supplementary materials
Diaquabis(4-oxo-1,4-dihydropyridine-3-sulfonato-
2O3,O4)zinc(II)
In the crystal structure of the title compound, [Zn(C5H4NO4S)2(H2O)2], the 4-oxo-1,4-dihydropyridine-3-sulfonate anion chelates to water-coordinated zinc centres through the carbonyl O atom and through one O atom of the sulfonate group. The ZnII atom lies on a center of inversion, and adjacent molecules are linked by N-H
O and O-H
O hydrogen bonds, forming a three-dimensional network.
Zinc carbonate (0.25 g, 2 mmol) was added to a hot aqueous solution of
4-hydroxypyridine-3-sulfonic acid (0.35 g, 2 mmol); the pH value was adjusted
to6 with 0.1 M sodium hydroxide. The solution was allowed to evaporate
slowly at room temperature, and colorless prismatic crystals were isolated
after about five days. CH&N elemental analysis. Calc. for
C10H12N2O10S2Zn:C 26.71, H 2.69, N 6.23%; found: C 26.73, H
2.73, N 6.21%.
Carbon-bound H-atoms were placed in calculated positions (C—H 0.93 Å) and
were included in the refinement in the riding model approximation, with
U(H) set to 1.2U(C). The amino and water H-atoms were located in
a difference Fourier map, and were refined isotropically
with a distance restraint of N–H =
O–H = 0.85±0.01 Å.
Data collection: RAPID-AUTO (Rigaku, 1998); cell refinement: RAPID-AUTO (Rigaku, 1998); data reduction: CrystalClear (Rigaku/MSC, 2002); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2009).
Diaquabis(4-oxo-1,4-dihydropyridine-3-sulfonato-
κ2O3,
O4)zinc(II)
top
Crystal data top
| [Zn(C5H4NO4S)2(H2O)2] | F(000) = 456 |
| Mr = 449.71 | Dx = 1.968 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2ybc | Cell parameters from 6865 reflections |
| a = 4.9263 (1) Å | θ = 3.4–27.5° |
| b = 20.9529 (6) Å | µ = 1.95 mm−1 |
| c = 7.4437 (2) Å | T = 293 K |
| β = 98.9371 (9)° | Prism, colorless |
| V = 759.01 (3) Å3 | 0.23 × 0.17 × 0.14 mm |
| Z = 2 | |
Data collection top
Rigaku R-AXIS RAPID IP diffractometer | 1738 independent reflections |
| Radiation source: fine-focus sealed tube | 1629 reflections with I > 2σ(I) |
| graphite | Rint = 0.021 |
| ω scans | θmax = 27.5°, θmin = 3.4° |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | h = −6→5 |
| Tmin = 0.662, Tmax = 0.772 | k = −27→27 |
| 7334 measured reflections | l = −9→9 |
Refinement top
| 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)] = 0.025 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.074 | H atoms treated by a mixture of independent and constrained refinement |
