metal-organic compounds
Hexaaquamanganese(II) 4,4′-(1,2-dihydroxyethane-1,2-diyl)dibenzoate monohydrate
aCollege of Chemistry and Chemical Engineering, Pingdingshan University, Pingdingshan 467000, People's Republic of China
*Correspondence e-mail: haochengjun2008@163.com
In the title compound, [Mn(H2O)6](C16H12O6)·H2O, the [Mn(H2O)6]2+ complex cation lies on a mirror plane, the 4,4′-(1,2-dihydroxyethane-1,2-diyl)dibenzoate anion is located on an inversion center and the solvent water molecule also lies on a mirror plane. Extensive O—H⋯O hydrogen-bonding interactions between the cations, anions and water molecules stabilize the three-dimensional network.
Related literature
For the intriguing architectures and potential applications of polymeric coordination networks, see: Carlucci et al. (2003); Rosi et al. (2003).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; 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.
Supporting information
10.1107/S1600536810022300/hy2318sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536810022300/hy2318Isup2.hkl
A mixture of MnCl2 (0.1 mmol, 0.013 g), 1,2-bis(4-carboxyphenyl)-1,2-ethanediol (0.1 mmol, 0.03 g) and 10 ml of H2O was sealed in a 20 ml Telflon-lined stainless steel vessel and heated at 303 K for 2 d. Colorless crystals were obtained when the solution was cooled to room temperature slowly.
H atoms bound to C atoms were placed at calculated positions and were treated as riding on the parent atoms, with C—H = 0.93 (aromatic) and 0.98 (CH) Å and with Uiso(H) = 1.2Ueq(C). H atoms of hydroxyl group and water molecules were located in a difference Fourier map and refined as riding, with O—H = 0.85 Å and Uiso(H) = 1.2(1.5 for hydroxyl)Ueq(O).
Data collection: SMART (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 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).Fig. 1. Molecular structure of the title compound. Displacement ellipsoids are shown at the 30% probability level. H atoms and water molecule are omitted for clarity. [Symmetry codes: (i) 1-x, 1-y, 1-z; (ii) x, 3/2-y, z.] | |
Fig. 2. View of the three-dimensional network constructed by O—H···O hydrogen bonds (dashed lines). H atoms are omitted for clarity. |
[Mn(H2O)6](C16H12O6)·H2O | F(000) = 502 |
Mr = 481.31 | Dx = 1.518 Mg m−3 |
Monoclinic, P21/m | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yb | Cell parameters from 2215 reflections |
a = 6.0803 (6) Å | θ = 2.5–24.0° |
b = 20.643 (2) Å | µ = 0.69 mm−1 |
c = 8.6610 (9) Å | T = 298 K |
β = 104.420 (1)° | Block, colorless |
V = 1052.84 (19) Å3 | 0.42 × 0.21 × 0.18 mm |
