supplementary materials

Poly[tetraaqua(
4-benzene-1,3,5-tricarboxylato)sodium(I)zinc(II)]
In the title compound, [NaZn(C9H3O6)(H2O)4]n, the ZnII atom is six-coordinated by four O atoms from two different benzene-1,3,5-tricarboxylate anions and two water O atoms in a distorted tetragonal-bipyramidal geometry and the NaI atom is five-coordinated by three O atoms from three different benzene-1,3,5-tricarboxylate anions and two water O atoms in a distorted trigonal-bipyramidal geometry. The benzene-1,3,5-tricarboxylate anion bridges two ZnII atoms and two NaI atoms, resulting in the formation of a two-dimensional layer structure. Intermolecular O-H
O hydrogen-bonding interactions generate a three-dimensional superamolecular structure.
The mixture of of benzene-1,3,5-tricarboxylate acid (0.063 g, 0.3 mmol), NaOH
(0.024 g, 0.25 mmol), Zn(Ac)2 (0.066 g, 0.3 mmol), and 10 ml H2O was sealed in 18 ml Teflon-lined stainless steel container. The container was heated to 150 °C
and held at that temperature for 72 h, then cooled to room temperature at a
rate of 10 °C.h-1. And then crystals of the title compound were isolated.
C-bound H-atoms were geometrically positioned (C—H = 0.93 Å) and refined
using a riding model, with Uiso(H) = 1.2Ueq (C). The H atoms of the water
molecules were located in a difference map, and were refined with distance
restraints of O—H = 0.85 Å.
Data collection: CrysAlis PRO (Oxford Diffraction, 2007); cell refinement: CrysAlis RED (Oxford Diffraction, 2007); data reduction: CrysAlis RED (Oxford Diffraction, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008) and DIAMOND (Brandenburg, 1998).
Poly[tetraaqua(µ
4-benzene-1,3,5-tricarboxylato)sodium(I)zinc(II)]
top
Crystal data top
| [NaZn(C9H3O6)(H2O)4] | F(000) = 1488 |
| Mr = 367.54 | Dx = 1.771 Mg m−3 |
| Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -C 2yc | Cell parameters from 3348 reflections |
| a = 23.425 (5) Å | θ = 4.7–29.2° |
| b = 10.146 (2) Å | µ = 1.86 mm−1 |
| c = 14.427 (3) Å | T = 293 K |
| β = 126.50 (3)° | Block, colorless |
| V = 2756.3 (15) Å3 | 0.23 × 0.22 × 0.20 mm |
| Z = 8 | |
Data collection top
Oxford Diffraction Gemini R Ultra diffractometer | 3348 independent reflections |
| Radiation source: fine-focus sealed tube | 2119 reflections with I > 2σ(I) |
| graphite | Rint = 0.056 |
