
Acta Cryst. (2008). E64, m44 [ doi:10.1107/S1600536807063313 ]
-sulfato-[aquamanganese(II)]-
-N,N,N',N'-tetrakis(2-pyridylmethyl)hexane-1,6-diamine] hexahydrate]In the polymeric title compound, {[Mn2(SO4)2(C30H36N6)(H2O)2]·6H2O}n, the two Mn2+ ions are bridged by two sulfate anions to form dinuclear complexes, and these dinuclear species are linked by the hexadentate ligand N,N,N',N'-tetrakis(2-pyridylmethyl)hexane-1,6-diamine (tphn), forming a one-dimensional chain structure running in the [101] direction. The repeat unit of the polymer, Mn2(SO4)2(H2O)2(tphn), is disposed about a twofold axis passing through the centre of the dinuclear unit. The coordination geometry around the Mn centre is distorted octahedral. Two methylene groups are each disordered equally over two positions.
To a solution of MnSO4.5H2O (0.25 g, 1.04 mmol) in H2O (10 ml) was added a solution of N,N,N',N'-tetrakis(2-pyridylmethyl)hexane-1,6-diamine (0.50 g, 1.04 mmol) in EtOH (10 ml) and stirred for 1 h at room temparature, and then filtered. The solvent was removed under vacuum, the residue washed with EtOH/acetone and dried, to give a pale yellow powder (0.41 g). Crystals suitable for X-ray analysis were obtained by slow evaporation from an aqueous solution. MS (FAB): m/z 632 (Mn(tphn)HSO4+); IR (KBr): 3405 cm-1 (broad).
H atoms bonded to C atoms were positioned geometrically and allowed to ride on their respective carrier atoms [C—H = 0.94 Å (aromatic) or 0.98 Å (CH2) and Uiso(H) = 1.2Ueq(C)]. The H atoms of the water ligand and solvent molecules were located from Fourier difference maps, but their positions were not refined and Uiso(H) was fixed at 0.08. The hexylene chain of the tphn ligand displayed relatively large displacement factors so that the chain appears to be partially disordered. Atoms C14 and C15 were modelled anisotropically as disordered over two sites, with a site occupancy factor of 0.5. The disorder of the hexylene chain and the relatively large displacement factors of the solvent water molecules result in the large value of the R factor.
Data collection: SMART (Bruker, 2000); cell refinement: SAINT (Bruker, 2000); data reduction: SAINT (Bruker, 2000); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEP-3 (Farrugia, 1997) and PLATON (Spek, 2003); software used to prepare material for publication: SHELXL97 (Sheldrick, 1997).
| [Mn2(SO4)2(C30H36N6)(H2O)2]·6H2O | F000 = 1936 |
| Mr = 926.78 | Dx = 1.508 Mg m−3 |
| Monoclinic, C2/c | Mo Kα radiation λ = 0.71073 Å |
| Hall symbol: -C 2yc | Cell parameters from 2250 reflections |