Z = 2 |
Bruker SMART 1000 CCD diffractometer | 1899 independent reflections |
Radiation source: fine-focus sealed tube | 1647 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.024 |
ϕ and ω scans | θmax = 25.0°, θmin = 2.0° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −7→6 |
Tmin = 0.760, Tmax = 0.886 | k = −24→22 |
5275 measured reflections | l = −10→9 |
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)] = 0.057 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.140 | H-atom parameters constrained |
S = 1.23 | w = 1/[σ2(Fo2) + (0.0292P)2 + 3.0592P] where P = (Fo2 + 2Fc2)/3 |
1899 reflections | (Δ/σ)max < 0.001 |
142 parameters | Δρmax = 0.84 e Å−3 |
0 restraints | Δρmin = −0.33 e Å−3 |
[Mn(H2O)6](C16H12O6)·H2O | V = 1052.84 (19) Å3 |
Mr = 481.31 | Z = 2 |
Monoclinic, P21/m | Mo Kα radiation |
a = 6.0803 (6) Å | µ = 0.69 mm−1 |
b = 20.643 (2) Å | T = 298 K |
c = 8.6610 (9) Å | 0.42 × 0.21 × 0.18 mm |
β = 104.420 (1)° |
Bruker SMART 1000 CCD diffractometer | 1899 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 1647 reflections with I > 2σ(I) |
Tmin = 0.760, Tmax = 0.886 | Rint = 0.024 |
5275 measured reflections |
R[F2 > 2σ(F2)] = 0.057 | 0 restraints |
wR(F2) = 0.140 | H-atom parameters constrained |
S = 1.23 | Δρmax = 0.84 e Å−3 |
1899 reflections | Δρmin = −0.33 e Å−3 |
142 parameters |
x | y | z | Uiso*/Ueq | ||
Mn1 | 0.65486 (15) | 0.7500 | 0.46088 (10) | 0.0289 (3) | |
O1 | 1.0818 (5) | 0.64065 (16) | 1.2067 (4) | 0.0444 (8) | |
O2 | 1.3265 (5) | 0.64967 (19) | 1.0567 (4) | 0.0567 (10) | |
O3 | 0.6710 (6) | 0.42818 (15) | 0.5229 (4) | 0.0472 (9) | |
H3 | 0.7538 | 0.4103 | 0.6004 | 0.071* | |
O4 | 0.2836 (6) | 0.7500 | 0.3483 (5) | 0.0296 (9) | |
H4C | 0.2168 | 0.7166 | 0.3015 | 0.036* | |
O5 | 1.0130 (7) | 0.7500 | 0.5635 (5) | 0.0533 (14) | |
H5C | 1.0885 | 0.7500 | 0.4931 | 0.064* | |
H5D | 1.1062 | 0.7500 | 0.6548 | 0.064* | |
O6 | 0.5811 (6) | 0.67978 (16) | 0.6304 (4) | 0.0477 (8) | |
H6C | 0.5029 | 0.6476 | 0.5861 | 0.057* | |
H6D | 0.5095 | 0.6985 | 0.6904 | 0.057* | |
O7 | 0.6863 (5) | 0.67266 (18) | 0.2996 (4) | 0.0548 (10) | |
H7C | 0.8061 | 0.6629 | 0.2710 | 0.066* | |
H7D | 0.5724 | 0.6653 | 0.2220 | 0.066* | |
O8 | 0.3346 (10) | 0.7500 | 0.8464 (6) | 0.090 (2) | |
H8C | 0.3323 | 0.7167 | 0.9035 | 0.109* | |
C1 | 1.1422 (7) | 0.6306 (2) | 1.0792 (5) | 0.0377 (11) | |
C2 | 0.9858 (7) | 0.5932 (2) | 0.9471 (5) | 0.0321 (10) | |
C3 | 0.7845 (7) | 0.5675 (2) | 0.9661 (5) | 0.0364 (10) | |
H3A | 0.7415 | 0.5747 | 1.0605 | 0.044* | |
C4 | 0.6454 (7) | 0.5311 (2) | 0.8455 (5) | 0.0371 (10) | |