| Detector resolution: 10.0 pixels mm-1 | θmax = 29.2°, θmin = 4.7° |
| ω scan | h = −31→29 |
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2007) | k = −13→13 |
| Tmin = 0.765, Tmax = 0.876 | l = −19→15 |
| 13077 measured reflections | |
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)] = 0.065 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.187 | H atoms treated by a mixture of independent and constrained refinement |
| S = 0.99 | w = 1/[σ2(Fo2) + (0.1186P)2] where P = (Fo2 + 2Fc2)/3 |
| 3348 reflections | (Δ/σ)max < 0.001 |
| 214 parameters | Δρmax = 1.68 e Å−3 |
| 106 restraints | Δρmin = −0.79 e Å−3 |
Crystal data top
| [NaZn(C9H3O6)(H2O)4] | V = 2756.3 (15) Å3 |
| Mr = 367.54 | Z = 8 |
| Monoclinic, C2/c | Mo Kα radiation |
| a = 23.425 (5) Å | µ = 1.86 mm−1 |
| b = 10.146 (2) Å | T = 293 K |
| c = 14.427 (3) Å | 0.23 × 0.22 × 0.20 mm |
| β = 126.50 (3)° | |
Data collection top
Oxford Diffraction Gemini R Ultra diffractometer | 3348 independent reflections |
Absorption correction: multi-scan (CrysAlis PRO; Oxford Diffraction, 2007) | 2119 reflections with I > 2σ(I) |
| Tmin = 0.765, Tmax = 0.876 | Rint = 0.056 |
| 13077 measured reflections | θmax = 29.2° |
Refinement top
| R[F2 > 2σ(F2)] = 0.065 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.187 | Δρmax = 1.68 e Å−3 |
| S = 0.99 | Δρmin = −0.79 e Å−3 |
| 3348 reflections | Absolute structure: ? |
| 214 parameters | Flack parameter: ? |
| 106 restraints | Rogers parameter: ? |
Special details top
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) top| | x | y | z | Uiso*/Ueq | |
| Zn1 | 0.44260 (3) | 0.47289 (5) | 0.56752 (5) | 0.0277 (2) | |
| Na1 | 0.29885 (10) | 0.8061 (2) | 0.4465 (2) | 0.0406 (5) | |
| C9 | 0.4802 (2) | 1.2199 (5) | 0.5988 (4) | 0.0284 (7) | |
| C8 | 0.7090 (3) | 0.9737 (5) | 0.8706 (5) | 0.0331 (7) | |
| C4 | 0.5942 (2) | 1.0936 (5) | 0.7306 (4) | 0.0268 (6) | |
| H008 | 0.6191 | 1.1727 | 0.7565 | 0.032* | |
| C6 | 0.4854 (3) | 0.9745 (4) | 0.6091 (4) | 0.0264 (6) | |
| H012 | 0.4365 | 0.9746 | 0.5531 | 0.032* | |
| C5 | 0.5209 (2) | 1.0942 (4) | 0.6463 (4) | 0.0265 (6) | |
| C3 | 0.6303 (3) | 0.9744 (5) | 0.7762 (4) | 0.0280 (6) | |
| C2 | 0.5932 (2) | 0.8565 (5) | 0.7375 (4) | 0.0267 (7) | |
| H017 | 0.6173 | 0.7773 | 0.7687 | 0.032* | |
| C7 | 0.4788 (2) | 0.7306 (5) | 0.6098 (4) | 0.0289 (6) | |
| C1 | 0.5198 (2) | 0.8558 (5) | 0.6519 (4) | 0.0263 (6) | |