| a = 20.910 (3) Å | θ = 2.2–24.3º |
| b = 12.5820 (17) Å | µ = 0.80 mm−1 |
| c = 15.752 (2) Å | T = 243 (2) K |
| β = 99.888 (3)º | Block, colorless |
| V = 4082.7 (10) Å3 | 0.21 × 0.20 × 0.15 mm |
| Z = 4 |
| Bruker SMART 1000 CCD diffractometer | 4165 independent reflections |
| Radiation source: fine-focus sealed tube | 3158 reflections with I > 2σs(I) |
| Monochromator: graphite | Rint = 0.050 |
| T = 243(2) K | θmax = 26.4º |
| φ and ω scans | θmin = 1.9º |
| Absorption correction: multi-scan (SADABS; Bruker, 2000) | h = −26→20 |
| Tmin = 0.734, Tmax = 0.888 | k = −15→15 |
| 11793 measured reflections | l = −18→19 |
| Refinement on F2 | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| R[F2 > 2σ(F2)] = 0.079 | H-atom parameters constrained |
| wR(F2) = 0.145 | w = 1/[σ2(Fo2) + (0.0516P)2] where P = (Fo2 + 2Fc2)/3 |
| S = 1.22 | (Δ/σ)max < 0.001 |
| 4165 reflections | Δρmax = 0.56 e Å−3 |
| 271 parameters | Δρmin = −0.67 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| [Mn2(SO4)2(C30H36N6)(H2O)2]·6H2O | V = 4082.7 (10) Å3 |
| Mr = 926.78 | Z = 4 |
| Monoclinic, C2/c | Mo Kα |
| a = 20.910 (3) Å | µ = 0.80 mm−1 |
| b = 12.5820 (17) Å | T = 243 (2) K |
| c = 15.752 (2) Å | 0.21 × 0.20 × 0.15 mm |
| β = 99.888 (3)º |
| Bruker SMART 1000 CCD diffractometer | 4165 independent reflections |
| Absorption correction: multi-scan (SADABS; Bruker, 2000) | 3158 reflections with I > 2σs(I) |
| Tmin = 0.734, Tmax = 0.888 | Rint = 0.050 |
| 11793 measured reflections |
| R[F2 > 2σ(F2)] = 0.079 | 271 parameters |
| wR(F2) = 0.145 | H-atom parameters constrained |
| S = 1.22 | Δρmax = 0.56 e Å−3 |
| 4165 reflections | Δρmin = −0.67 e Å−3 |
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) | |
| Mn1 | 0.39214 (3) | 0.24391 (5) | 0.21343 (4) | 0.0214 (2) | |
| N1 | 0.41270 (18) | 0.4176 (3) | 0.1814 (2) | 0.0258 (9) | |
| N2 | 0.28972 (18) | 0.2294 (3) | 0.1407 (2) | 0.0263 (9) | |
| N3 | 0.32712 (19) | 0.3532 (3) | 0.2857 (2) | 0.0275 (9) | |
| C1 | 0.4377 (2) | 0.4535 (4) | 0.1136 (3) | 0.0317 (12) | |
| H1 | 0.4496 | 0.4033 | 0.0749 | 0.038* | |
| C2 | 0.4467 (3) | 0.5585 (4) | 0.0978 (4) | 0.0515 (16) | |
| H2 | 0.4644 | 0.5802 | 0.0497 | 0.062* | |
| C3 | 0.4295 (4) | 0.6309 (4) | 0.1537 (5) | 0.082 (3) | |
| H3 | 0.4347 | 0.7040 | 0.1446 | 0.098* | |
| C4 | 0.4040 (4) | 0.5958 (4) | 0.2244 (4) | 0.072 (2) | |
| H4 | 0.3923 | 0.6449 | 0.2641 | 0.086* | |
| C5 | 0.3960 (2) | 0.4891 (4) | 0.2360 (3) | 0.0329 (12) | |
| C6 | 0.3681 (2) | 0.4466 (4) | 0.3113 (3) | 0.0334 (12) | |
| H6A | 0.4034 | 0.4269 | 0.3579 | 0.040* | |
