Acta Cryst. (2007). E63, m2353 [ doi:10.1107/S1600536807039633 ]
N)cobalt(II) bis(4-aminonaphthalene-1-sulfonate)The CoII atom in the crystal structure of the title compound, [Co(C13H14N2)2(H2O)4](C10H8NO3S)2, lies on a center of inversion in an N2O4 octahedron. The sulfonate anion interacts with the cation through hydrogen bonds, giving rise to a three-dimensional network.
To cobalt(II) nitrate (1 mmol) dissolved in water was sodium 4-amino-naphthalene sulfonate (1 mmol) dissolved in methanol. 1,3-Bis(4-pyridyl)propane (1 mmol) dissolved in methanol was then added. Large red crystals separated from the solution after several days (in 80% yield).
The water and amino H-atoms were located in a difference Fourier map, and were refined with a distance restraint of O–H = N–H = 0.85±0.01 Å; their displacement parameters were freely refined. The carbon-bound H-atoms were generated geometrically (C–H 0.93 to 0.97 Å); they were included in the refinement in the riding model approximation, with U(H) set to 1.2Ueq(C).
Data collection: APEX2 (Bruker, 2006); cell refinement: SAINT (Bruker, 2006); data reduction: SAINT (Bruker, 2006); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2007).
| [Co(C13H14N2)2(H2O)4](C10H8NO3S)2 | F000 = 1018 |
| Mr = 971.99 | Dx = 1.365 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation λ = 0.71073 Å |
| Hall symbol: -P 2ybc | Cell parameters from 743 reflections |
| a = 9.7790 (6) Å | θ = 2.5–28.2º |
| b = 16.261 (1) Å | µ = 0.51 mm−1 |
| c = 15.375 (1) Å | T = 295 (2) K |
| β = 104.625 (1)º | Block, red |
| V = 2365.6 (3) Å3 | 0.42 × 0.31 × 0.26 mm |
| Z = 2 |
| Bruker APEX II area-detector diffractometer | 5383 independent reflections |
| Radiation source: fine-focus sealed tube | 4524 reflections with I > 2σ(I) |
| Monochromator: graphite | Rint = 0.017 |
| T = 295(2) K | θmax = 27.5º |
| φ and ω scans | θmin = 2.5º |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −8→12 |
| Tmin = 0.759, Tmax = 0.878 | k = −21→21 |
| 16557 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)] = 0.031 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.089 | w = 1/[σ2(Fo2) + (0.0499P)2 + 0.4354P] where P = (Fo2 + 2Fc2)/3 |
| S = 1.03 | (Δ/σ)max = 0.001 |
| 5383 reflections | Δρmax = 0.27 e Å−3 |
| 319 parameters | Δρmin = −0.31 e Å−3 |
| 6 restraints | Extinction correction: none |
| Primary atom site location: structure-invariant direct methods |
| [Co(C13H14N2)2(H2O)4](C10H8NO3S)2 | V = 2365.6 (3) Å3 |
| Mr = 971.99 | Z = 2 |
| Monoclinic, P21/c | Mo Kα |