H4 | 0.5098 | 0.5144 | 0.8597 | 0.045* | |
C5 | 0.7062 (7) | 0.5195 (2) | 0.7053 (5) | 0.0335 (10) | |
C6 | 0.9078 (8) | 0.5454 (2) | 0.6850 (5) | 0.0398 (11) | |
H6 | 0.9505 | 0.5381 | 0.5906 | 0.048* | |
C7 | 1.0457 (7) | 0.5820 (2) | 0.8053 (5) | 0.0387 (11) | |
H7 | 1.1802 | 0.5993 | 0.7905 | 0.046* | |
C8 | 0.5518 (8) | 0.4795 (2) | 0.5750 (5) | 0.0365 (10) | |
H8 | 0.4286 | 0.4613 | 0.6160 | 0.044* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Mn1 | 0.0245 (5) | 0.0337 (5) | 0.0272 (5) | 0.000 | 0.0039 (4) | 0.000 |
O1 | 0.0364 (17) | 0.051 (2) | 0.0399 (18) | 0.0007 (15) | −0.0016 (14) | −0.0157 (15) |
O2 | 0.0333 (19) | 0.078 (3) | 0.052 (2) | −0.0144 (18) | −0.0013 (15) | −0.0261 (19) |
O3 | 0.053 (2) | 0.0349 (18) | 0.0454 (19) | 0.0047 (15) | −0.0045 (15) | −0.0064 (15) |
O4 | 0.026 (2) | 0.029 (2) | 0.031 (2) | 0.000 | 0.0003 (16) | 0.000 |
O5 | 0.025 (2) | 0.100 (4) | 0.032 (2) | 0.000 | 0.0016 (19) | 0.000 |
O6 | 0.058 (2) | 0.0403 (19) | 0.0434 (19) | −0.0019 (16) | 0.0097 (16) | 0.0080 (15) |
O7 | 0.0285 (17) | 0.078 (3) | 0.053 (2) | 0.0039 (17) | 0.0007 (15) | −0.0328 (19) |
O8 | 0.065 (4) | 0.169 (7) | 0.037 (3) | 0.000 | 0.012 (3) | 0.000 |
C1 | 0.030 (2) | 0.037 (3) | 0.038 (3) | 0.009 (2) | −0.0053 (19) | −0.011 (2) |
C2 | 0.028 (2) | 0.029 (2) | 0.032 (2) | 0.0044 (18) | −0.0058 (18) | −0.0058 (18) |
C3 | 0.037 (2) | 0.037 (2) | 0.032 (2) | −0.001 (2) | 0.0018 (18) | −0.0065 (19) |
C4 | 0.033 (2) | 0.036 (2) | 0.038 (2) | −0.0057 (19) | −0.0007 (19) | −0.003 (2) |
C5 | 0.030 (2) | 0.028 (2) | 0.035 (2) | 0.0017 (18) | −0.0063 (18) | −0.0048 (18) |
C6 | 0.038 (3) | 0.044 (3) | 0.034 (2) | 0.002 (2) | 0.0021 (19) | −0.012 (2) |
C7 | 0.027 (2) | 0.045 (3) | 0.041 (3) | −0.001 (2) | 0.0030 (19) | −0.012 (2) |
C8 | 0.037 (2) | 0.033 (2) | 0.032 (2) | 0.001 (2) | −0.0043 (19) | −0.0060 (19) |
Mn1—O5 | 2.137 (4) | O7—H7D | 0.8500 |
Mn1—O7 | 2.161 (3) | O8—H8C | 0.8500 |
Mn1—O7i | 2.161 (3) | C1—C2 | 1.506 (6) |
Mn1—O6i | 2.187 (3) | C2—C3 | 1.381 (6) |
Mn1—O6 | 2.187 (3) | C2—C7 | 1.384 (6) |
Mn1—O4 | 2.225 (4) | C3—C4 | 1.390 (6) |
O1—C1 | 1.265 (5) | C3—H3A | 0.9300 |
O2—C1 | 1.248 (6) | C4—C5 | 1.375 (6) |
O3—C8 | 1.419 (5) | C4—H4 | 0.9300 |
O3—H3 | 0.8200 | C5—C6 | 1.387 (6) |
O4—H4C | 0.8500 | C5—C8 | 1.520 (6) |
O5—H5C | 0.8500 | C6—C7 | 1.388 (6) |
O5—H5D | 0.8500 | C6—H6 | 0.9300 |
O6—H6C | 0.8500 | C7—H7 | 0.9300 |
O6—H6D | 0.8500 | C8—C8ii | 1.548 (8) |
O7—H7C | 0.8500 | C8—H8 | 0.9800 |
O5—Mn1—O7 | 91.37 (12) | O2—C1—C2 | 117.7 (4) |
O5—Mn1—O7i | 91.37 (12) | O1—C1—C2 | 118.8 (4) |