| H6B | 0.3421 | 0.5020 | 0.3330 | 0.040* | |
| C7 | 0.2691 (2) | 0.1531 (4) | 0.0829 (3) | 0.0310 (12) | |
| H7 | 0.3000 | 0.1055 | 0.0678 | 0.037* | |
| C8 | 0.2056 (3) | 0.1406 (4) | 0.0446 (3) | 0.0376 (13) | |
| H8 | 0.1934 | 0.0860 | 0.0043 | 0.045* | |
| C9 | 0.1602 (3) | 0.2099 (4) | 0.0664 (3) | 0.0419 (14) | |
| H9 | 0.1162 | 0.2034 | 0.0411 | 0.050* | |
| C10 | 0.1798 (3) | 0.2889 (4) | 0.1256 (3) | 0.0375 (13) | |
| H10 | 0.1496 | 0.3373 | 0.1411 | 0.045* | |
| C11 | 0.2447 (2) | 0.2960 (4) | 0.1620 (3) | 0.0283 (11) | |
| C12 | 0.2683 (2) | 0.3835 (4) | 0.2250 (3) | 0.0349 (12) | |
| H12A | 0.2775 | 0.4469 | 0.1931 | 0.042* | |
| H12B | 0.2338 | 0.4016 | 0.2576 | 0.042* | |
| C13 | 0.3108 (3) | 0.2990 (4) | 0.3633 (3) | 0.0414 (13) | |
| H13A | 0.2808 | 0.2414 | 0.3420 | 0.050* | 0.50 |
| H13B | 0.3509 | 0.2651 | 0.3922 | 0.050* | 0.50 |
| H13C | 0.3506 | 0.2664 | 0.3945 | 0.050* | 0.50 |
| H13D | 0.2973 | 0.3533 | 0.4011 | 0.050* | 0.50 |
| C14A | 0.2846 (6) | 0.3505 (7) | 0.4266 (6) | 0.039 (3) | 0.50 |
| H14A | 0.2435 | 0.3831 | 0.4000 | 0.047* | 0.50 |
| H14B | 0.3141 | 0.4079 | 0.4500 | 0.047* | 0.50 |
| C15A | 0.2719 (5) | 0.2795 (8) | 0.5022 (6) | 0.033 (2) | 0.50 |
| H15A | 0.2409 | 0.2235 | 0.4800 | 0.040* | 0.50 |
| H15B | 0.3125 | 0.2453 | 0.5288 | 0.040* | 0.50 |
| C14B | 0.2607 (5) | 0.2176 (8) | 0.3489 (6) | 0.038 (3) | 0.50 |
| H14C | 0.2708 | 0.1673 | 0.3056 | 0.046* | 0.50 |
| H14D | 0.2189 | 0.2511 | 0.3260 | 0.046* | 0.50 |
| C15B | 0.2545 (6) | 0.1568 (7) | 0.4313 (6) | 0.042 (3) | 0.50 |
| H15C | 0.2262 | 0.0953 | 0.4157 | 0.050* | 0.50 |
| H15D | 0.2975 | 0.1299 | 0.4569 | 0.050* | 0.50 |
| S1 | 0.50266 (6) | 0.19295 (9) | 0.09722 (7) | 0.0224 (3) | |
| O1 | 0.43452 (15) | 0.1790 (2) | 0.11052 (18) | 0.0311 (8) | |
| O2 | 0.50341 (16) | 0.2496 (2) | 0.01682 (18) | 0.0340 (8) | |
| O3 | 0.53263 (16) | 0.0869 (2) | 0.09408 (18) | 0.0304 (8) | |
| O4 | 0.53755 (16) | 0.2547 (2) | 0.17063 (18) | 0.0332 (8) | |
| O5W | 0.37252 (16) | 0.0856 (2) | 0.26352 (19) | 0.0335 (8) | |
| H5W1 | 0.3706 | 0.0210 | 0.2304 | 0.080* | |
| H5W2 | 0.3952 | 0.0746 | 0.3200 | 0.080* | |
| O6W | 0.0222 (2) | 0.3660 (3) | 0.1421 (2) | 0.0555 (11) | |
| H6W1 | 0.0116 | 0.3339 | 0.0860 | 0.080* | |
| H6W2 | 0.0000 | 0.4224 | 0.1267 | 0.080* | |
| O7W | 0.11759 (19) | 0.3934 (3) | 0.3098 (3) | 0.0633 (12) | |
| H7W1 | 0.1173 | 0.4122 | 0.3717 | 0.080* | |
| H7W2 | 0.0723 | 0.3913 | 0.2988 | 0.080* | |
| O8W | 0.1124 (2) | 0.4811 (3) | 0.4739 (3) | 0.0716 (14) | |
| H8W1 | 0.0798 | 0.4383 | 0.5024 | 0.080* | |