| O1 | 0.41242 (17) | 0.7350 (3) | 0.5455 (3) | 0.0344 (7) | |
| O1W | 0.3853 (3) | 0.4688 (5) | 0.6293 (5) | 0.0575 (12) | |
| O2W | 0.3838 (2) | 0.4876 (6) | 0.3961 (4) | 0.0546 (12) | |
| O4W | 0.2642 (4) | 0.7532 (7) | 0.2655 (5) | 0.094 (2) | |
| O6 | 0.41411 (19) | 1.2178 (4) | 0.5267 (4) | 0.0448 (10) | |
| O3W | 0.3018 (3) | 1.0451 (6) | 0.4118 (6) | 0.087 (2) | |
| O5 | 0.51477 (17) | 1.3279 (3) | 0.6362 (3) | 0.0316 (7) | |
| O2 | 0.51282 (16) | 0.6223 (3) | 0.6419 (3) | 0.0292 (6) | |
| O3 | 0.73536 (18) | 0.8792 (4) | 0.9374 (3) | 0.0376 (7) | |
| O4 | 0.7451 (2) | 1.0708 (6) | 0.8821 (6) | 0.092 (2) | |
| H1WA | 0.392 (5) | 0.402 (9) | 0.679 (8) | 0.138* | |
| H4WA | 0.224 (4) | 0.730 (11) | 0.207 (3) | 0.138* | |
| H4WB | 0.269 (5) | 0.822 (8) | 0.221 (4) | 0.138* | |
| H3WA | 0.331 (5) | 1.086 (2) | 0.475 (5) | 0.138* | |
| H3WB | 0.336 (5) | 1.053 (3) | 0.394 (10) | 0.138* | |
| H2WB | 0.363 (6) | 0.559 (8) | 0.345 (8) | 0.138* | |
| H1WB | 0.340 (3) | 0.471 (11) | 0.579 (8) | 0.138* | |
| H2WA | 0.389 (6) | 0.440 (10) | 0.347 (8) | 0.138* | |
Atomic displacement parameters (Å2) top| | U11 | U22 | U33 | U12 | U13 | U23 |
| Zn1 | 0.0207 (3) | 0.0165 (3) | 0.0349 (4) | 0.0010 (2) | 0.0105 (3) | 0.0011 (2) |
| Na1 | 0.0259 (10) | 0.0345 (12) | 0.0480 (13) | 0.0002 (9) | 0.0148 (10) | −0.0034 (10) |
| C9 | 0.0229 (10) | 0.0168 (11) | 0.0363 (11) | 0.0020 (9) | 0.0126 (9) | 0.0020 (9) |
| C8 | 0.0241 (11) | 0.0219 (11) | 0.0384 (12) | 0.0024 (10) | 0.0104 (10) | 0.0052 (10) |
| C4 | 0.0220 (9) | 0.0167 (10) | 0.0352 (10) | 0.0018 (9) | 0.0134 (9) | 0.0029 (9) |
| C6 | 0.0213 (9) | 0.0165 (10) | 0.0352 (10) | 0.0021 (8) | 0.0135 (8) | 0.0016 (9) |
| C5 | 0.0219 (9) | 0.0162 (10) | 0.0350 (10) | 0.0020 (8) | 0.0135 (8) | 0.0023 (8) |
| C3 | 0.0220 (9) | 0.0182 (10) | 0.0357 (10) | 0.0022 (8) | 0.0129 (8) | 0.0037 (8) |
| C2 | 0.0214 (9) | 0.0168 (10) | 0.0355 (10) | 0.0025 (8) | 0.0134 (9) | 0.0028 (9) |
| C7 | 0.0215 (9) | 0.0174 (9) | 0.0382 (10) | 0.0019 (8) | 0.0126 (8) | 0.0003 (9) |
| C1 | 0.0211 (9) | 0.0164 (9) | 0.0356 (10) | 0.0022 (8) | 0.0138 (8) | 0.0015 (8) |
| O1 | 0.0224 (11) | 0.0196 (11) | 0.0428 (13) | 0.0022 (9) | 0.0094 (10) | −0.0011 (10) |
| O1W | 0.040 (2) | 0.069 (3) | 0.054 (3) | 0.002 (2) | 0.023 (2) | 0.007 (2) |
