A | 103 (3) |
Zn1—O3—H3B | 108 (5) | C7ii—C7—H7A | 112 (3) |
H3A—O3—H3B | 118.2 | C6—C7—H7 | 110 (3) |
C6—O2—Zn1 | 131.5 (3) | C7ii—C7—H7 | 114 (3) |
C2—C3—C4 | 118.0 (5) | H7A—C7—H7 | 106 (4) |
C2—C3—H3 | 122 (3) | C5—C4—C3 | 120.0 (5) |
C4—C3—H3 | 120 (3) | C5—C4—H4 | 116 (3) |
C1—C2—C3 | 118.9 (5) | C3—C4—H4 | 124 (4) |
O3i—Zn1—O2—C6 | −174.6 (4) | O3—Zn1—N1—C5 | 137.5 (4) |
O3—Zn1—O2—C6 | 5.4 (4) | O2—Zn1—N1—C1 | 47.0 (4) |
N1i—Zn1—O2—C6 | 96.9 (4) | O2i—Zn1—N1—C1 | −133.0 (4) |
N1—Zn1—O2—C6 | −83.1 (4) | O3i—Zn1—N1—C1 | 135.6 (4) |
C4—C3—C2—C1 | 0.5 (8) | O3—Zn1—N1—C1 | −44.4 (4) |
Zn1—O2—C6—O1 | −16.8 (7) | C5—N1—C1—C2 | 1.0 (7) |
Zn1—O2—C6—C7 | 161.3 (3) | Zn1—N1—C1—C2 | −177.2 (4) |
C4—C5—N1—C1 | −0.5 (7) | C3—C2—C1—N1 | −1.0 (8) |
C4—C5—N1—Zn1 | 177.6 (4) | O1—C6—C7—C7ii | 123.7 (6) |
O2—Zn1—N1—C5 | −131.1 (4) | O2—C6—C7—C7ii | −54.5 (7) |
O2i—Zn1—N1—C5 | 48.9 (4) | N1—C5—C4—C3 | 0.1 (9) |
O3i—Zn1—N1—C5 | −42.5 (4) | C2—C3—C4—C5 | −0.1 (9) |
Symmetry codes: (i) −x+1, −y, −z+1; (ii) −x+1, −y+1, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···O1 | 0.82 | 1.94 | 2.690 (5) | 152 |
O3—H3B···O1iii | 0.74 (6) | 1.97 (6) | 2.687 (5) | 164 (5) |
Symmetry code: (iii) −x+3/2, y−1/2, z. |
Experimental details
Crystal data | |
Chemical formula | [Zn(C4H4O4)(C5H5N)2(H2O)2] |
Mr | 375.67 |
Crystal system, space group | Orthorhombic, Pbca |
Temperature (K) | 273 |
a, b, c (Å) | 11.8142 (8), 8.9111 (7), 14.9705 (10) |
V (Å3) | 1576.06 (19) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 1.59 |
Crystal size (mm) | 0.08 × 0.08 × 0.04 |
Data collection | |
Diffractometer | Bruker–Nonious APEXII CCD camera on κ-goniostat diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 2007) |
Tmin, Tmax | 0.804, 0.931 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 9256, 1814, 1200 |
Rint | 0.067 |
(sin θ/λ)max (Å−1) | 0.651 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.065, 0.108, 1.13 |
No. of reflections | 1814 |
No. of parameters | 138 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.55, −0.46 |
Computer programs: , DENZO (Otwinowski and Minor, 1997) and COLLECT (Hooft, 1998), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), Mercury (Macrae et al., 2006) and local program.
Zn1—O2 | 2.064 (3) | Zn1—N1 | 2.170 (4) |
Zn1—O3 | 2.110 (3) | ||
O2i—Zn1—N1i | 88.88 (14) |
Symmetry code: (i) −x+1, −y, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···O1 | 0.82 | 1.94 | 2.690 (5) | 152 |
O3—H3B···O1ii | 0.74 (6) | 1.97 (6) | 2.687 (5) | 164 (5) |
Symmetry code: (ii) −x+3/2, y−1/2, z. |
Acknowledgements
The authors thank the Development and Promotion of Science and Technology Talents fund.
References
Hooft, R. W. W. (1998). COLLECT. Nonius BV, Delft, The Netherlands. Google Scholar
Macrae, C. F., Edgington, P. R., McCabe, P., Pidcock, E., Shields, G. P., Taylor, R., Towler, M. & van de Streek, J. (2006). J. Appl. Cryst. 39, 453–457. Web of Science CrossRef CAS IUCr Journals Google Scholar
Ohmura, T., Mori, W., Hasegawa, M., Takai, T., Ikeda, T. & Hasegawa, E. (2003). Bull. Chem. Soc. Jpn, 76, 1387–1395. Web of Science CSD CrossRef CAS Google Scholar
Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307–326. New York: Academic Press. Google Scholar
Sheldrick, G. M. (2007). SADABS. Brucker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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.
The molecular structure of the title compound, (I), (Fig. 1), consists of zinc(II) ions linked through succinate bridges to create one-dimensional polymeric chains. Each ZnII ion (site symmetry 1) is further coordinated by two pyridine molecules and two water molecules resulting in a slightly distorted trans-ZnN2O4 octahedral geometry (Table 1).
The coordinated water molecules form both intrachain O—H···O hydrogen bonds with the uncoordinated carboxyl group of a succinate ligand within the chain and intermolecular hydrogen bond with those in an adjacent chain (Fig. 2, Table 2). For a related structure, see Ohmura et al. (2003).