supplementary materials
{
-2-[(Benzothiazol-2-yl-2
N)hydrazonomethyl-2
N]-6-methoxyphenolato-1:2
3O1,O6:O1}{2-[(benzothiazol-2-yl-1
N)hydrazonomethyl-1
N]-6-methoxyphenolato-1
O1}(methanol-2
O)(nitrato-2
O)dicopper(II) nitrate
The title complex, [Cu2(C15H12N3O2S)2(NO3)(CH3OH)]NO3, has two CuII centres coordinated by two deprotonated 2-[(benzothiazol-2-yl)hydrazonomethyl]-6-methoxyphenol ligands, a methanol molecule and a nitrate ion. Both CuII centres are pentacoordinated in a distorted square-pyramidal fashion. The crystal structure is stabilized by N-H
O and O-H
O hydrogen bonds.
A 100 ml round-bottomed Schlenk flask equipped with a magnetic stirbar and a
rubber septum was charged with a N,N,O-tridentate ligand
2-(benzothiazol-2-yl-hydrazonomethyl)-6-methoxy-phenol (1) (0.30 mmol,
89.8 mg) with one molar equivalent of Cu(NO3)2.3H2O in
MeOH. After stirred at room temperature for 2 h, the solvent was removed under
reduced pressure. The dark-green residue was subjected to various
spectroscopic methods as well as to grow crystals in MeOH. It was
characterized later as the title compound (2). LRMS: m/s = 722
[M—CH3OH—NO3-]+; Anal. Calcd.: S, 7.85; N, 12.00; C, 45.58; H,
7.85; Found: S, 7.19; N, 11.94; C, 41.54; H, 7.19.
All H
atoms bonded to N or C
were placed in geometrically idealized positions and constrained to ride
on their parent atoms with N—H = 0.86Å and
C—H distances in the range 0.93–0.96 Å and
Uiso(H)=1.2Ueq(C,N). The H atom bonded to O was freely
refined.
Data collection: SMART (Bruker, 1999); cell refinement: SAINT (Bruker, 1999); data reduction: SAINT (Bruker, 1999); 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).
{µ-2-[(Benzothiazol-2-yl-2
κN)hydrazonomethyl-2
κN]-6-
methoxyphenolato-1:2
κ3O1,
O6:
O1}{2-[(benzothiazol-
2-yl-1
κN)hydrazonomethyl-1
κN]-6-methoxyphenolato-
1
κO1}(methanol-2
κO)(nitrato-2
κO)dicopper(II) nitrate
top
Crystal data top
| [Cu2(C15H12N3O2S)2(NO3)(CH4O)]NO3 | F(000) = 1792 |
| Mr = 879.81 | Dx = 1.565 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2yn | Cell parameters from 7572 reflections |
| a = 11.6893 (12) Å | θ = 2.4–26.1° |
| b = 18.9172 (18) Å | µ = 1.32 mm−1 |
| c = 16.8910 (17) Å | T = 298 K |
| β = 91.869 (2)° | Parallelepiped, green |
| V = 3733.1 (6) Å3 | 0.60 × 0.50 × 0.20 mm |
| Z = 4 | |
Data collection top
KM-4-CCD/Sapphire [PLEASE CHECK; DEVICE COMPATIBLE WITH BRUKER
SOFTWARE?] diffractometer | 7175 independent reflections |
| Radiation source: fine-focus sealed tube | 5506 reflections with I > 2σ(I) |
| graphite | Rint = 0.028 |
| φ and ω scans | θmax = 26.1°, θmin = 2.1° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −14→8 |