| a = 9.7790 (6) Å | µ = 0.51 mm−1 |
| b = 16.261 (1) Å | T = 295 (2) K |
| c = 15.375 (1) Å | 0.42 × 0.31 × 0.26 mm |
| β = 104.625 (1)º |
| Bruker APEX II area-detector diffractometer | 5383 independent reflections |
| Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 4524 reflections with I > 2σ(I) |
| Tmin = 0.759, Tmax = 0.878 | Rint = 0.017 |
| 16557 measured reflections |
| R[F2 > 2σ(F2)] = 0.031 | 6 restraints |
| wR(F2) = 0.089 | H atoms treated by a mixture of independent and constrained refinement |
| S = 1.03 | Δρmax = 0.27 e Å−3 |
| 5383 reflections | Δρmin = −0.31 e Å−3 |
| 319 parameters |
| x | y | z | Uiso*/Ueq | ||
| Co1 | 0.5000 | 0.5000 | 0.5000 | 0.03216 (9) | |
| S1 | 0.04035 (4) | 0.59566 (2) | 0.64502 (2) | 0.04044 (11) | |
| O1 | 0.17834 (13) | 0.56048 (8) | 0.64976 (8) | 0.0567 (3) | |
| O2 | −0.02305 (14) | 0.63540 (8) | 0.55948 (8) | 0.0586 (3) | |
| O3 | −0.05603 (13) | 0.53643 (8) | 0.66932 (8) | 0.0535 (3) | |
| O1W | 0.35327 (13) | 0.58214 (8) | 0.53205 (8) | 0.0472 (3) | |
| H11 | 0.2855 (17) | 0.5976 (12) | 0.4894 (11) | 0.067 (6)* | |
| H12 | 0.315 (2) | 0.5725 (13) | 0.5741 (11) | 0.067 (6)* | |
| O2W | 0.65302 (13) | 0.55626 (8) | 0.60223 (7) | 0.0481 (3) | |
| H21 | 0.7406 (11) | 0.5579 (13) | 0.6092 (14) | 0.063 (6)* | |
| H22 | 0.640 (2) | 0.5608 (14) | 0.6540 (8) | 0.077 (7)* | |
| N1 | 0.53869 (13) | 0.58325 (8) | 0.39844 (8) | 0.0360 (3) | |
| N2 | 0.62516 (18) | 0.57641 (11) | −0.22209 (10) | 0.0620 (4) | |
| N3 | 0.10056 (15) | 0.87085 (8) | 0.90985 (9) | 0.0418 (3) | |
| H31 | 0.0643 (17) | 0.8627 (10) | 0.9540 (9) | 0.042 (5)* | |
| H32 | 0.0650 (18) | 0.9146 (8) | 0.8821 (11) | 0.046 (5)* | |
| C1 | 0.43213 (18) | 0.61539 (11) | 0.33443 (11) | 0.0466 (4) | |
| H1 | 0.3400 | 0.6053 | 0.3379 | 0.056* | |
| C2 | 0.45187 (19) | 0.66237 (11) | 0.26416 (11) | 0.0498 (4) | |
| H2 | 0.3744 | 0.6838 | 0.2222 | 0.060* | |
| C3 | 0.58785 (19) | 0.67768 (10) | 0.25596 (10) | 0.0440 (4) | |
| C4 | 0.69713 (18) | 0.64612 (10) | 0.32255 (11) | 0.0473 (4) | |
| H4 | 0.7901 | 0.6556 | 0.3207 | 0.057* | |
| C5 | 0.66959 (17) | 0.60054 (10) | 0.39194 (10) | 0.0412 (3) | |
| H5 | 0.7457 | 0.5809 | 0.4363 | 0.049* | |
| C6 | 0.6135 (2) | 0.72465 (11) | 0.17690 (11) | 0.0547 (4) | |
| H6A | 0.7018 | 0.7546 | 0.1959 | 0.066* | |
| H6B | 0.5383 | 0.7645 | 0.1568 | 0.066* | |
| C7 | 0.6199 (2) | 0.66793 (10) | 0.09830 (10) | 0.0502 (4) | |
| H7A | 0.6977 | 0.6296 | 0.1174 | 0.060* | |
| H7B | 0.5331 | 0.6364 | 0.0805 | 0.060* | |
