supplementary materials
Bis{
-N'-[1-(5-bromo-2-oxidophenyl)ethylidene]benzenesulfonohydrazidato}-
3O2,N':N;
3N:O2,N'-bis[(dimethyl sulfoxide-
O)copper(II)]
In the title centrosymmetric dinuclear complex, [Cu2(C15H11BrN2O3S)2(C2H6OS)2], the CuII ion is N,O-chelated by a dianionic ligand, monocoordinated by the sulfonamide N atom of a symmetry-related ligand and coordinated by an O atom from a dimethyl sulfoxide ligand, forming a distorted square-planar coordination geometry.
The Schiff base ligand was synthesized by refluxing
5-bromo-2-hydroxyacetophenone (0.6 g, 2.8 mmol) with benzene sulfonohydrazide
(0.48 g,2.8 mmol)in ethanol for 2 h. The ligand then was refluxed with Copper
(II) acetate for 5 h. The brown crystal were obtained by recrystalization the
product from DMSO.
All H atoms were placed in calculated positions (C–H = 0.95–0.98 Å) and were
included in the refinement in the riding-model approximation with
Uiso(H) set to 1.2Ueq(C) or 1.5Ueq(C) for methyl H
atoms.
Data collection: APEX2 (Bruker, 2005); cell refinement: SAINT (Bruker, 2005); data reduction: SAINT (Bruker, 2005); 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, 2008).
Bis{µ-
N'-[1-(5-bromo-2-
oxidophenyl)ethylidene]benzenesulfonohydrazidato}-
κ3O2,
N':
N;
κ3N:
N',
O2-bis[(dimethyl sulfoxide-
κO)copper(II)]
top
Crystal data top
| [Cu2(C15H11BrN2O3S)2(C2H6OS)2] | Z = 1 |
| Mr = 1017.77 | F(000) = 510 |
| Triclinic, P1 | Dx = 1.778 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 8.0831 (1) Å | Cell parameters from 7546 reflections |
| b = 10.4972 (2) Å | θ = 2.7–31.0° |
| c = 12.9481 (2) Å | µ = 3.49 mm−1 |
| α = 68.157 (1)° | T = 123 K |
| β = 74.928 (1)° | Block, green |
| γ = 70.691 (1)° | 0.40 × 0.31 × 0.20 mm |
| V = 950.56 (3) Å3 | |
Data collection top
Bruker APEXII diffractometer | 4318 independent reflections |
| Radiation source: medium-focus sealed tube | 3788 reflections with I > 2σ(I) |
| Graphite | Rint = 0.027 |
| φ and ω scans | θmax = 27.5°, θmin = 1.7° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −10→10 |
| Tmin = 0.335, Tmax = 0.542 | k = −13→13 |
| 12330 measured reflections | l = −16→16 |
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)] = 0.039 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.151 | H-atom parameters constrained |