| Tmin = 0.505, Tmax = 0.778 | k = −19→22 |
| 16985 measured reflections | l = −20→20 |
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)] = 0.044 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.131 | H atoms treated by a mixture of independent and constrained refinement |
| S = 1.01 | w = 1/[σ2(Fo2) + (0.09P)2] where P = (Fo2 + 2Fc2)/3 |
| 7175 reflections | (Δ/σ)max = 0.001 |
| 491 parameters | Δρmax = 0.73 e Å−3 |
| 0 restraints | Δρmin = −0.76 e Å−3 |
Crystal data top
| [Cu2(C15H12N3O2S)2(NO3)(CH4O)]NO3 | V = 3733.1 (6) Å3 |
| Mr = 879.81 | Z = 4 |
| Monoclinic, P21/n | Mo Kα radiation |
| a = 11.6893 (12) Å | µ = 1.32 mm−1 |
| b = 18.9172 (18) Å | T = 298 K |
| c = 16.8910 (17) Å | 0.60 × 0.50 × 0.20 mm |
| β = 91.869 (2)° | |
Data collection top
KM-4-CCD/Sapphire [PLEASE CHECK; DEVICE COMPATIBLE WITH BRUKER
SOFTWARE?] diffractometer | 7175 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 5506 reflections with I > 2σ(I) |
| Tmin = 0.505, Tmax = 0.778 | Rint = 0.028 |
| 16985 measured reflections | θmax = 26.1° |
Refinement top
| R[F2 > 2σ(F2)] = 0.044 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.131 | Δρmax = 0.73 e Å−3 |
| S = 1.01 | Δρmin = −0.76 e Å−3 |
| 7175 reflections | Absolute structure: ? |
| 491 parameters | Flack parameter: ? |
| 0 restraints | Rogers parameter: ? |
Special details top
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. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top| | x | y | z | Uiso*/Ueq | |
| Cu2 | 0.16897 (3) | 0.19196 (2) | 0.98737 (2) | 0.04552 (13) | |
| Cu1 | 0.17847 (3) | 0.33814 (2) | 0.88954 (2) | 0.04699 (13) | |
| S2 | 0.09665 (9) | −0.01021 (5) | 1.10524 (6) | 0.0695 (3) | |
| S1 | −0.03325 (9) | 0.32071 (6) | 0.67004 (6) | 0.0722 (3) | |
| O5 | 0.26399 (15) | 0.25207 (11) | 0.92201 (12) | 0.0458 (5) | |
| N3 | 0.1212 (2) | 0.30451 (15) | 0.78293 (14) | 0.0502 (6) | |
| O6 | 0.03427 (17) | 0.24777 (12) | 0.94855 (13) | 0.0524 (5) | |
| C6 | 0.1412 (3) | 0.49632 (18) | 0.9682 (2) | 0.0560 (8) | |
| N1 | 0.0858 (2) | 0.42009 (15) | 0.85961 (15) | 0.0527 (6) | |
| C16 | 0.3787 (2) | 0.25018 (17) | 0.91594 (17) | 0.0473 (7) | |
| N6 | 0.0880 (2) | 0.11744 (14) | 1.04800 (15) | 0.0522 (6) | |
| O1 | 0.2106 (2) | 0.37760 (12) | 0.99117 (13) | 0.0625 (6) | |
| C9 | 0.0410 (3) | 0.34724 (18) | 0.75554 (19) | 0.0536 (8) | |
| N2 | 0.0180 (3) | 0.40770 (16) | 0.79262 (17) | 0.0645 (8) | |
| H2A | −0.0346 | 0.4365 | 0.7762 | 0.077* | |
| O8 | −0.1039 (2) | 0.23804 (17) | 0.86045 (18) | 0.0861 (9) | |
| N7 | −0.0182 (2) | 0.21226 (16) | 0.89173 (16) | 0.0554 (7) | |