| C8 | 0.6399 (2) | 0.71753 (11) | 0.01797 (11) | 0.0559 (4) | |
| H8A | 0.5661 | 0.7588 | 0.0026 | 0.067* | |
| H8B | 0.7298 | 0.7460 | 0.0352 | 0.067* | |
| C9 | 0.5088 (2) | 0.59422 (16) | −0.19520 (14) | 0.0721 (6) | |
| H9 | 0.4222 | 0.5763 | −0.2304 | 0.086* | |
| C10 | 0.5104 (2) | 0.63766 (15) | −0.11825 (13) | 0.0639 (5) | |
| H10 | 0.4261 | 0.6482 | −0.1027 | 0.077* | |
| C11 | 0.63622 (19) | 0.66574 (11) | −0.06400 (10) | 0.0473 (4) | |
| C12 | 0.75670 (19) | 0.64531 (13) | −0.09045 (11) | 0.0563 (5) | |
| H121 | 0.8449 | 0.6610 | −0.0554 | 0.068* | |
| C13 | 0.7465 (2) | 0.60173 (13) | −0.16871 (13) | 0.0609 (5) | |
| H13 | 0.8295 | 0.5894 | −0.1850 | 0.073* | |
| C14 | 0.06477 (15) | 0.67457 (9) | 0.72696 (9) | 0.0347 (3) | |
| C15 | 0.03967 (16) | 0.75405 (9) | 0.69763 (10) | 0.0402 (3) | |
| H15 | 0.0136 | 0.7648 | 0.6362 | 0.048* | |
| C16 | 0.05262 (17) | 0.81950 (9) | 0.75851 (10) | 0.0408 (3) | |
| H16 | 0.0368 | 0.8730 | 0.7370 | 0.049* | |
| C17 | 0.08839 (15) | 0.80554 (8) | 0.84941 (9) | 0.0342 (3) | |
| C18 | 0.11955 (15) | 0.72344 (8) | 0.88304 (9) | 0.0338 (3) | |
| C19 | 0.16225 (18) | 0.70681 (10) | 0.97662 (10) | 0.0454 (4) | |
| H19 | 0.1718 | 0.7500 | 1.0174 | 0.054* | |
| C20 | 0.1896 (2) | 0.62808 (11) | 1.00766 (12) | 0.0574 (5) | |
| H20 | 0.2157 | 0.6180 | 1.0692 | 0.069* | |
| C21 | 0.1782 (2) | 0.56277 (11) | 0.94689 (13) | 0.0579 (5) | |
| H211 | 0.1973 | 0.5095 | 0.9685 | 0.069* | |
| C22 | 0.13945 (18) | 0.57630 (10) | 0.85632 (11) | 0.0465 (4) | |
| H221 | 0.1335 | 0.5322 | 0.8171 | 0.056* | |
| C23 | 0.10801 (15) | 0.65683 (9) | 0.82121 (9) | 0.0343 (3) |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Co1 | 0.02968 (15) | 0.04245 (16) | 0.02514 (13) | 0.00390 (11) | 0.00836 (10) | 0.00034 (10) |
| S1 | 0.0375 (2) | 0.0465 (2) | 0.0397 (2) | −0.00494 (16) | 0.01423 (16) | −0.01240 (15) |
| O1 | 0.0469 (7) | 0.0694 (8) | 0.0596 (7) | 0.0074 (6) | 0.0247 (6) | −0.0138 (6) |
| O2 | 0.0647 (8) | 0.0700 (8) | 0.0381 (6) | −0.0011 (7) | 0.0075 (6) | −0.0122 (5) |
| O3 | 0.0531 (7) | 0.0504 (7) | 0.0613 (7) | −0.0169 (6) | 0.0224 (6) | −0.0178 (6) |
| O1W | 0.0430 (7) | 0.0627 (7) | 0.0386 (6) | 0.0179 (5) | 0.0151 (5) | 0.0059 (5) |
| O2W | 0.0384 (7) | 0.0732 (8) | 0.0326 (6) | −0.0061 (6) | 0.0085 (5) | −0.0093 (5) |
| N1 | 0.0342 (6) | 0.0458 (7) | 0.0290 (6) | 0.0041 (5) | 0.0096 (5) | 0.0005 (5) |
| N2 | 0.0634 (10) | 0.0840 (11) | 0.0420 (8) | −0.0129 (9) | 0.0198 (7) | −0.0087 (7) |
| N3 | 0.0493 (8) | 0.0349 (7) | 0.0418 (7) | −0.0032 (6) | 0.0127 (6) | −0.0047 (5) |