| S = 1.21 | w = 1/[σ2(Fo2) + (0.0827P)2 + 1.8365P] where P = (Fo2 + 2Fc2)/3 |
| 4318 reflections | (Δ/σ)max = 0.001 |
| 238 parameters | Δρmax = 1.75 e Å−3 |
| 0 restraints | Δρmin = −0.89 e Å−3 |
Crystal data top
| [Cu2(C15H11BrN2O3S)2(C2H6OS)2] | γ = 70.691 (1)° |
| Mr = 1017.77 | V = 950.56 (3) Å3 |
| Triclinic, P1 | Z = 1 |
| a = 8.0831 (1) Å | Mo Kα radiation |
| b = 10.4972 (2) Å | µ = 3.49 mm−1 |
| c = 12.9481 (2) Å | T = 123 K |
| α = 68.157 (1)° | 0.40 × 0.31 × 0.20 mm |
| β = 74.928 (1)° | |
Data collection top
Bruker APEXII diffractometer | 3788 reflections with I > 2σ(I) |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | Rint = 0.027 |
| Tmin = 0.335, Tmax = 0.542 | θmax = 27.5° |
| 12330 measured reflections | Standard reflections: 0 |
| 4318 independent reflections | |
Refinement top
| R[F2 > 2σ(F2)] = 0.039 | H-atom parameters constrained |
| wR(F2) = 0.151 | Δρmax = 1.75 e Å−3 |
| S = 1.21 | Δρmin = −0.89 e Å−3 |
| 4318 reflections | Absolute structure: ? |
| 238 parameters | Flack parameter: ? |
| 0 restraints | Rogers parameter: ? |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top| | x | y | z | Uiso*/Ueq | |
| Br1 | 0.33316 (6) | 0.23924 (5) | 0.54963 (4) | 0.03789 (17) | |
| Cu1 | 1.09563 (6) | 0.32031 (5) | 0.10740 (4) | 0.02020 (15) | |
| S1 | 1.13219 (13) | 0.63204 (10) | 0.05283 (8) | 0.0213 (2) | |
| S2 | 1.41379 (13) | 0.06832 (10) | 0.18255 (8) | 0.0230 (2) | |
| O1 | 1.0528 (4) | 0.2167 (3) | 0.2622 (3) | 0.0285 (6) | |
| O2 | 1.2628 (4) | 0.4956 (3) | 0.0677 (3) | 0.0278 (6) | |
| O3 | 1.1615 (4) | 0.7489 (3) | −0.0472 (3) | 0.0292 (7) | |
| O4 | 1.3150 (4) | 0.1704 (3) | 0.0840 (2) | 0.0253 (6) | |
| N1 | 0.9142 (4) | 0.4879 (3) | 0.1354 (3) | 0.0195 (6) | |
| N2 | 0.9352 (4) | 0.6205 (3) | 0.0558 (3) | 0.0198 (6) | |
| C1 | 0.8917 (5) | 0.2298 (4) | 0.3191 (3) | 0.0219 (8) | |
| C2 | 0.8558 (6) | 0.1098 (5) | 0.4082 (3) | 0.0269 (9) | |
| H2 | 0.9472 | 0.0236 | 0.4212 | 0.032* | |
| C3 | 0.6946 (6) | 0.1120 (5) | 0.4770 (3) | 0.0274 (9) | |
| H3 | 0.6759 | 0.0294 | 0.5370 | 0.033* | |
| C4 | 0.5591 (6) | 0.2368 (5) | 0.4575 (3) | 0.0249 (8) | |
| C5 | 0.5843 (5) | 0.3557 (4) | 0.3695 (4) | 0.0243 (8) | |
| H5 | 0.4889 | 0.4393 | 0.3569 | 0.029* | |
| C6 | 0.7481 (5) | 0.3565 (4) | 0.2975 (3) | 0.0208 (7) | |