| O2W | 0.045 (2) | 0.063 (3) | 0.042 (3) | 0.005 (2) | 0.018 (2) | 0.000 (2) |
| O4W | 0.127 (5) | 0.088 (4) | 0.063 (4) | −0.059 (4) | 0.055 (4) | −0.023 (3) |
| O6 | 0.0245 (18) | 0.0215 (19) | 0.060 (3) | 0.0045 (15) | 0.0098 (18) | 0.0032 (18) |
| O3W | 0.054 (3) | 0.060 (4) | 0.085 (4) | −0.004 (2) | 0.007 (3) | 0.032 (3) |
| O5 | 0.0242 (11) | 0.0171 (12) | 0.0383 (13) | 0.0013 (10) | 0.0104 (10) | 0.0017 (10) |
| O2 | 0.0219 (10) | 0.0163 (11) | 0.0388 (12) | 0.0010 (9) | 0.0123 (9) | 0.0004 (10) |
| O3 | 0.0263 (12) | 0.0251 (12) | 0.0402 (13) | 0.0029 (10) | 0.0084 (10) | 0.0066 (11) |
| O4 | 0.029 (2) | 0.058 (3) | 0.119 (5) | −0.010 (2) | 0.006 (3) | 0.044 (3) |
Geometric parameters (Å, °) top
| Zn1—O2W | 1.996 (5) | C6—C5 | 1.387 (7) |
| Zn1—O5i | 2.002 (3) | C6—H012 | 0.9300 |
| Zn1—O1W | 2.006 (5) | C3—C2 | 1.385 (7) |
| Zn1—O2 | 2.014 (3) | C2—C1 | 1.400 (6) |
| Na1—O1 | 2.262 (4) | C2—H017 | 0.9300 |
| Na1—O4W | 2.290 (6) | C7—O1 | 1.251 (6) |
| Na1—O3ii | 2.352 (4) | C7—O2 | 1.271 (6) |
| Na1—O3iii | 2.365 (5) | C7—C1 | 1.486 (7) |
| Na1—O3W | 2.486 (5) | O1W—H1WA | 0.93 (5) |
| Na1—Na1iv | 3.621 (4) | O1W—H1WB | 0.86 (5) |
| C9—O6 | 1.250 (6) | O2W—H2WB | 0.94 (5) |
| C9—O5 | 1.277 (6) | O2W—H2WA | 0.93 (5) |
| C9—C5 | 1.493 (6) | O4W—H4WA | 0.85 (4) |
| C8—O3 | 1.233 (6) | O4W—H4WB | 1.00 (5) |
| C8—O4 | 1.245 (7) | O3W—H3WA | 0.85 (5) |
| C8—C3 | 1.505 (7) | O3W—H3WB | 0.98 (5) |
| C4—C5 | 1.394 (7) | O5—Zn1v | 2.002 (3) |
| C4—C3 | 1.396 (7) | O3—Na1vi | 2.352 (4) |
| C4—H008 | 0.9300 | O3—Na1iii | 2.365 (5) |
| C6—C1 | 1.374 (6) | | |
| | | |
| O2W—Zn1—O5i | 115.16 (19) | C6—C5—C4 | 118.5 (4) |
| O2W—Zn1—O1W | 113.7 (2) | C6—C5—C9 | 119.9 (4) |
| O5i—Zn1—O1W | 110.88 (18) | C4—C5—C9 | 121.6 (4) |
| O2W—Zn1—O2 | 110.30 (19) | C2—C3—C4 | 119.9 (4) |
| O5i—Zn1—O2 | 96.19 (14) | C2—C3—C8 | 119.8 (4) |
| O1W—Zn1—O2 | 109.20 (18) | C4—C3—C8 | 120.2 (4) |
| O1—Na1—O4W | 97.5 (2) | C3—C2—C1 | 120.5 (4) |
| O1—Na1—O3ii | 104.33 (15) | C3—C2—H017 | 119.8 |
| O4W—Na1—O3ii | 88.02 (18) | C1—C2—H017 | 119.8 |
| O1—Na1—O3iii | 114.83 (16) | O1—C7—O2 | 122.3 (4) |
| O4W—Na1—O3iii | 147.3 (2) | O1—C7—C1 | 119.2 (4) |
| O3ii—Na1—O3iii | 79.70 (15) | O2—C7—C1 | 118.5 (4) |
| O1—Na1—O3W | 105.94 (18) | C6—C1—C2 | 118.4 (4) |
| O4W—Na1—O3W | 91.8 (3) | C6—C1—C7 | 120.2 (4) |
| O3ii—Na1—O3W | 149.48 (19) | C2—C1—C7 | 121.4 (4) |