O7—Mn1—O7i | 95.3 (2) | C3—C2—C7 | 118.6 (4) |
O5—Mn1—O6i | 94.52 (13) | C3—C2—C1 | 121.1 (4) |
O7—Mn1—O6i | 171.61 (14) | C7—C2—C1 | 120.2 (4) |
O7i—Mn1—O6i | 90.57 (14) | C2—C3—C4 | 120.6 (4) |
O5—Mn1—O6 | 94.52 (13) | C2—C3—H3A | 119.7 |
O7—Mn1—O6 | 90.57 (14) | C4—C3—H3A | 119.7 |
O7i—Mn1—O6 | 171.61 (14) | C5—C4—C3 | 120.7 (4) |
O6i—Mn1—O6 | 83.01 (19) | C5—C4—H4 | 119.6 |
O5—Mn1—O4 | 178.63 (17) | C3—C4—H4 | 119.6 |
O7—Mn1—O4 | 87.71 (11) | C4—C5—C6 | 119.0 (4) |
O7i—Mn1—O4 | 87.71 (11) | C4—C5—C8 | 119.9 (4) |
O6i—Mn1—O4 | 86.50 (12) | C6—C5—C8 | 121.1 (4) |
O6—Mn1—O4 | 86.50 (12) | C5—C6—C7 | 120.1 (4) |
C8—O3—H3 | 109.5 | C5—C6—H6 | 119.9 |
Mn1—O4—H4C | 121.4 | C7—C6—H6 | 119.9 |
Mn1—O5—H5C | 112.2 | C2—C7—C6 | 120.9 (4) |
Mn1—O5—H5D | 139.5 | C2—C7—H7 | 119.5 |
H5C—O5—H5D | 108.3 | C6—C7—H7 | 119.5 |
Mn1—O6—H6C | 113.5 | O3—C8—C5 | 111.9 (3) |
Mn1—O6—H6D | 109.4 | O3—C8—C8ii | 105.9 (4) |
H6C—O6—H6D | 108.4 | C5—C8—C8ii | 111.9 (4) |
Mn1—O7—H7C | 125.7 | O3—C8—H8 | 109.0 |
Mn1—O7—H7D | 117.3 | C5—C8—H8 | 109.0 |
H7C—O7—H7D | 108.4 | C8ii—C8—H8 | 109.0 |
O2—C1—O1 | 123.5 (4) | ||
O2—C1—C2—C3 | 176.5 (4) | C4—C5—C6—C7 | 0.3 (7) |
O1—C1—C2—C3 | −3.0 (6) | C8—C5—C6—C7 | 179.7 (4) |
O2—C1—C2—C7 | −1.2 (6) | C3—C2—C7—C6 | −0.5 (7) |
O1—C1—C2—C7 | 179.3 (4) | C1—C2—C7—C6 | 177.3 (4) |
C7—C2—C3—C4 | 0.1 (7) | C5—C6—C7—C2 | 0.3 (7) |
C1—C2—C3—C4 | −177.6 (4) | C4—C5—C8—O3 | −128.0 (4) |
C2—C3—C4—C5 | 0.5 (7) | C6—C5—C8—O3 | 52.5 (6) |
C3—C4—C5—C6 | −0.7 (7) | C4—C5—C8—C8ii | 113.3 (6) |
C3—C4—C5—C8 | 179.9 (4) | C6—C5—C8—C8ii | −66.1 (6) |
Symmetry codes: (i) x, −y+3/2, z; (ii) −x+1, −y+1, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3···O1iii | 0.82 | 2.02 | 2.830 (5) | 172 |
O4—H4C···O1iv | 0.85 | 1.86 | 2.712 (4) | 177 |
O5—H5C···O4v | 0.85 | 1.93 | 2.777 (6) | 175 |
O5—H5D···O8v | 0.85 | 1.88 | 2.728 (7) | 175 |
O6—H6C···O3ii | 0.85 | 1.99 | 2.840 (5) | 178 |
O6—H6D···O8 | 0.85 | 2.19 | 3.040 (6) | 178 |
O7—H7C···O1vi | 0.85 | 1.95 | 2.799 (5) | 180 |
O7—H7D···O2iv | 0.85 | 1.82 | 2.673 (4) | 180 |
O8—H8C···O2vii | 0.85 | 1.92 | 2.767 (5) | 172 |
Symmetry codes: (ii) −x+1, −y+1, −z+1; (iii) −x+2, −y+1, −z+2; (iv) x−1, y, z−1; (v) x+1, y, z; (vi) x, y, z−1; (vii) x−1, y, z. |
Experimental details
Crystal data | |
Chemical formula | [Mn(H2O)6](C16H12O6)·H2O |
Mr | 481.31 |
Crystal system, space group | Monoclinic, P21/m |
Temperature (K) | 298 |
a, b, c (Å) | 6.0803 (6), 20.643 (2), 8.6610 (9) |
β (°) | 104.420 (1) |
V (Å3) | 1052.84 (19) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.69 |