| H8W2 | 0.0897 | 0.5429 | 0.4459 | 0.080* |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Mn1 | 0.0244 (4) | 0.0200 (4) | 0.0213 (3) | 0.0010 (3) | 0.0082 (3) | 0.0018 (3) |
| N1 | 0.026 (2) | 0.025 (2) | 0.029 (2) | 0.0012 (17) | 0.0125 (18) | −0.0024 (17) |
| N2 | 0.026 (2) | 0.030 (2) | 0.0251 (19) | 0.0024 (17) | 0.0088 (17) | 0.0064 (17) |
| N3 | 0.031 (2) | 0.032 (2) | 0.0216 (19) | −0.0001 (18) | 0.0123 (18) | 0.0043 (17) |
| C1 | 0.040 (3) | 0.029 (3) | 0.031 (3) | 0.003 (2) | 0.019 (2) | 0.003 (2) |
| C2 | 0.064 (4) | 0.034 (3) | 0.067 (4) | 0.000 (3) | 0.041 (3) | 0.015 (3) |
| C3 | 0.130 (7) | 0.022 (3) | 0.117 (6) | −0.007 (4) | 0.084 (6) | 0.003 (3) |
| C4 | 0.113 (6) | 0.026 (3) | 0.095 (5) | −0.008 (3) | 0.072 (5) | −0.014 (3) |
| C5 | 0.040 (3) | 0.028 (3) | 0.035 (3) | −0.002 (2) | 0.018 (2) | −0.004 (2) |
| C6 | 0.046 (3) | 0.030 (3) | 0.030 (3) | 0.000 (2) | 0.020 (2) | −0.007 (2) |
| C7 | 0.035 (3) | 0.029 (3) | 0.029 (3) | 0.000 (2) | 0.006 (2) | −0.002 (2) |
| C8 | 0.042 (4) | 0.040 (3) | 0.029 (3) | −0.012 (3) | 0.000 (3) | 0.006 (2) |
| C9 | 0.027 (3) | 0.061 (4) | 0.037 (3) | −0.004 (3) | 0.001 (2) | 0.018 (3) |
| C10 | 0.034 (3) | 0.047 (3) | 0.034 (3) | 0.009 (3) | 0.012 (2) | 0.015 (2) |
| C11 | 0.029 (3) | 0.035 (3) | 0.023 (2) | 0.003 (2) | 0.012 (2) | 0.013 (2) |
| C12 | 0.036 (3) | 0.038 (3) | 0.035 (3) | 0.010 (2) | 0.017 (2) | 0.004 (2) |
| C13 | 0.046 (4) | 0.054 (3) | 0.027 (3) | −0.004 (3) | 0.013 (3) | 0.006 (2) |
| C14A | 0.056 (8) | 0.024 (5) | 0.042 (6) | 0.004 (5) | 0.023 (6) | 0.004 (5) |
| C15A | 0.041 (7) | 0.035 (6) | 0.026 (5) | −0.002 (4) | 0.012 (5) | 0.003 (4) |
| C14B | 0.058 (8) | 0.036 (6) | 0.024 (5) | 0.009 (5) | 0.021 (5) | 0.004 (4) |
| C15B | 0.055 (8) | 0.030 (6) | 0.042 (6) | 0.014 (5) | 0.016 (6) | 0.012 (5) |
| S1 | 0.0259 (7) | 0.0213 (6) | 0.0212 (6) | 0.0008 (5) | 0.0076 (5) | −0.0024 (5) |
| O1 | 0.033 (2) | 0.0322 (18) | 0.0319 (18) | −0.0025 (15) | 0.0158 (16) | −0.0072 (14) |
| O2 | 0.043 (2) | 0.0343 (19) | 0.0269 (16) | −0.0004 (17) | 0.0138 (16) | 0.0022 (15) |
| O3 | 0.035 (2) | 0.0259 (17) | 0.0302 (17) | 0.0045 (15) | 0.0063 (15) | −0.0066 (14) |
| O4 | 0.039 (2) | 0.0248 (17) | 0.0328 (17) | 0.0084 (16) | −0.0009 (15) | −0.0086 (14) |
| O5W | 0.042 (2) | 0.0243 (17) | 0.0338 (18) | −0.0047 (16) | 0.0057 (16) | 0.0018 (14) |
| O6W | 0.074 (3) | 0.048 (2) | 0.046 (2) | −0.003 (2) | 0.015 (2) | −0.0042 (18) |
| O7W | 0.054 (3) | 0.045 (2) | 0.095 (3) | 0.011 (2) | 0.026 (3) | 0.025 (2) |