| C7 | 0.7691 (5) | 0.4889 (4) | 0.2075 (3) | 0.0217 (8) | |
| C8 | 0.6221 (7) | 0.6230 (5) | 0.1999 (5) | 0.0392 (12) | |
| H8A | 0.6631 | 0.7033 | 0.1428 | 0.059* | |
| H8B | 0.5875 | 0.6396 | 0.2731 | 0.059* | |
| H8C | 0.5198 | 0.6135 | 0.1788 | 0.059* | |
| C10 | 1.1190 (5) | 0.6831 (4) | 0.1713 (3) | 0.0220 (8) | |
| C11 | 1.1381 (6) | 0.5793 (5) | 0.2752 (4) | 0.0269 (8) | |
| H11 | 1.1558 | 0.4822 | 0.2833 | 0.032* | |
| C12 | 1.1307 (6) | 0.6200 (5) | 0.3673 (4) | 0.0318 (9) | |
| H12 | 1.1418 | 0.5505 | 0.4393 | 0.038* | |
| C13 | 1.1072 (6) | 0.7618 (5) | 0.3547 (4) | 0.0327 (10) | |
| H13 | 1.1064 | 0.7884 | 0.4174 | 0.039* | |
| C14 | 1.0849 (6) | 0.8649 (5) | 0.2507 (4) | 0.0304 (9) | |
| H14 | 1.0656 | 0.9622 | 0.2429 | 0.036* | |
| C15 | 1.0910 (6) | 0.8258 (4) | 0.1583 (4) | 0.0249 (8) | |
| H15 | 1.0761 | 0.8957 | 0.0869 | 0.030* | |
| C16 | 1.6285 (6) | 0.0005 (5) | 0.1132 (4) | 0.0294 (9) | |
| H16A | 1.6190 | −0.0542 | 0.0690 | 0.044* | |
| H16B | 1.7060 | −0.0613 | 0.1694 | 0.044* | |
| H16C | 1.6786 | 0.0797 | 0.0631 | 0.044* | |
| C17 | 1.4719 (6) | 0.1775 (5) | 0.2371 (4) | 0.0310 (9) | |
| H17A | 1.3669 | 0.2215 | 0.2823 | 0.046* | |
| H17B | 1.5168 | 0.2519 | 0.1746 | 0.046* | |
| H17C | 1.5640 | 0.1193 | 0.2844 | 0.046* | |
Atomic displacement parameters (Å2) top| | U11 | U22 | U33 | U12 | U13 | U23 |
| Br1 | 0.0284 (3) | 0.0359 (3) | 0.0357 (3) | −0.01063 (19) | 0.00829 (19) | −0.0030 (2) |
| Cu1 | 0.0171 (3) | 0.0210 (3) | 0.0222 (3) | −0.00342 (18) | −0.00075 (18) | −0.00929 (19) |
| S1 | 0.0190 (5) | 0.0249 (5) | 0.0240 (5) | −0.0098 (4) | 0.0014 (3) | −0.0118 (4) |
| S2 | 0.0192 (5) | 0.0238 (5) | 0.0253 (5) | −0.0066 (4) | −0.0020 (4) | −0.0070 (4) |
| O1 | 0.0205 (14) | 0.0309 (15) | 0.0248 (14) | 0.0000 (12) | −0.0005 (11) | −0.0063 (12) |
| O2 | 0.0179 (14) | 0.0312 (16) | 0.0391 (17) | −0.0064 (12) | 0.0007 (12) | −0.0200 (13) |
| O3 | 0.0320 (17) | 0.0352 (16) | 0.0255 (15) | −0.0200 (14) | 0.0015 (13) | −0.0095 (13) |
| O4 | 0.0220 (14) | 0.0278 (14) | 0.0245 (14) | 0.0011 (11) | −0.0040 (11) | −0.0130 (12) |
| N1 | 0.0206 (16) | 0.0187 (15) | 0.0205 (15) | −0.0074 (12) | −0.0020 (12) | −0.0063 (12) |
| N2 | 0.0201 (16) | 0.0205 (15) | 0.0214 (15) | −0.0094 (12) | −0.0014 (12) | −0.0074 (12) |