Crystal size (mm) | 0.42 × 0.21 × 0.18 |
Data collection | |
Diffractometer | Bruker SMART 1000 CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.760, 0.886 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 5275, 1899, 1647 |
Rint | 0.024 |
(sin θ/λ)max (Å−1) | 0.594 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.057, 0.140, 1.23 |
No. of reflections | 1899 |
No. of parameters | 142 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.84, −0.33 |
Computer programs: SMART (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3···O1i | 0.82 | 2.02 | 2.830 (5) | 171.9 |
O4—H4C···O1ii | 0.85 | 1.86 | 2.712 (4) | 176.9 |
O5—H5C···O4iii | 0.85 | 1.93 | 2.777 (6) | 175.0 |
O5—H5D···O8iii | 0.85 | 1.88 | 2.728 (7) | 174.5 |
O6—H6C···O3iv | 0.85 | 1.99 | 2.840 (5) | 177.7 |
O6—H6D···O8 | 0.85 | 2.19 | 3.040 (6) | 177.7 |
O7—H7C···O1v | 0.85 | 1.95 | 2.799 (5) | 179.7 |
O7—H7D···O2ii | 0.85 | 1.82 | 2.673 (4) | 179.5 |
O8—H8C···O2vi | 0.85 | 1.92 | 2.767 (5) | 171.9 |
Symmetry codes: (i) −x+2, −y+1, −z+2; (ii) x−1, y, z−1; (iii) x+1, y, z; (iv) −x+1, −y+1, −z+1; (v) x, y, z−1; (vi) x−1, y, z. |
Acknowledgements
The authors acknowledge Pingdingshan University for supporting this work.
References
Bruker (2001). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2007). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Carlucci, L., Ciani, G. & Proserpio, D. M. (2003). Coord. Chem. Rev. 246, 247–289. Web of Science CrossRef CAS Google Scholar
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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.
Current interest in polymeric coordination networks is rapidly expanding for their intriguing architectures (Carlucci et al., 2003) and potential applications (Rosi et al., 2003). We have reacted 1,2-bis(4-carboxyphenyl)-1,2-ethanediol with MnCl2 under hydrothermal conditions to obtain the title compound and its structure is reported here.
As illustrated in Fig. 1, the title compound contains one [Mn(H2O)6]2+ complex cation lying on a mirror plan, one 1,2-dihydroxyethane-1,2-bis(4-benzenecarboxylate) anion located on an inversion center and one solvent water molecule lying on a mirror plan. The carboxylate group lies in the plane of the benzene ring as indicated by the O1—C1—C2—C3 and O2—C1—C2—C7 torsion angles of -3.0 (6) and -1.2 (6)°. The benzene ring is nearly planar with maximum deviations from the mean plane being -0.003 (6) Å for C6. The cation, anion and solvent water molecule interact via O—H···O hydrogen bonds, consolidating the three-dimensional network (Fig. 2, Table 1).