| S = 1.10 | w = 1/[σ2(Fo2) + (0.0399P)2 + 0.5207P] where P = (Fo2 + 2Fc2)/3 |
| 1738 reflections | (Δ/σ)max = 0.001 |
| 127 parameters | Δρmax = 0.45 e Å−3 |
| 3 restraints | Δρmin = −0.45 e Å−3 |
Crystal data top
| [Zn(C5H4NO4S)2(H2O)2] | V = 759.01 (3) Å3 |
| Mr = 449.71 | Z = 2 |
| Monoclinic, P21/c | Mo Kα radiation |
| a = 4.9263 (1) Å | µ = 1.95 mm−1 |
| b = 20.9529 (6) Å | T = 293 K |
| c = 7.4437 (2) Å | 0.23 × 0.17 × 0.14 mm |
| β = 98.9371 (9)° | |
Data collection top
Rigaku R-AXIS RAPID IP diffractometer | 1738 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | 1629 reflections with I > 2σ(I) |
| Tmin = 0.662, Tmax = 0.772 | Rint = 0.021 |
| 7334 measured reflections | θmax = 27.5° |
Refinement top
| R[F2 > 2σ(F2)] = 0.025 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.074 | Δρmax = 0.45 e Å−3 |
| S = 1.10 | Δρmin = −0.45 e Å−3 |
| 1738 reflections | Absolute structure: ? |
| 127 parameters | Flack parameter: ? |
| 3 restraints | Rogers parameter: ? |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top| | x | y | z | Uiso*/Ueq | |
| Zn1 | 0.5000 | 0.5000 | 0.5000 | 0.01991 (11) | |
| S1 | 0.54548 (9) | 0.35166 (2) | 0.43742 (6) | 0.02251 (13) | |
| O1 | 0.6943 (3) | 0.41242 (6) | 0.46588 (19) | 0.0246 (3) | |
| O2 | 0.4026 (3) | 0.33653 (7) | 0.5890 (2) | 0.0327 (3) | |
| O3 | 0.7182 (3) | 0.30080 (7) | 0.3867 (2) | 0.0380 (4) | |
| O4 | 0.1877 (3) | 0.47222 (6) | 0.29786 (18) | 0.0238 (3) | |
| O1W | 0.7120 (3) | 0.54012 (7) | 0.3004 (2) | 0.0279 (3) | |
| N1 | −0.0061 (4) | 0.30854 (10) | 0.0136 (2) | 0.0361 (5) | |
| C1 | 0.2078 (4) | 0.30795 (10) | 0.1490 (3) | 0.0303 (4) | |
| H1A | 0.3053 | 0.2703 | 0.1764 | 0.036* | |
| C2 | 0.2849 (4) | 0.36189 (8) | 0.2474 (3) | 0.0221 (4) | |
| C3 | 0.1359 (4) | 0.42039 (8) | 0.2098 (2) | 0.0209 (4) | |
| C4 | −0.0876 (4) | 0.41740 (10) | 0.0613 (3) | 0.0294 (4) | |
| H4 | −0.1897 | 0.4540 | 0.0274 | 0.035* | |
| C5 | −0.1522 (5) | 0.36232 (11) | −0.0300 (3) | 0.0353 (5) | |
| H5A | −0.2998 | 0.3615 | −0.1245 | 0.042* | |
| H1 | 0.738 (5) | 0.5794 (5) | 0.318 (4) | 0.035 (7)* | |
| H2 | 0.866 (3) | 0.5233 (13) | 0.301 (4) | 0.040 (7)* | |
| H3 | −0.081 (6) | 0.2742 (9) | −0.028 (4) | 0.051 (8)* | |
Atomic displacement parameters (Å2) top| | U11 | U22 | U33 | U12 | U13 | U23 |
| Zn1 | 0.01975 (17) | 0.01417 (16) | 0.02420 (18) | −0.00106 (10) | −0.00165 (12) | −0.00169 (10) |