| O8W | 0.060 (3) | 0.069 (3) | 0.096 (3) | 0.022 (2) | 0.044 (3) | 0.041 (2) |
| Mn1—O1 | 2.139 (3) | C11—C12 | 1.507 (6) |
| Mn1—O4i | 2.143 (3) | C12—H12A | 0.9800 |
| Mn1—O5W | 2.206 (3) | C12—H12B | 0.9800 |
| Mn1—N2 | 2.256 (4) | C13—C14A | 1.379 (10) |
| Mn1—N1 | 2.300 (4) | C13—C14B | 1.456 (11) |
| Mn1—N3 | 2.360 (4) | C13—H13A | 0.9800 |
| N1—C5 | 1.332 (5) | C13—H13B | 0.9800 |
| N1—C1 | 1.345 (5) | C13—H13C | 0.9800 |
| N2—C7 | 1.342 (5) | C13—H13D | 0.9800 |
| N2—C11 | 1.346 (6) | C14A—C15A | 1.547 (12) |
| N3—C6 | 1.468 (6) | C14A—H14A | 0.9800 |
| N3—C12 | 1.473 (6) | C14A—H14B | 0.9800 |
| N3—C13 | 1.489 (5) | C15A—C15Bii | 1.499 (13) |
| C1—C2 | 1.364 (6) | C15A—H15A | 0.9800 |
| C1—H1 | 0.9400 | C15A—H15B | 0.9800 |
| C2—C3 | 1.358 (7) | C14B—C15B | 1.531 (12) |
| C2—H2 | 0.9400 | C14B—H14C | 0.9800 |
| C3—C4 | 1.387 (7) | C14B—H14D | 0.9800 |
| C3—H3 | 0.9400 | C15B—H15C | 0.9800 |
| C4—C5 | 1.370 (7) | C15B—H15D | 0.9800 |
| C4—H4 | 0.9400 | S1—O2 | 1.456 (3) |
| C5—C6 | 1.507 (6) | S1—O4 | 1.477 (3) |
| C6—H6A | 0.9800 | S1—O3 | 1.479 (3) |
| C6—H6B | 0.9800 | S1—O1 | 1.486 (3) |
| C7—C8 | 1.370 (7) | O5W—H5W1 | 0.963 |
| C7—H7 | 0.9400 | O5W—H5W2 | 0.944 |
| C8—C9 | 1.376 (7) | O6W—H6W1 | 0.962 |
| C8—H8 | 0.9400 | O6W—H6W2 | 0.860 |
| C9—C10 | 1.377 (7) | O7W—H7W1 | 1.004 |
| C9—H9 | 0.9400 | O7W—H7W2 | 0.933 |
| C10—C11 | 1.381 (7) | O8W—H8W1 | 1.030 |
| C10—H10 | 0.9400 | O8W—H8W2 | 0.977 |
| O1—Mn1—O4i | 110.92 (13) | C10—C11—C12 | 120.5 (4) |
| O1—Mn1—O5W | 93.05 (11) | N3—C12—C11 | 112.4 (4) |
| O4i—Mn1—O5W | 83.96 (11) | N3—C12—H12A | 109.1 |
| O1—Mn1—N2 | 93.72 (12) | C11—C12—H12A | 109.1 |
| O4i—Mn1—N2 | 152.92 (13) | N3—C12—H12B | 109.1 |
| O5W—Mn1—N2 | 83.68 (12) | C11—C12—H12B | 109.1 |
| O1—Mn1—N1 | 94.54 (12) | H12A—C12—H12B | 107.9 |
| O4i—Mn1—N1 | 90.01 (12) | C14A—C13—C14B | 94.5 (7) |
| O5W—Mn1—N1 | 171.62 (12) | C14A—C13—N3 | 123.6 (6) |
| N2—Mn1—N1 | 99.36 (13) | C14B—C13—N3 | 117.1 (5) |
| O1—Mn1—N3 | 159.47 (12) | C14A—C13—H13A | 106.4 |
| O4i—Mn1—N3 | 85.39 (13) | N3—C13—H13A | 106.4 |
| O5W—Mn1—N3 | 101.28 (12) | C14A—C13—H13B | 106.4 |
| N2—Mn1—N3 | 73.57 (13) | C14B—C13—H13B | 107.5 |
| N1—Mn1—N3 | 72.36 (12) | N3—C13—H13B | 106.4 |
| C5—N1—C1 | 117.8 (4) | H13A—C13—H13B | 106.5 |
| C5—N1—Mn1 | 114.9 (3) | C14A—C13—H13C | 104.0 |
| C1—N1—Mn1 | 127.3 (3) | C14B—C13—H13C | 108.0 |
| C7—N2—C11 | 117.3 (4) | N3—C13—H13C | 108.0 |
| C7—N2—Mn1 | 124.6 (3) | H13A—C13—H13C | 107.5 |
| C11—N2—Mn1 | 117.8 (3) | C14B—C13—H13D | 108.0 |
| C6—N3—C12 | 110.7 (4) | N3—C13—H13D | 108.0 |
| C6—N3—C13 | 110.2 (3) | H13A—C13—H13D | 119.2 |