| C1 | 0.0202 (18) | 0.0271 (19) | 0.0204 (18) | −0.0047 (15) | −0.0025 (14) | −0.0113 (15) |
| C2 | 0.030 (2) | 0.0246 (19) | 0.0213 (19) | 0.0012 (16) | −0.0058 (16) | −0.0085 (15) |
| C3 | 0.036 (2) | 0.0252 (19) | 0.0199 (18) | −0.0089 (17) | −0.0040 (17) | −0.0047 (15) |
| C4 | 0.024 (2) | 0.029 (2) | 0.0213 (18) | −0.0088 (16) | 0.0002 (15) | −0.0081 (16) |
| C5 | 0.0196 (18) | 0.0247 (19) | 0.028 (2) | −0.0055 (15) | −0.0014 (15) | −0.0090 (16) |
| C6 | 0.0190 (18) | 0.0193 (17) | 0.0245 (18) | −0.0061 (14) | −0.0008 (15) | −0.0081 (14) |
| C7 | 0.0190 (18) | 0.0202 (18) | 0.0255 (19) | −0.0070 (14) | 0.0012 (15) | −0.0084 (15) |
| C8 | 0.030 (2) | 0.021 (2) | 0.046 (3) | −0.0012 (18) | 0.011 (2) | −0.0033 (19) |
| C10 | 0.0177 (18) | 0.0252 (19) | 0.0275 (19) | −0.0056 (15) | −0.0009 (15) | −0.0149 (16) |
| C11 | 0.025 (2) | 0.026 (2) | 0.029 (2) | −0.0045 (16) | −0.0016 (16) | −0.0115 (16) |
| C12 | 0.029 (2) | 0.038 (2) | 0.027 (2) | −0.0038 (19) | −0.0042 (17) | −0.0122 (18) |
| C13 | 0.030 (2) | 0.044 (3) | 0.032 (2) | −0.0112 (19) | −0.0001 (18) | −0.023 (2) |
| C14 | 0.030 (2) | 0.030 (2) | 0.037 (2) | −0.0118 (18) | 0.0038 (18) | −0.0194 (19) |
| C15 | 0.024 (2) | 0.0241 (19) | 0.027 (2) | −0.0099 (16) | 0.0023 (16) | −0.0099 (16) |
| C16 | 0.023 (2) | 0.027 (2) | 0.038 (2) | −0.0021 (16) | −0.0020 (17) | −0.0153 (18) |
| C17 | 0.031 (2) | 0.038 (2) | 0.031 (2) | −0.0086 (19) | −0.0062 (18) | −0.0181 (19) |
Geometric parameters (Å, °) top
| Br1—C4 | 1.902 (4) | C5—H5 | 0.9500 |
| Cu1—O1 | 1.894 (3) | C6—C7 | 1.472 (5) |
| Cu1—O4 | 1.986 (3) | C7—C8 | 1.501 (6) |
| Cu1—N1 | 1.967 (3) | C8—H8A | 0.9800 |
| Cu1—N2i | 2.026 (3) | C8—H8B | 0.9800 |
| S1—O3 | 1.445 (3) | C8—H8C | 0.9800 |
| S1—O2 | 1.450 (3) | C10—C11 | 1.388 (6) |
| S1—N2 | 1.626 (3) | C10—C15 | 1.390 (6) |
| S1—C10 | 1.772 (4) | C11—C12 | 1.391 (6) |
| S2—O4 | 1.537 (3) | C11—H11 | 0.9500 |
| S2—C17 | 1.779 (4) | C12—C13 | 1.387 (7) |
| S2—C16 | 1.781 (4) | C12—H12 | 0.9500 |
| O1—C1 | 1.310 (5) | C13—C14 | 1.389 (7) |
| N1—C7 | 1.295 (5) | C13—H13 | 0.9500 |
| N1—N2 | 1.423 (4) | C14—C15 | 1.388 (6) |
| N2—Cu1i | 2.026 (3) | C14—H14 | 0.9500 |
| C1—C2 | 1.410 (6) | C15—H15 | 0.9500 |
| C1—C6 | 1.438 (5) | C16—H16A | 0.9800 |
| C2—C3 | 1.372 (6) | C16—H16B | 0.9800 |
| C2—H2 | 0.9500 | C16—H16C | 0.9800 |