| S1 | 0.0258 (2) | 0.0128 (2) | 0.0270 (2) | 0.00172 (16) | −0.00212 (18) | 0.00056 (16) |
| O1 | 0.0221 (6) | 0.0168 (6) | 0.0333 (7) | 0.0005 (5) | −0.0006 (5) | −0.0015 (5) |
| O2 | 0.0433 (8) | 0.0247 (7) | 0.0286 (7) | −0.0061 (6) | 0.0009 (6) | 0.0042 (6) |
| O3 | 0.0398 (8) | 0.0203 (7) | 0.0503 (10) | 0.0124 (6) | −0.0037 (7) | −0.0046 (6) |
| O4 | 0.0226 (6) | 0.0168 (6) | 0.0295 (7) | 0.0010 (5) | −0.0042 (5) | −0.0031 (5) |
| O1W | 0.0263 (7) | 0.0244 (7) | 0.0333 (8) | 0.0020 (6) | 0.0059 (6) | 0.0008 (6) |
| N1 | 0.0443 (11) | 0.0297 (10) | 0.0324 (10) | −0.0131 (8) | 0.0006 (8) | −0.0141 (7) |
| C1 | 0.0366 (11) | 0.0203 (9) | 0.0337 (10) | −0.0038 (8) | 0.0046 (8) | −0.0065 (8) |
| C2 | 0.0253 (9) | 0.0178 (8) | 0.0224 (9) | −0.0022 (7) | 0.0008 (7) | −0.0024 (6) |
| C3 | 0.0215 (8) | 0.0189 (8) | 0.0212 (8) | −0.0032 (7) | −0.0005 (7) | 0.0008 (6) |
| C4 | 0.0300 (10) | 0.0295 (10) | 0.0256 (9) | −0.0034 (8) | −0.0061 (8) | 0.0025 (8) |
| C5 | 0.0364 (11) | 0.0414 (12) | 0.0248 (10) | −0.0108 (9) | −0.0056 (8) | −0.0042 (8) |
Geometric parameters (Å, °) top
| Zn1—O4 | 2.0618 (12) | O1W—H2 | 0.835 (10) |
| Zn1—O4i | 2.0618 (12) | N1—C1 | 1.340 (3) |
| Zn1—O1i | 2.1031 (13) | N1—C5 | 1.349 (3) |
| Zn1—O1 | 2.1031 (13) | N1—H3 | 0.846 (10) |
| Zn1—O1Wi | 2.1183 (15) | C1—C2 | 1.368 (3) |
| Zn1—O1W | 2.1183 (15) | C1—H1A | 0.9300 |
| S1—O3 | 1.4496 (15) | C2—C3 | 1.434 (2) |
| S1—O2 | 1.4547 (17) | C3—C4 | 1.435 (2) |
| S1—O1 | 1.4681 (13) | C4—C5 | 1.352 (3) |
| S1—C2 | 1.7694 (19) | C4—H4 | 0.9300 |
| O4—C3 | 1.274 (2) | C5—H5A | 0.9300 |
| O1W—H1 | 0.841 (10) | | |
| | | |
| O4—Zn1—O4i | 180.00 (7) | C3—O4—Zn1 | 133.12 (12) |
| O4—Zn1—O1i | 91.86 (5) | Zn1—O1W—H1 | 111.3 (18) |
| O4i—Zn1—O1i | 88.14 (5) | Zn1—O1W—H2 | 112 (2) |
| O4—Zn1—O1 | 88.14 (5) | H1—O1W—H2 | 107 (3) |
| O4i—Zn1—O1 | 91.86 (5) | C1—N1—C5 | 121.09 (18) |
| O1i—Zn1—O1 | 180.0 | C1—N1—H3 | 121 (2) |
| O4—Zn1—O1Wi | 90.38 (6) | C5—N1—H3 | 116 (2) |
| O4i—Zn1—O1Wi | 89.62 (6) | N1—C1—C2 | 121.0 (2) |
| O1i—Zn1—O1Wi | 88.76 (5) | N1—C1—H1A | 119.5 |
| O1—Zn1—O1Wi | 91.24 (5) | C2—C1—H1A | 119.5 |
| O4—Zn1—O1W | 89.62 (6) | C1—C2—C3 | 120.70 (17) |
| O4i—Zn1—O1W | 90.38 (6) | C1—C2—S1 | 115.75 (15) |
| O1i—Zn1—O1W | 91.24 (5) | C3—C2—S1 | 123.06 (13) |
| O1—Zn1—O1W | 88.76 (5) | O4—C3—C2 | 124.95 (16) |
| O1Wi—Zn1—O1W | 180.00 (7) | O4—C3—C4 | 120.14 (17) |
| O3—S1—O2 | 114.58 (10) | C2—C3—C4 | 114.91 (16) |