| C12—N3—C13 | 111.6 (4) | H13B—C13—H13D | 109.6 |
| C6—N3—Mn1 | 104.0 (3) | H13C—C13—H13D | 107.3 |
| C12—N3—Mn1 | 108.9 (3) | C13—C14A—C15A | 115.3 (8) |
| C13—N3—Mn1 | 111.2 (3) | C13—C14A—H14A | 108.4 |
| N1—C1—C2 | 123.7 (4) | C15A—C14A—H14A | 108.4 |
| N1—C1—H1 | 118.2 | C13—C14A—H14B | 108.4 |
| C2—C1—H1 | 118.2 | C15A—C14A—H14B | 108.4 |
| C3—C2—C1 | 118.2 (5) | H14A—C14A—H14B | 107.5 |
| C3—C2—H2 | 120.9 | C15Bii—C15A—C14A | 111.2 (8) |
| C1—C2—H2 | 120.9 | C15Bii—C15A—H15A | 109.4 |
| C2—C3—C4 | 119.2 (5) | C14A—C15A—H15A | 109.4 |
| C2—C3—H3 | 120.4 | C15Bii—C15A—H15B | 109.4 |
| C4—C3—H3 | 120.4 | C14A—C15A—H15B | 109.4 |
| C5—C4—C3 | 119.5 (5) | H15A—C15A—H15B | 108.0 |
| C5—C4—H4 | 120.3 | C13—C14B—C15B | 112.5 (8) |
| C3—C4—H4 | 120.3 | C13—C14B—H14C | 109.1 |
| N1—C5—C4 | 121.6 (5) | C15B—C14B—H14C | 109.1 |
| N1—C5—C6 | 116.7 (4) | C13—C14B—H14D | 109.1 |
| C4—C5—C6 | 121.7 (4) | C15B—C14B—H14D | 109.1 |
| N3—C6—C5 | 110.7 (3) | H14C—C14B—H14D | 107.8 |
| N3—C6—H6A | 109.5 | C15Aii—C15B—C14B | 114.9 (8) |
| C5—C6—H6A | 109.5 | C15Aii—C15B—H15C | 108.5 |
| N3—C6—H6B | 109.5 | C14B—C15B—H15C | 108.5 |
| C5—C6—H6B | 109.5 | C15Aii—C15B—H15D | 108.5 |
| H6A—C6—H6B | 108.1 | C14B—C15B—H15D | 108.5 |
| N2—C7—C8 | 123.7 (5) | H15C—C15B—H15D | 107.5 |
| N2—C7—H7 | 118.2 | O2—S1—O4 | 110.23 (18) |
| C8—C7—H7 | 118.2 | O2—S1—O3 | 110.17 (18) |
| C7—C8—C9 | 118.5 (5) | O4—S1—O3 | 110.21 (18) |
| C7—C8—H8 | 120.8 | O2—S1—O1 | 109.54 (19) |
| C9—C8—H8 | 120.8 | O4—S1—O1 | 107.96 (18) |
| C8—C9—C10 | 119.1 (5) | O3—S1—O1 | 108.69 (18) |
| C8—C9—H9 | 120.4 | S1—O1—Mn1 | 126.45 (18) |
| C10—C9—H9 | 120.4 | S1—O4—Mn1i | 143.91 (19) |
| C9—C10—C11 | 119.1 (5) | H5W1—O5W—H5W2 | 110.7 |
| C9—C10—H10 | 120.5 | H6W1—O6W—H6W2 | 93.4 |
| C11—C10—H10 | 120.5 | H7W1—O7W—H7W2 | 90.7 |
| N2—C11—C10 | 122.3 (5) | H8W1—O8W—H8W2 | 107.8 |
| N2—C11—C12 | 117.1 (4) | ||
| O1—Mn1—N1—C5 | −176.5 (3) | C12—N3—C6—C5 | −67.5 (5) |
| O4i—Mn1—N1—C5 | −65.5 (3) | C13—N3—C6—C5 | 168.5 (4) |
| N2—Mn1—N1—C5 | 88.9 (3) | Mn1—N3—C6—C5 | 49.3 (4) |
| N3—Mn1—N1—C5 | 19.6 (3) | N1—C5—C6—N3 | −36.5 (6) |
| O1—Mn1—N1—C1 | 5.3 (4) | C4—C5—C6—N3 | 143.6 (6) |
| O4i—Mn1—N1—C1 | 116.3 (4) | C11—N2—C7—C8 | 0.6 (6) |
| N2—Mn1—N1—C1 | −89.2 (4) | Mn1—N2—C7—C8 | 174.5 (3) |
| N3—Mn1—N1—C1 | −158.5 (4) | N2—C7—C8—C9 | −0.1 (7) |
| O1—Mn1—N2—C7 | 31.8 (3) | C7—C8—C9—C10 | −0.1 (7) |
| O4i—Mn1—N2—C7 | −124.2 (4) | C8—C9—C10—C11 | −0.4 (7) |
| O5W—Mn1—N2—C7 | −60.9 (3) | C7—N2—C11—C10 | −1.1 (6) |
| N1—Mn1—N2—C7 | 127.0 (3) | Mn1—N2—C11—C10 | −175.4 (3) |