| C1 | 0.0368 (8) | 0.0635 (10) | 0.0404 (8) | 0.0056 (7) | 0.0116 (7) | 0.0089 (7) |
| C2 | 0.0489 (10) | 0.0612 (10) | 0.0375 (8) | 0.0078 (8) | 0.0074 (7) | 0.0107 (7) |
| C3 | 0.0601 (10) | 0.0413 (8) | 0.0349 (7) | −0.0015 (7) | 0.0199 (7) | −0.0023 (6) |
| C4 | 0.0429 (9) | 0.0555 (9) | 0.0479 (9) | −0.0028 (7) | 0.0198 (7) | 0.0008 (7) |
| C5 | 0.0358 (8) | 0.0499 (9) | 0.0382 (8) | 0.0022 (7) | 0.0098 (6) | 0.0014 (6) |
| C6 | 0.0803 (13) | 0.0478 (9) | 0.0426 (9) | −0.0027 (9) | 0.0276 (9) | 0.0034 (7) |
| C7 | 0.0684 (12) | 0.0492 (9) | 0.0370 (8) | −0.0014 (8) | 0.0209 (8) | 0.0042 (6) |
| C8 | 0.0754 (13) | 0.0560 (10) | 0.0405 (8) | −0.0084 (9) | 0.0228 (8) | 0.0040 (7) |
| C9 | 0.0514 (12) | 0.1150 (18) | 0.0483 (11) | −0.0213 (12) | 0.0099 (9) | −0.0140 (11) |
| C10 | 0.0437 (10) | 0.1006 (16) | 0.0516 (10) | −0.0075 (10) | 0.0195 (8) | −0.0068 (10) |
| C11 | 0.0537 (10) | 0.0561 (9) | 0.0335 (7) | −0.0064 (8) | 0.0137 (7) | 0.0089 (6) |
| C12 | 0.0427 (9) | 0.0831 (13) | 0.0414 (9) | −0.0087 (9) | 0.0075 (7) | 0.0015 (8) |
| C13 | 0.0491 (11) | 0.0883 (14) | 0.0495 (10) | −0.0010 (10) | 0.0206 (8) | −0.0010 (9) |
| C14 | 0.0304 (7) | 0.0391 (7) | 0.0359 (7) | −0.0036 (6) | 0.0106 (6) | −0.0053 (5) |
| C15 | 0.0420 (8) | 0.0457 (8) | 0.0326 (7) | −0.0018 (7) | 0.0086 (6) | 0.0006 (6) |
| C16 | 0.0460 (9) | 0.0348 (7) | 0.0410 (8) | 0.0015 (6) | 0.0099 (7) | 0.0035 (6) |
| C17 | 0.0297 (7) | 0.0347 (7) | 0.0386 (7) | −0.0042 (5) | 0.0093 (6) | −0.0039 (5) |
| C18 | 0.0292 (7) | 0.0371 (7) | 0.0348 (7) | −0.0027 (6) | 0.0078 (6) | −0.0006 (5) |
| C19 | 0.0495 (9) | 0.0483 (9) | 0.0367 (8) | −0.0007 (7) | 0.0078 (7) | −0.0017 (6) |
| C20 | 0.0719 (13) | 0.0576 (10) | 0.0395 (9) | 0.0064 (9) | 0.0083 (8) | 0.0104 (7) |
| C21 | 0.0728 (13) | 0.0425 (9) | 0.0567 (10) | 0.0083 (9) | 0.0134 (9) | 0.0134 (7) |
| C22 | 0.0519 (10) | 0.0356 (8) | 0.0518 (9) | 0.0014 (7) | 0.0129 (8) | −0.0008 (6) |
| C23 | 0.0294 (7) | 0.0362 (7) | 0.0378 (7) | −0.0021 (6) | 0.0095 (6) | −0.0015 (5) |
| Co1—O1w | 2.108 (1) | C6—H6B | 0.9700 |
| Co1—O2w | 2.088 (1) | C7—C8 | 1.528 (2) |
| Co1—N1 | 2.171 (1) | C7—H7A | 0.9700 |
| Co1—O2wi | 2.088 (1) | C7—H7B | 0.9700 |
| Co1—O1wi | 2.108 (1) | C8—C11 | 1.509 (2) |
| Co1—N1i | 2.171 (1) | C8—H8A | 0.9700 |
| S1—O1 | 1.4504 (12) | C8—H8B | 0.9700 |
| S1—O2 | 1.4560 (13) | C9—C10 | 1.375 (3) |
| S1—O3 | 1.4606 (12) | C9—H9 | 0.9300 |
| S1—C14 | 1.7717 (14) | C10—C11 | 1.378 (3) |