| O3—S1—O1 | 112.02 (9) | C5—C4—C3 | 121.1 (2) |
| O2—S1—O1 | 111.59 (9) | C5—C4—H4 | 119.4 |
| O3—S1—C2 | 105.27 (9) | C3—C4—H4 | 119.4 |
| O2—S1—C2 | 105.55 (9) | C4—C5—N1 | 121.12 (18) |
| O1—S1—C2 | 107.12 (8) | C4—C5—H5A | 119.4 |
| S1—O1—Zn1 | 123.21 (8) | N1—C5—H5A | 119.4 |
| | | |
| O3—S1—O1—Zn1 | 170.03 (10) | O2—S1—C2—C1 | −89.44 (17) |
| O2—S1—O1—Zn1 | −59.98 (12) | O1—S1—C2—C1 | 151.53 (16) |
| C2—S1—O1—Zn1 | 55.08 (12) | O3—S1—C2—C3 | −155.77 (16) |
| O4—Zn1—O1—S1 | −40.93 (10) | O2—S1—C2—C3 | 82.66 (17) |
| O4i—Zn1—O1—S1 | 139.07 (10) | O1—S1—C2—C3 | −36.38 (18) |
| O1Wi—Zn1—O1—S1 | 49.40 (10) | Zn1—O4—C3—C2 | 6.9 (3) |
| O1W—Zn1—O1—S1 | −130.60 (10) | Zn1—O4—C3—C4 | −173.69 (14) |
| O1i—Zn1—O4—C3 | −173.83 (17) | C1—C2—C3—O4 | 177.73 (19) |
| O1—Zn1—O4—C3 | 6.17 (17) | S1—C2—C3—O4 | 6.0 (3) |
| O1Wi—Zn1—O4—C3 | −85.06 (18) | C1—C2—C3—C4 | −1.7 (3) |
| O1W—Zn1—O4—C3 | 94.94 (18) | S1—C2—C3—C4 | −173.44 (15) |
| C5—N1—C1—C2 | 0.0 (3) | O4—C3—C4—C5 | −177.7 (2) |
| N1—C1—C2—C3 | 0.9 (3) | C2—C3—C4—C5 | 1.8 (3) |
| N1—C1—C2—S1 | 173.18 (17) | C3—C4—C5—N1 | −1.0 (4) |
| O3—S1—C2—C1 | 32.14 (19) | C1—N1—C5—C4 | 0.0 (3) |
| Symmetry codes: (i) −x+1, −y+1, −z+1. |
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1w—H1···O2i | 0.84 (1) | 2.05 (2) | 2.797 (2) | 147 (2) |
| O1w—H2···O4ii | 0.84 (1) | 1.92 (1) | 2.744 (2) | 171 (3) |
| N1—H3···O3iii | 0.85 (1) | 1.91 (1) | 2.754 (2) | 175 (3) |
| Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) x+1, y, z; (iii) x−1, −y+1/2, z−1/2. |
Table 1
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1w—H1···O2i | 0.84 (1) | 2.05 (2) | 2.797 (2) | 147 (2) |
| O1w—H2···O4ii | 0.84 (1) | 1.92 (1) | 2.744 (2) | 171 (3) |
| N1—H3···O3iii | 0.85 (1) | 1.91 (1) | 2.754 (2) | 175 (3) |
| Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) x+1, y, z; (iii) x−1, −y+1/2, z−1/2. |
We thank the Natural Science Foundation of Heilongjiang Province (No. B200501),
Heilongjiang University and the University of Malaya for supporting this
study.
Barbour, L. J. (2001). J. Supramol. Chem. 1, 189–191.
Higashi, T. (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan.
Rigaku (1998). RAPID-AUTO. Rigaku Corporation, Tokyo, Japan.
Rigaku/MSC (2002). CrystalClear. Rigaku/MSC Inc., The Woodlands, Texas, USA.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Westrip, S. P. (2009). publCIF. In preparation.
Zhu, Z.-B., Gao, S. & Ng, S. W. (2009). Acta Cryst. E65, o2687.