| N3—Mn1—N2—C7 | −164.6 (4) | C7—N2—C11—C12 | −178.3 (4) |
| O1—Mn1—N2—C11 | −154.4 (3) | Mn1—N2—C11—C12 | 7.4 (5) |
| O4i—Mn1—N2—C11 | 49.7 (4) | C9—C10—C11—N2 | 1.0 (7) |
| O5W—Mn1—N2—C11 | 113.0 (3) | C9—C10—C11—C12 | 178.1 (4) |
| N1—Mn1—N2—C11 | −59.1 (3) | C6—N3—C12—C11 | 148.8 (4) |
| N3—Mn1—N2—C11 | 9.2 (3) | C13—N3—C12—C11 | −88.0 (5) |
| O1—Mn1—N3—C6 | −88.2 (4) | Mn1—N3—C12—C11 | 35.0 (4) |
| O4i—Mn1—N3—C6 | 55.5 (3) | N2—C11—C12—N3 | −29.7 (6) |
| O5W—Mn1—N3—C6 | 138.4 (3) | C10—C11—C12—N3 | 153.1 (4) |
| N2—Mn1—N3—C6 | −141.7 (3) | C6—N3—C13—C14A | 52.1 (8) |
| N1—Mn1—N3—C6 | −35.9 (3) | C12—N3—C13—C14A | −71.4 (8) |
| O1—Mn1—N3—C12 | 29.9 (5) | Mn1—N3—C13—C14A | 166.8 (7) |
| O4i—Mn1—N3—C12 | 173.6 (3) | C6—N3—C13—C14B | 168.5 (6) |
| O5W—Mn1—N3—C12 | −103.5 (3) | C12—N3—C13—C14B | 45.0 (7) |
| N2—Mn1—N3—C12 | −23.6 (3) | Mn1—N3—C13—C14B | −76.8 (7) |
| N1—Mn1—N3—C12 | 82.1 (3) | C14B—C13—C14A—C15A | 53.7 (10) |
| O1—Mn1—N3—C13 | 153.2 (3) | N3—C13—C14A—C15A | −179.5 (7) |
| O4i—Mn1—N3—C13 | −63.1 (3) | C13—C14A—C15A—C15Bii | 178.2 (9) |
| O5W—Mn1—N3—C13 | 19.8 (3) | C14A—C13—C14B—C15B | −56.4 (9) |
| N2—Mn1—N3—C13 | 99.7 (3) | N3—C13—C14B—C15B | 172.1 (6) |
| N1—Mn1—N3—C13 | −154.5 (3) | C13—C14B—C15B—C15Aii | 68.7 (12) |
| C5—N1—C1—C2 | −0.1 (7) | O2—S1—O1—Mn1 | −116.8 (2) |
| Mn1—N1—C1—C2 | 178.1 (4) | O4—S1—O1—Mn1 | 3.3 (3) |
| N1—C1—C2—C3 | −0.1 (9) | O3—S1—O1—Mn1 | 122.8 (2) |
| C1—C2—C3—C4 | 0.5 (11) | O4i—Mn1—O1—S1 | −32.5 (3) |
| C2—C3—C4—C5 | −0.8 (11) | O5W—Mn1—O1—S1 | −117.2 (2) |
| C1—N1—C5—C4 | −0.2 (8) | N2—Mn1—O1—S1 | 158.9 (2) |
| Mn1—N1—C5—C4 | −178.6 (5) | N1—Mn1—O1—S1 | 59.2 (2) |
| C1—N1—C5—C6 | 179.9 (4) | N3—Mn1—O1—S1 | 108.3 (4) |
| Mn1—N1—C5—C6 | 1.5 (5) | O2—S1—O4—Mn1i | −134.1 (3) |
| C3—C4—C5—N1 | 0.6 (10) | O3—S1—O4—Mn1i | −12.3 (4) |
| C3—C4—C5—C6 | −179.5 (6) | O1—S1—O4—Mn1i | 106.3 (4) |
| Symmetry codes: (i) −x+1, y, −z+1/2; (ii) −x+1/2, −y+1/2, −z+1. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| O5W—H5W1···O7Wiii | 0.963 | 1.758 | 2.703 (5) | 166 |
| O5W—H5W2···O3i | 0.944 | 1.852 | 2.727 (4) | 153 |
| O6W—H6W1···O2iv | 0.962 | 1.911 | 2.865 (5) | 171 |
| O6W—H6W2···O3v | 0.860 | 2.266 | 2.899 (5) | 130 |
| O7W—H7W1···O8W | 1.004 | 1.847 | 2.829 (6) | 165 |
| O7W—H7W2···O6W | 0.933 | 2.530 | 3.044 (6) | 115 |
| O7W—H7W2···O6Wvi | 0.933 | 2.347 | 3.162 (6) | 146 |
| O8W—H8W1···O3vii | 1.030 | 1.910 | 2.860 (5) | 152 |
| O8W—H8W2···O1viii | 0.977 | 1.956 | 2.913 (5) | 166 |
| O8W—H8W2···O3viii | 0.977 | 2.587 | 3.317 (5) | 132 |