| O1W—H11 | 0.84 (1) | C10—H10 | 0.9300 |
| O1W—H12 | 0.84 (1) | C11—C12 | 1.380 (2) |
| O2W—H21 | 0.84 (1) | C12—C13 | 1.378 (3) |
| O2W—H22 | 0.84 (1) | C12—H121 | 0.9300 |
| N1—C5 | 1.339 (2) | C13—H13 | 0.9300 |
| N1—C1 | 1.345 (2) | C14—C15 | 1.370 (2) |
| N2—C13 | 1.326 (3) | C14—C23 | 1.4327 (19) |
| N2—C9 | 1.337 (3) | C15—C16 | 1.402 (2) |
| N3—C17 | 1.3962 (18) | C15—H15 | 0.9300 |
| N3—H31 | 0.85 (1) | C16—C17 | 1.371 (2) |
| N3—H32 | 0.86 (1) | C16—H16 | 0.9300 |
| C1—C2 | 1.376 (2) | C17—C18 | 1.4363 (19) |
| C1—H1 | 0.9300 | C18—C19 | 1.419 (2) |
| C2—C3 | 1.390 (2) | C18—C23 | 1.4266 (19) |
| C2—H2 | 0.9300 | C19—C20 | 1.369 (2) |
| C3—C4 | 1.379 (2) | C19—H19 | 0.9300 |
| C3—C6 | 1.509 (2) | C20—C21 | 1.400 (3) |
| C4—C5 | 1.380 (2) | C20—H20 | 0.9300 |
| C4—H4 | 0.9300 | C21—C22 | 1.365 (2) |
| C5—H5 | 0.9300 | C21—H211 | 0.9300 |
| C6—C7 | 1.534 (2) | C22—C23 | 1.420 (2) |
| C6—H6A | 0.9700 | C22—H221 | 0.9300 |
| O2Wi—Co1—O2W | 180.0 | C8—C7—H7A | 109.4 |
| O2Wi—Co1—O1W | 93.03 (5) | C6—C7—H7A | 109.4 |
| O2W—Co1—O1W | 86.97 (5) | C8—C7—H7B | 109.4 |
| O2Wi—Co1—O1Wi | 86.97 (5) | C6—C7—H7B | 109.4 |
| O2W—Co1—O1Wi | 93.03 (5) | H7A—C7—H7B | 108.0 |
| O1W—Co1—O1Wi | 180.0 | C11—C8—C7 | 113.56 (14) |
| O2Wi—Co1—N1 | 87.34 (5) | C11—C8—H8A | 108.9 |
| O2W—Co1—N1 | 92.66 (5) | C7—C8—H8A | 108.9 |
| O1W—Co1—N1 | 91.47 (5) | C11—C8—H8B | 108.9 |
| O1Wi—Co1—N1 | 88.53 (5) | C7—C8—H8B | 108.9 |
| O2Wi—Co1—N1i | 92.66 (5) | H8A—C8—H8B | 107.7 |
| O2W—Co1—N1i | 87.34 (5) | N2—C9—C10 | 123.52 (19) |
| O1W—Co1—N1i | 88.53 (5) | N2—C9—H9 | 118.2 |
| O1Wi—Co1—N1i | 91.47 (5) | C10—C9—H9 | 118.2 |
| N1—Co1—N1i | 180.00 (5) | C9—C10—C11 | 120.34 (18) |
| O1—S1—O2 | 113.51 (8) | C9—C10—H10 | 119.8 |
| O1—S1—O3 | 112.29 (8) | C11—C10—H10 | 119.8 |
| O2—S1—O3 | 111.63 (8) | C10—C11—C12 | 116.10 (16) |
| O1—S1—C14 | 107.05 (7) | C10—C11—C8 | 121.30 (17) |
| O2—S1—C14 | 105.73 (7) | C12—C11—C8 | 122.58 (16) |
| O3—S1—C14 | 105.99 (7) | C13—C12—C11 | 120.13 (17) |
| Co1—O1W—H11 | 117.0 (15) | C13—C12—H121 | 119.9 |
| Co1—O1W—H12 | 121.5 (15) | C11—C12—H121 | 119.9 |
| H11—O1W—H12 | 104 (2) | N2—C13—C12 | 123.77 (18) |
| Co1—O2W—H21 | 128.8 (14) | N2—C13—H13 | 118.1 |
| Co1—O2W—H22 | 120.1 (16) | C12—C13—H13 | 118.1 |
| H21—O2W—H22 | 106 (2) | C15—C14—C23 | 120.35 (13) |
| C5—N1—C1 | 116.26 (13) | C15—C14—S1 | 117.93 (11) |
| C5—N1—Co1 | 121.89 (10) | C23—C14—S1 | 121.72 (11) |
| C1—N1—Co1 | 121.67 (11) | C14—C15—C16 | 121.19 (13) |
| C13—N2—C9 | 116.09 (17) | C14—C15—H15 | 119.4 |