| C3—C4 | 1.388 (6) | C17—H17A | 0.9800 |
| C3—H3 | 0.9500 | C17—H17B | 0.9800 |
| C4—C5 | 1.374 (6) | C17—H17C | 0.9800 |
| C5—C6 | 1.407 (6) | | |
| | | |
| O1—Cu1—N1 | 89.77 (13) | C1—C6—C7 | 122.5 (4) |
| O1—Cu1—O4 | 91.02 (13) | N1—C7—C6 | 119.4 (3) |
| N1—Cu1—O4 | 167.44 (13) | N1—C7—C8 | 120.8 (4) |
| O1—Cu1—N2i | 153.28 (14) | C6—C7—C8 | 119.7 (4) |
| N1—Cu1—N2i | 93.89 (13) | C7—C8—H8A | 109.5 |
| O4—Cu1—N2i | 91.03 (13) | C7—C8—H8B | 109.5 |
| O3—S1—O2 | 118.67 (19) | H8A—C8—H8B | 109.5 |
| O3—S1—N2 | 105.18 (18) | C7—C8—H8C | 109.5 |
| O2—S1—N2 | 112.07 (17) | H8A—C8—H8C | 109.5 |
| O3—S1—C10 | 107.86 (19) | H8B—C8—H8C | 109.5 |
| O2—S1—C10 | 106.05 (19) | C11—C10—C15 | 121.3 (4) |
| N2—S1—C10 | 106.37 (18) | C11—C10—S1 | 119.2 (3) |
| O4—S2—C17 | 105.9 (2) | C15—C10—S1 | 119.5 (3) |
| O4—S2—C16 | 102.9 (2) | C10—C11—C12 | 118.8 (4) |
| C17—S2—C16 | 98.1 (2) | C10—C11—H11 | 120.6 |
| C1—O1—Cu1 | 121.3 (3) | C12—C11—H11 | 120.6 |
| S2—O4—Cu1 | 120.97 (17) | C13—C12—C11 | 120.3 (4) |
| C7—N1—N2 | 117.5 (3) | C13—C12—H12 | 119.8 |
| C7—N1—Cu1 | 127.0 (3) | C11—C12—H12 | 119.8 |
| N2—N1—Cu1 | 114.7 (2) | C12—C13—C14 | 120.3 (4) |
| N1—N2—S1 | 108.2 (2) | C12—C13—H13 | 119.9 |
| N1—N2—Cu1i | 122.8 (2) | C14—C13—H13 | 119.9 |
| S1—N2—Cu1i | 105.85 (17) | C15—C14—C13 | 119.9 (4) |
| O1—C1—C2 | 117.5 (4) | C15—C14—H14 | 120.0 |
| O1—C1—C6 | 125.2 (4) | C13—C14—H14 | 120.0 |
| C2—C1—C6 | 117.3 (4) | C14—C15—C10 | 119.3 (4) |
| C3—C2—C1 | 122.9 (4) | C14—C15—H15 | 120.4 |
| C3—C2—H2 | 118.5 | C10—C15—H15 | 120.4 |
| C1—C2—H2 | 118.5 | S2—C16—H16A | 109.5 |
| C2—C3—C4 | 119.0 (4) | S2—C16—H16B | 109.5 |
| C2—C3—H3 | 120.5 | H16A—C16—H16B | 109.5 |
| C4—C3—H3 | 120.5 | S2—C16—H16C | 109.5 |
| C5—C4—C3 | 120.7 (4) | H16A—C16—H16C | 109.5 |
| C5—C4—Br1 | 119.9 (3) | H16B—C16—H16C | 109.5 |
| C3—C4—Br1 | 119.3 (3) | S2—C17—H17A | 109.5 |
| C4—C5—C6 | 121.5 (4) | S2—C17—H17B | 109.5 |
| C4—C5—H5 | 119.2 | H17A—C17—H17B | 109.5 |
| C6—C5—H5 | 119.2 | S2—C17—H17C | 109.5 |
| C5—C6—C1 | 118.4 (4) | H17A—C17—H17C | 109.5 |
| C5—C6—C7 | 119.0 (4) | H17B—C17—H17C | 109.5 |
| | | |
| N1—Cu1—O1—C1 | 40.0 (3) | C3—C4—C5—C6 | −1.3 (7) |
| O4—Cu1—O1—C1 | −152.5 (3) | Br1—C4—C5—C6 | −178.1 (3) |
| N2i—Cu1—O1—C1 | −58.2 (5) | C4—C5—C6—C1 | −1.1 (6) |
| C17—S2—O4—Cu1 | −58.7 (3) | C4—C5—C6—C7 | −177.5 (4) |