| O3iii—Na1—O3W | 84.2 (2) | C7—O1—Na1 | 162.9 (3) |
| O1—Na1—Na1iv | 115.79 (15) | Zn1—O1W—H1WA | 120 (7) |
| O4W—Na1—Na1iv | 121.80 (18) | Zn1—O1W—H1WB | 116 (8) |
| O3ii—Na1—Na1iv | 39.98 (10) | H1WA—O1W—H1WB | 104 (7) |
| O3iii—Na1—Na1iv | 39.72 (10) | Zn1—O2W—H2WB | 134 (7) |
| O3W—Na1—Na1iv | 119.6 (2) | Zn1—O2W—H2WA | 127 (7) |
| O6—C9—O5 | 121.8 (4) | H2WB—O2W—H2WA | 92 (6) |
| O6—C9—C5 | 120.3 (4) | Na1—O4W—H4WA | 129 (4) |
| O5—C9—C5 | 117.9 (4) | Na1—O4W—H4WB | 118 (3) |
| O3—C8—O4 | 121.8 (5) | H4WA—O4W—H4WB | 92 (5) |
| O3—C8—C3 | 119.1 (4) | Na1—O3W—H3WA | 111 (3) |
| O4—C8—C3 | 119.1 (5) | Na1—O3W—H3WB | 105 (2) |
| C5—C4—C3 | 120.1 (4) | H3WA—O3W—H3WB | 89 (6) |
| C5—C4—H008 | 119.9 | C9—O5—Zn1v | 106.5 (3) |
| C3—C4—H008 | 119.9 | C7—O2—Zn1 | 108.7 (3) |
| C1—C6—C5 | 122.5 (4) | C8—O3—Na1vi | 132.2 (4) |
| C1—C6—H012 | 118.7 | C8—O3—Na1iii | 125.0 (4) |
| C5—C6—H012 | 118.7 | Na1vi—O3—Na1iii | 100.30 (15) |
| | | |
| C1—C6—C5—C4 | −0.2 (8) | O2—C7—C1—C6 | 172.8 (5) |
| C1—C6—C5—C9 | −178.2 (5) | O1—C7—C1—C2 | 170.0 (5) |
| C3—C4—C5—C6 | −0.3 (7) | O2—C7—C1—C2 | −9.0 (8) |
| C3—C4—C5—C9 | 177.6 (5) | O2—C7—O1—Na1 | 166.7 (9) |
| O6—C9—C5—C6 | 0.8 (8) | C1—C7—O1—Na1 | −12.3 (16) |
| O5—C9—C5—C6 | 179.3 (5) | O4W—Na1—O1—C7 | 121.7 (13) |
| O6—C9—C5—C4 | −177.1 (5) | O3ii—Na1—O1—C7 | −148.4 (13) |
| O5—C9—C5—C4 | 1.3 (7) | O3iii—Na1—O1—C7 | −63.3 (13) |
| C5—C4—C3—C2 | 0.1 (8) | O3W—Na1—O1—C7 | 27.6 (13) |
| C5—C4—C3—C8 | −177.5 (5) | Na1iv—Na1—O1—C7 | −107.5 (13) |
| O3—C8—C3—C2 | −23.6 (8) | O6—C9—O5—Zn1v | 4.6 (6) |
| O4—C8—C3—C2 | 159.3 (6) | C5—C9—O5—Zn1v | −173.8 (4) |
| O3—C8—C3—C4 | 154.0 (5) | O1—C7—O2—Zn1 | 2.3 (6) |
| O4—C8—C3—C4 | −23.1 (9) | C1—C7—O2—Zn1 | −178.7 (4) |
| C4—C3—C2—C1 | 0.8 (8) | O2W—Zn1—O2—C7 | 59.7 (4) |
| C8—C3—C2—C1 | 178.3 (5) | O5i—Zn1—O2—C7 | 179.4 (3) |
| C5—C6—C1—C2 | 1.0 (8) | O1W—Zn1—O2—C7 | −65.9 (4) |
| C5—C6—C1—C7 | 179.3 (5) | O4—C8—O3—Na1vi | −82.2 (8) |
| C3—C2—C1—C6 | −1.3 (8) | C3—C8—O3—Na1vi | 100.7 (5) |
| C3—C2—C1—C7 | −179.5 (5) | O4—C8—O3—Na1iii | 119.5 (6) |
| O1—C7—C1—C6 | −8.2 (8) | C3—C8—O3—Na1iii | −57.5 (6) |
| Symmetry codes: (i) x, y−1, z; (ii) x−1/2, −y+3/2, z−1/2; (iii) −x+1, y, −z+3/2; (iv) −x+1/2, −y+3/2, −z+1; (v) x, y+1, z; (vi) x+1/2, −y+3/2, z+1/2. |
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1W—H1WA···O5vii | 0.93 (5) | 2.35 (8) | 3.090 (6) | 137 (9) |