| C17—N3—H31 | 115.5 (12) | C16—C15—H15 | 119.4 |
| C17—N3—H32 | 110.1 (12) | C17—C16—C15 | 120.77 (14) |
| H31—N3—H32 | 109 (2) | C17—C16—H16 | 119.6 |
| N1—C1—C2 | 123.62 (16) | C15—C16—H16 | 119.6 |
| N1—C1—H1 | 118.2 | C16—C17—N3 | 120.62 (13) |
| C2—C1—H1 | 118.2 | C16—C17—C18 | 119.81 (13) |
| C1—C2—C3 | 119.86 (15) | N3—C17—C18 | 119.52 (13) |
| C1—C2—H2 | 120.1 | C19—C18—C23 | 118.97 (13) |
| C3—C2—H2 | 120.1 | C19—C18—C17 | 121.56 (13) |
| C4—C3—C2 | 116.49 (14) | C23—C18—C17 | 119.47 (12) |
| C4—C3—C6 | 122.09 (16) | C20—C19—C18 | 120.87 (15) |
| C2—C3—C6 | 121.40 (16) | C20—C19—H19 | 119.6 |
| C3—C4—C5 | 120.52 (15) | C18—C19—H19 | 119.6 |
| C3—C4—H4 | 119.7 | C19—C20—C21 | 120.07 (16) |
| C5—C4—H4 | 119.7 | C19—C20—H20 | 120.0 |
| N1—C5—C4 | 123.18 (14) | C21—C20—H20 | 120.0 |
| N1—C5—H5 | 118.4 | C22—C21—C20 | 120.87 (16) |
| C4—C5—H5 | 118.4 | C22—C21—H211 | 119.6 |
| C3—C6—C7 | 112.23 (13) | C20—C21—H211 | 119.6 |
| C3—C6—H6A | 109.2 | C21—C22—C23 | 120.91 (15) |
| C7—C6—H6A | 109.2 | C21—C22—H221 | 119.5 |
| C3—C6—H6B | 109.2 | C23—C22—H221 | 119.5 |
| C7—C6—H6B | 109.2 | C22—C23—C18 | 118.28 (13) |
| H6A—C6—H6B | 107.9 | C22—C23—C14 | 123.39 (13) |
| C8—C7—C6 | 110.99 (14) | C18—C23—C14 | 118.33 (12) |
| O2Wi—Co1—N1—C5 | −132.91 (12) | C11—C12—C13—N2 | −0.6 (3) |
| O2W—Co1—N1—C5 | 47.09 (12) | O1—S1—C14—C15 | 113.60 (13) |
| O1W—Co1—N1—C5 | 134.13 (12) | O2—S1—C14—C15 | −7.73 (14) |
| O1Wi—Co1—N1—C5 | −45.87 (12) | O3—S1—C14—C15 | −126.36 (13) |
| O2Wi—Co1—N1—C1 | 42.01 (12) | O1—S1—C14—C23 | −67.00 (13) |
| O2W—Co1—N1—C1 | −137.99 (12) | O2—S1—C14—C23 | 171.67 (12) |
| O1W—Co1—N1—C1 | −50.96 (13) | O3—S1—C14—C23 | 53.04 (14) |
| O1Wi—Co1—N1—C1 | 129.04 (13) | C23—C14—C15—C16 | −1.3 (2) |
| C5—N1—C1—C2 | 1.2 (2) | S1—C14—C15—C16 | 178.07 (12) |
| Co1—N1—C1—C2 | −173.96 (13) | C14—C15—C16—C17 | −1.2 (2) |
| N1—C1—C2—C3 | 1.0 (3) | C15—C16—C17—N3 | −179.70 (14) |
| C1—C2—C3—C4 | −2.2 (2) | C15—C16—C17—C18 | 3.0 (2) |
| C1—C2—C3—C6 | 176.33 (16) | C16—C17—C18—C19 | 177.55 (15) |
| C2—C3—C4—C5 | 1.2 (2) | N3—C17—C18—C19 | 0.2 (2) |
| C6—C3—C4—C5 | −177.29 (15) | C16—C17—C18—C23 | −2.2 (2) |
| C1—N1—C5—C4 | −2.3 (2) | N3—C17—C18—C23 | −179.58 (13) |
| Co1—N1—C5—C4 | 172.91 (12) | C23—C18—C19—C20 | −1.2 (2) |
| C3—C4—C5—N1 | 1.1 (2) | C17—C18—C19—C20 | 179.03 (16) |
| C4—C3—C6—C7 | 88.7 (2) | C18—C19—C20—C21 | 1.2 (3) |
| C2—C3—C6—C7 | −89.8 (2) | C19—C20—C21—C22 | −0.3 (3) |
| C3—C6—C7—C8 | 177.69 (17) | C20—C21—C22—C23 | −0.7 (3) |
| C6—C7—C8—C11 | −175.75 (17) | C21—C22—C23—C18 | 0.7 (2) |