| Symmetry codes: (iii) −x+1/2, y−1/2, −z+1/2; (i) −x+1, y, −z+1/2; (iv) −x+1/2, −y+1/2, −z; (v) x−1/2, y+1/2, z; (vi) −x, y, −z+1/2; (vii) x−1/2, −y+1/2, z+1/2; (viii) −x+1/2, y+1/2, −z+1/2. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| O5W—H5W1···O7Wi | 0.963 | 1.758 | 2.703 (5) | 166 |
| O5W—H5W2···O3ii | 0.944 | 1.852 | 2.727 (4) | 153 |
| O6W—H6W1···O2iii | 0.962 | 1.911 | 2.865 (5) | 171 |
| O6W—H6W2···O3iv | 0.860 | 2.266 | 2.899 (5) | 130 |
| O7W—H7W1···O8W | 1.004 | 1.847 | 2.829 (6) | 165 |
| O7W—H7W2···O6W | 0.933 | 2.530 | 3.044 (6) | 115 |
| O7W—H7W2···O6Wv | 0.933 | 2.347 | 3.162 (6) | 146 |
| O8W—H8W1···O3vi | 1.030 | 1.910 | 2.860 (5) | 152 |
| O8W—H8W2···O1vii | 0.977 | 1.956 | 2.913 (5) | 166 |
| O8W—H8W2···O3vii | 0.977 | 2.587 | 3.317 (5) | 132 |
| Symmetry codes: (i) −x+1/2, y−1/2, −z+1/2; (ii) −x+1, y, −z+1/2; (iii) −x+1/2, −y+1/2, −z; (iv) x−1/2, y+1/2, z; (v) −x, y, −z+1/2; (vi) x−1/2, −y+1/2, z+1/2; (vii) −x+1/2, y+1/2, −z+1/2. |
This research was supported in part by the BK21 program of the Ministry of Education & Human Resources Development, Republic of Korea.
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The title compound consists of a MnII complex polymer with solvent H2O molecules. In the polymer, two Mn2+ ions are first bridged by two SO4 anion ligands to form dinuclear complexes (Fig. 1), and these dinuclear species are anew bridged by the hexadentate ligand N,N,N',N'-tetrakis(2-pyridylmethyl)hexane-1,6-diamine (tphn) to form a one-dimensional chain structure running in the [101] direction (Fig. 2). The Mn ion is six-coordinated in a distorted octahedral structure by three N atoms from the tphn ligand in the facial position, two O atoms from the two SO4 ligands and an O atom from H2O ligand. The constitutional repeating unit of the polymer, Mn2(SO4)2(H2O)2(tphn), is disposed about a twofold axis passing through the centre of the dinuclear unit. As the twofold axis is parallel to the b axis, the unit lies in the (010) plane. The Mn—N(amine) bond length [2.360 (4) Å] is slightly longer than the Mn—N(pyridyl) bond lengths [2.300 (4) and 2.256 (4) Å], and the Mn—O(H2O) bond length [2.206 (3) Å] is slightly longer than the Mn—O(SO4) bond lengths [2.139 (3) and 2.143 (3) Å]. The geometry of the bridging SO4 ligand is nearly tetrahedral with the O—S—O bond angles of 107.96 (18)–110.23 (18)°, and the S—O bond distances are almost equal [1.456 (3)–1.486 (3) Å]. The compound displays intra- and intermolecular O—H···O hydrogen bonds among the H2O ligand, solvent molecules and SO4 anions (Fig. 2, Table 1).