| O2W—H2WA···O2viii | 0.93 (5) | 2.28 (9) | 2.998 (6) | 133 (9) |
| O3W—H3WA···O6 | 0.85 (5) | 2.11 (7) | 2.747 (7) | 132 (7) |
| O4W—H4WB···O4ix | 1.00 (5) | 1.71 (5) | 2.686 (8) | 166 (8) |
| O4W—H4WA···O3Wx | 0.85 (4) | 2.37 (7) | 2.948 (8) | 126 (9) |
| Symmetry codes: (vii) −x+1, y−1, −z+3/2; (viii) −x+1, −y+1, −z+1; (ix) −x+1, −y+2, −z+1; (x) −x+1/2, 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—H1WA···O5i | 0.93 (5) | 2.35 (8) | 3.090 (6) | 137 (9) |
| O2W—H2WA···O2ii | 0.93 (5) | 2.28 (9) | 2.998 (6) | 133 (9) |
| O3W—H3WA···O6 | 0.85 (5) | 2.11 (7) | 2.747 (7) | 132 (7) |
| O4W—H4WB···O4iii | 1.00 (5) | 1.71 (5) | 2.686 (8) | 166 (8) |
| O4W—H4WA···O3Wiv | 0.85 (4) | 2.37 (7) | 2.948 (8) | 126 (9) |
| Symmetry codes: (i) −x+1, y−1, −z+3/2; (ii) −x+1, −y+1, −z+1; (iii) −x+1, −y+2, −z+1; (iv) −x+1/2, y−1/2, −z+1/2. |
We thank Jilin Agricultural Science and Technology College for support.
Brandenburg, K. (1998). DIAMOND. Crystal Impact GbR, Bonn, Germany.
Chui, S. S. Y., Siu, A. & Williams, I. D. (1999). Acta Cryst. C55, 194–196.
Majumder, A., Shit, S., Choudhury, C. R., Batten, S. R., Pilet, G., Daro, N., Sutter, J.-P., Chattopadhyay, N. & Mitra, S. (2005). Inorg. Chim. Acta, 358, 3855–3864.
Oxford Diffraction (2007). CrysAlis PRO and CrysAlis RED. Oxford Diffraction Ltd, Abingdon, England.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
In the title compound, (I), each ZnII cation is six-coordinated by five O atoms from two different benzene-1,3,5-tricarboxylate anions and two water molecules. The Zn—O (carboxylate) distance in I is similar to the equivalent value in a related compounds (Majumder et al. 2005). Each NaI cation is five coordinated by three oxygen atoms from three different benzene-1,3,5-tricarboxylate anions and two water molecules. The Na—O (carboxylate) distance is similar to the related compounds (Chui et al. 1999) (Fig. 1). The ZnII centers and the NaI centers are bridged by benzene-1,3,5-tricarboxylate anions, resulting in a two dimensional layer (Fig. 2). In (I), there are intra and intermolecular O-H···O hydrogen bonds involving the water molecules and the oxygen atoms of the carboxylate groups (Table 1). The adjacent layers are bridged by the hydrogen bonds, and the whole structure displays a three dimensional supramolecular framework (Fig. 3).