| N5 | 0.2648 (2) | 0.06424 (16) | 1.03947 (17) | 0.0622 (7) | |
| H5A | 0.3114 | 0.0297 | 1.0479 | 0.075* | |
| O7 | 0.0236 (2) | 0.15521 (14) | 0.87204 (15) | 0.0659 (6) | |
| C23 | 0.4013 (3) | 0.13224 (18) | 0.98134 (19) | 0.0533 (8) | |
| H23A | 0.4512 | 0.0951 | 0.9928 | 0.064* | |
| C24 | 0.1555 (3) | 0.06304 (18) | 1.06209 (18) | 0.0546 (8) | |
| C21 | 0.4457 (2) | 0.19332 (18) | 0.94236 (19) | 0.0523 (8) | |
| O2 | 0.3007 (2) | 0.40931 (16) | 1.12742 (15) | 0.0803 (8) | |
| C77 | 0.0805 (3) | 0.48056 (19) | 0.8948 (2) | 0.0573 (8) | |
| H7A | 0.0352 | 0.5157 | 0.8715 | 0.069* | |
| O4 | 0.36346 (19) | 0.36025 (15) | 0.85199 (17) | 0.0738 (7) | |
| C15 | 0.1322 (3) | 0.24591 (19) | 0.73275 (17) | 0.0532 (8) | |
| C30 | −0.0217 (3) | 0.1033 (2) | 1.07330 (19) | 0.0578 (8) | |
| C4 | 0.1840 (3) | 0.5837 (2) | 1.0687 (3) | 0.0768 (11) | |
| H4A | 0.1802 | 0.6300 | 1.0871 | 0.092* | |
| C14 | 0.2113 (3) | 0.1919 (2) | 0.7406 (2) | 0.0673 (9) | |
| H14A | 0.2644 | 0.1916 | 0.7828 | 0.081* | |
| C1 | 0.1997 (3) | 0.44431 (19) | 1.0125 (2) | 0.0563 (8) | |
| C2 | 0.2487 (3) | 0.4635 (2) | 1.0880 (2) | 0.0632 (9) | |
| C20 | 0.5644 (3) | 0.1947 (2) | 0.9317 (3) | 0.0716 (11) | |
| H20A | 0.6088 | 0.1565 | 0.9489 | 0.086* | |
| C26 | −0.1375 (4) | 0.0105 (3) | 1.1318 (2) | 0.0813 (12) | |
| H26A | −0.1448 | −0.0349 | 1.1523 | 0.098* | |
| C5 | 0.1351 (3) | 0.5667 (2) | 0.9977 (3) | 0.0702 (10) | |
| H5B | 0.0970 | 0.6012 | 0.9678 | 0.084* | |
| C10 | 0.0540 (3) | 0.2456 (2) | 0.66823 (19) | 0.0617 (9) | |
| C17 | 0.4335 (3) | 0.3070 (2) | 0.8788 (2) | 0.0608 (9) | |
| C25 | −0.0335 (3) | 0.0349 (2) | 1.10562 (19) | 0.0633 (9) | |
| C3 | 0.2409 (3) | 0.5318 (2) | 1.1151 (2) | 0.0734 (11) | |
| H3A | 0.2732 | 0.5439 | 1.1643 | 0.088* | |
| C18 | 0.5501 (3) | 0.3068 (3) | 0.8693 (3) | 0.0833 (12) | |
| H18A | 0.5849 | 0.3445 | 0.8443 | 0.100* | |
| C29 | −0.1147 (3) | 0.1487 (2) | 1.0691 (2) | 0.0710 (10) | |
| H29A | −0.1080 | 0.1942 | 1.0490 | 0.085* | |
| C28 | −0.2188 (4) | 0.1238 (3) | 1.0962 (3) | 0.0901 (13) | |
| H28A | −0.2825 | 0.1533 | 1.0940 | 0.108* | |
| C19 | 0.6154 (3) | 0.2502 (3) | 0.8970 (3) | 0.0924 (14) | |
| H19A | 0.6944 | 0.2505 | 0.8917 | 0.111* | |
| C22 | 0.4085 (4) | 0.4258 (3) | 0.8341 (4) | 0.139 (3) | |
| H22A | 0.4871 | 0.4205 | 0.8203 | 0.209* | |
| H22B | 0.4040 | 0.4563 | 0.8793 | 0.209* | |
| H22C | 0.3657 | 0.4460 | 0.7902 | 0.209* | |
| C27 | −0.2291 (4) | 0.0558 (3) | 1.1265 (3) | 0.0957 (15) | |
| H27A | −0.2999 | 0.0406 | 1.1435 | 0.115* | |
| N4 | 0.2957 (2) | 0.12581 (14) | 1.00154 (14) | 0.0490 (6) | |
| O11 | −0.1204 (2) | 0.49196 (19) | 0.69980 (17) | 0.0884 (9) | |