| C13—N2—C9—C10 | 1.4 (3) | C21—C22—C23—C14 | −179.02 (16) |
| N2—C9—C10—C11 | 0.2 (4) | C19—C18—C23—C22 | 0.2 (2) |
| C9—C10—C11—C12 | −1.9 (3) | C17—C18—C23—C22 | 180.00 (14) |
| C9—C10—C11—C8 | 176.58 (19) | C19—C18—C23—C14 | 179.99 (14) |
| C7—C8—C11—C10 | 77.4 (2) | C17—C18—C23—C14 | −0.3 (2) |
| C7—C8—C11—C12 | −104.1 (2) | C15—C14—C23—C22 | −178.26 (15) |
| C10—C11—C12—C13 | 2.1 (3) | S1—C14—C23—C22 | 2.4 (2) |
| C8—C11—C12—C13 | −176.35 (17) | C15—C14—C23—C18 | 2.0 (2) |
| C9—N2—C13—C12 | −1.2 (3) | S1—C14—C23—C18 | −177.38 (10) |
| Symmetry codes: (i) −x+1, −y+1, −z+1. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1W—H12···O1 | 0.84 (1) | 1.99 (1) | 2.809 (1) | 164 (2) |
| O1W—H11···N3ii | 0.84 (1) | 1.98 (1) | 2.807 (2) | 167 (2) |
| O2W—H21···O3iii | 0.84 (1) | 2.00 (1) | 2.790 (2) | 157 (2) |
| O2W—H22···N2iv | 0.84 (1) | 1.96 (1) | 2.802 (2) | 175 (2) |
| N3—H31···O2v | 0.85 (1) | 2.01 (1) | 2.858 (2) | 170 (2) |
| N3—H32···O3vi | 0.86 (1) | 2.13 (1) | 2.942 (2) | 159 (2) |
| Symmetry codes: (ii) x, −y+3/2, z−1/2; (iii) x+1, y, z; (iv) x, y, z+1; (v) x, −y+3/2, z+1/2; (vi) −x, y+1/2, −z+3/2. |
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1W—H12···O1 | 0.84 (1) | 1.99 (1) | 2.809 (1) | 164 (2) |
| O1W—H11···N3i | 0.84 (1) | 1.98 (1) | 2.807 (2) | 167 (2) |
| O2W—H21···O3ii | 0.84 (1) | 2.00 (1) | 2.790 (2) | 157 (2) |
| O2W—H22···N2iii | 0.84 (1) | 1.96 (1) | 2.802 (2) | 175 (2) |
| N3—H31···O2iv | 0.85 (1) | 2.01 (1) | 2.858 (2) | 170 (2) |
| N3—H32···O3v | 0.86 (1) | 2.13 (1) | 2.942 (2) | 159 (2) |
| Symmetry codes: (i) x, −y+3/2, z−1/2; (ii) x+1, y, z; (iii) x, y, z+1; (iv) x, −y+3/2, z+1/2; (v) −x, y+1/2, −z+3/2. |
We thank the National Science Foundation of China (project No. 20574058) and the University of Malaya for supporting this study.
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Among metal sulfonates, some have the sulfonate anion directly bonded to the metal center whereas other have the anion in an outer-sphere type of coordination, the anion interacting indirectly through hydrogen bonds (Cai, 2004). The few metal 4-amino-naphthalenesulfonates that have been identified by crystallography show this feature (Li et al., 2005; Li et al., 2006; Zhou et al., 2005). The cobalt(II) atom in the title compound lies on a center-of-inversion in an N2O4 octahedron (see Table 1). The sulfonate anion interacts with the cation through hydrogen bonds (see Table 2), these giving rise to a three-dimensional network,