| C16—S2—O4—Cu1 | −161.2 (2) | O1—C1—C6—C5 | −177.2 (4) |
| O1—Cu1—O4—S2 | −23.1 (2) | C2—C1—C6—C5 | 3.2 (6) |
| N1—Cu1—O4—S2 | 70.5 (7) | O1—C1—C6—C7 | −0.9 (6) |
| N2i—Cu1—O4—S2 | −176.4 (2) | C2—C1—C6—C7 | 179.6 (4) |
| O1—Cu1—N1—C7 | −34.4 (4) | N2—N1—C7—C6 | −174.7 (3) |
| O4—Cu1—N1—C7 | −128.1 (6) | Cu1—N1—C7—C6 | 15.4 (5) |
| N2i—Cu1—N1—C7 | 119.1 (3) | N2—N1—C7—C8 | 5.6 (6) |
| O1—Cu1—N1—N2 | 155.5 (3) | Cu1—N1—C7—C8 | −164.3 (4) |
| O4—Cu1—N1—N2 | 61.8 (7) | C5—C6—C7—N1 | −174.6 (4) |
| N2i—Cu1—N1—N2 | −51.0 (3) | C1—C6—C7—N1 | 9.1 (6) |
| C7—N1—N2—S1 | 132.6 (3) | C5—C6—C7—C8 | 5.1 (6) |
| Cu1—N1—N2—S1 | −56.4 (3) | C1—C6—C7—C8 | −171.2 (4) |
| C7—N1—N2—Cu1i | −103.8 (4) | O3—S1—C10—C11 | −163.2 (3) |
| Cu1—N1—N2—Cu1i | 67.3 (3) | O2—S1—C10—C11 | −35.1 (4) |
| O3—S1—N2—N1 | 166.0 (2) | N2—S1—C10—C11 | 84.4 (4) |
| O2—S1—N2—N1 | 35.8 (3) | O3—S1—C10—C15 | 16.4 (4) |
| C10—S1—N2—N1 | −79.7 (3) | O2—S1—C10—C15 | 144.5 (3) |
| O3—S1—N2—Cu1i | 32.7 (2) | N2—S1—C10—C15 | −96.0 (3) |
| O2—S1—N2—Cu1i | −97.6 (2) | C15—C10—C11—C12 | −0.7 (6) |
| C10—S1—N2—Cu1i | 146.95 (18) | S1—C10—C11—C12 | 178.8 (3) |
| Cu1—O1—C1—C2 | 148.7 (3) | C10—C11—C12—C13 | −0.9 (7) |
| Cu1—O1—C1—C6 | −30.8 (5) | C11—C12—C13—C14 | 2.1 (7) |
| O1—C1—C2—C3 | 177.1 (4) | C12—C13—C14—C15 | −1.7 (7) |
| C6—C1—C2—C3 | −3.3 (6) | C13—C14—C15—C10 | 0.1 (7) |
| C1—C2—C3—C4 | 1.1 (7) | C11—C10—C15—C14 | 1.1 (6) |
| C2—C3—C4—C5 | 1.3 (7) | S1—C10—C15—C14 | −178.5 (3) |
| C2—C3—C4—Br1 | 178.2 (3) | | |
| Symmetry codes: (i) −x+2, −y+1, −z. |
Table 1
Selected geometric parameters (Å) top| Cu1—O1 | 1.894 (3) | Cu1—N1 | 1.967 (3) |
| Cu1—O4 | 1.986 (3) | Cu1—N2i | 2.026 (3) |
| Symmetry codes: (i) −x+2, −y+1, −z. |
The authors thank the University of Canterbury, New Zealand, for the diffraction
measurements, and the Science Fund (12–02–03–2031) and the Fundamental
Research Grant Scheme (FP064/2006 A) for supporting this study.
Ali, H. M., Laila, M., Wan Jefrey, B. & Ng, S. W. (2007). Acta Cryst. E63, o1617–o1618.
Barbour, L. J. (2001). J. Supramol. Chem. 1, 189–191.
Bruker (2005). APEX2 (Version 2.0-2) and SAINT (Version 7.12A). Bruker AXS Inc., Madison, Wisconsin, USA.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Westrip, S. P. (2008). publCIF. In preparation.