| N8 | −0.0457 (3) | 0.52181 (17) | 0.6607 (2) | 0.0697 (8) | |
| O10 | 0.0387 (3) | 0.5485 (2) | 0.6927 (2) | 0.1137 (12) | |
| O9 | −0.0595 (3) | 0.52210 (19) | 0.58779 (18) | 0.1112 (13) | |
| C13 | 0.2104 (4) | 0.1384 (2) | 0.6849 (2) | 0.0814 (12) | |
| H13A | 0.2628 | 0.1015 | 0.6901 | 0.098* | |
| C11 | 0.0523 (4) | 0.1918 (2) | 0.6117 (2) | 0.0756 (11) | |
| H11A | −0.0007 | 0.1917 | 0.5695 | 0.091* | |
| C7 | 0.3442 (4) | 0.4214 (3) | 1.2059 (2) | 0.0878 (14) | |
| H7B | 0.3784 | 0.3787 | 1.2264 | 0.132* | |
| H7C | 0.2827 | 0.4353 | 1.2389 | 0.132* | |
| H7D | 0.4007 | 0.4582 | 1.2054 | 0.132* | |
| O12 | 0.2106 (3) | 0.26246 (18) | 1.09179 (16) | 0.0770 (8) | |
| C12 | 0.1321 (4) | 0.1391 (3) | 0.6212 (2) | 0.0864 (13) | |
| H12A | 0.1339 | 0.1029 | 0.5840 | 0.104* | |
| C31 | 0.1538 (6) | 0.2642 (4) | 1.1638 (3) | 0.142 (3) | |
| H31A | 0.1884 | 0.2993 | 1.1979 | 0.213* | |
| H31B | 0.1594 | 0.2187 | 1.1888 | 0.213* | |
| H31C | 0.0746 | 0.2757 | 1.1538 | 0.213* | |
| H12B | 0.217 (4) | 0.300 (3) | 1.075 (3) | 0.085 (17)* | |
Atomic displacement parameters (Å2) top| | U11 | U22 | U33 | U12 | U13 | U23 |
| Cu2 | 0.03765 (19) | 0.0485 (2) | 0.0502 (2) | 0.00094 (14) | −0.00239 (15) | 0.00548 (16) |
| Cu1 | 0.0459 (2) | 0.0472 (2) | 0.0473 (2) | −0.00129 (15) | −0.00812 (15) | 0.00114 (16) |
| S2 | 0.0852 (6) | 0.0598 (6) | 0.0633 (5) | −0.0080 (5) | −0.0023 (5) | 0.0163 (4) |
| S1 | 0.0756 (6) | 0.0823 (7) | 0.0568 (5) | −0.0011 (5) | −0.0248 (5) | 0.0035 (4) |
| O5 | 0.0333 (9) | 0.0516 (12) | 0.0522 (11) | −0.0009 (8) | −0.0043 (8) | 0.0040 (9) |
| N3 | 0.0497 (14) | 0.0577 (17) | 0.0431 (13) | −0.0041 (12) | −0.0030 (11) | 0.0043 (12) |
| O6 | 0.0416 (10) | 0.0542 (13) | 0.0613 (12) | 0.0022 (9) | −0.0004 (9) | 0.0037 (10) |
| C6 | 0.0513 (17) | 0.050 (2) | 0.0670 (19) | −0.0092 (14) | 0.0074 (15) | −0.0052 (16) |
| N1 | 0.0525 (14) | 0.0544 (17) | 0.0506 (14) | −0.0008 (12) | −0.0082 (11) | 0.0068 (12) |
| C16 | 0.0336 (13) | 0.059 (2) | 0.0488 (16) | −0.0051 (13) | −0.0022 (12) | −0.0062 (14) |
| N6 | 0.0523 (14) | 0.0516 (16) | 0.0523 (14) | −0.0021 (12) | −0.0026 (11) | 0.0039 (12) |
| O1 | 0.0790 (15) | 0.0510 (15) | 0.0562 (12) | 0.0005 (12) | −0.0189 (11) | −0.0077 (11) |
| C9 | 0.0526 (17) | 0.059 (2) | 0.0485 (16) | −0.0012 (15) | −0.0075 (14) | 0.0087 (15) |
| N2 | 0.0694 (18) | 0.064 (2) | 0.0592 (16) | 0.0080 (15) | −0.0179 (14) | 0.0060 (14) |
| O8 | 0.0420 (12) | 0.109 (2) | 0.106 (2) | 0.0093 (14) | −0.0193 (13) | 0.0145 (18) |
| N7 | 0.0357 (12) | 0.0636 (19) | 0.0665 (16) | −0.0058 (12) | −0.0028 (12) | 0.0108 (14) |
| N5 | 0.0587 (16) | 0.0533 (17) | 0.0744 (18) | 0.0074 (13) | −0.0016 (14) | 0.0136 (14) |
| O7 | 0.0718 (15) | 0.0569 (16) | 0.0686 (15) | −0.0064 (12) | −0.0034 (12) | 0.0010 (12) |
| C23 | 0.0426 (15) | 0.056 (2) | 0.0607 (18) | 0.0106 (14) | −0.0063 (13) | −0.0105 (15) |
| C24 | 0.0632 (19) | 0.052 (2) | 0.0483 (16) | −0.0020 (15) | −0.0053 (14) | 0.0049 (14) |
| C21 | 0.0378 (14) | 0.059 (2) | 0.0601 (18) | 0.0012 (13) | −0.0024 (13) | −0.0113 (15) |
| O2 | 0.0884 (18) | 0.088 (2) | 0.0625 (14) | 0.0065 (15) | −0.0262 (13) | −0.0214 (14) |
| C77 | 0.0533 (18) | 0.050 (2) | 0.069 (2) | 0.0012 (14) | 0.0025 (15) | 0.0059 (16) |
| O4 | 0.0513 (13) | 0.0722 (17) | 0.0977 (19) | −0.0148 (12) | −0.0011 (13) | 0.0295 (15) |
| C15 | 0.0566 (18) | 0.060 (2) | 0.0428 (15) | −0.0086 (15) | 0.0028 (13) | 0.0015 (14) |
| C30 | 0.0557 (18) | 0.066 (2) | 0.0514 (17) | −0.0089 (16) | 0.0030 (14) | 0.0011 (16) |
| C4 | 0.070 (2) | 0.060 (2) | 0.101 (3) | −0.0203 (19) | 0.011 (2) | −0.025 (2) |
| C14 | 0.063 (2) | 0.077 (3) | 0.063 (2) | 0.0043 (18) | 0.0019 (17) | −0.0098 (18) |
| C1 | 0.0503 (17) | 0.057 (2) | 0.0614 (18) | −0.0097 (15) | 0.0020 (14) | −0.0087 (16) |
| C2 | 0.0546 (18) | 0.065 (2) | 0.070 (2) | −0.0084 (16) | −0.0035 (16) | −0.0174 (18) |
| C20 | 0.0400 (16) | 0.074 (3) | 0.101 (3) | 0.0057 (17) | −0.0024 (18) | −0.012 (2) |
| C26 | 0.083 (3) | 0.087 (3) | 0.075 (2) | −0.024 (2) | 0.014 (2) | 0.007 (2) |
| C5 | 0.067 (2) | 0.051 (2) | 0.094 (3) | −0.0070 (17) | 0.013 (2) | −0.0040 (19) |
| C10 | 0.065 (2) | 0.072 (2) | 0.0476 (17) | −0.0147 (17) | −0.0009 (15) | 0.0049 (16) |
| C17 | 0.0432 (16) | 0.070 (2) | 0.069 (2) | −0.0122 (16) | 0.0021 (15) | −0.0014 (18) |
| C25 | 0.071 (2) | 0.070 (2) | 0.0492 (17) | −0.0137 (18) | 0.0005 (15) | 0.0024 (16) |
| C3 | 0.062 (2) | 0.076 (3) | 0.082 (2) | −0.0196 (19) | 0.0017 (19) | −0.028 (2) |
| C18 | 0.0476 (19) | 0.089 (3) | 0.114 (3) | −0.018 (2) | 0.012 (2) | 0.007 (3) |
| C29 | 0.062 (2) | 0.080 (3) | 0.071 (2) | −0.0003 (19) | 0.0125 (18) | 0.007 (2) |
| C28 | 0.060 (2) | 0.117 (4) | 0.093 (3) | 0.004 (2) | 0.015 (2) | 0.000 (3) |
| C19 | 0.0401 (18) | 0.098 (3) | 0.140 (4) | −0.007 (2) | 0.010 (2) | −0.005 (3) |
| C22 | 0.083 (3) | 0.106 (4) | 0.229 (7) | −0.020 (3) | 0.000 (4) | 0.082 (5) |
| C27 | 0.079 (3) | 0.119 (4) | 0.091 (3) | −0.035 (3) | 0.022 (2) | 0.005 (3) |
| N4 | 0.0501 (13) | 0.0469 (15) | 0.0496 (13) | 0.0015 (11) | −0.0057 (11) | −0.0001 (11) |
| O11 | 0.0606 (15) | 0.123 (3) | 0.0823 (17) | 0.0176 (16) | 0.0054 (14) | 0.0302 (18) |
| N8 | 0.077 (2) | 0.0537 (19) | 0.078 (2) | −0.0003 (15) | −0.0022 (18) | 0.0040 (16) |
| O10 | 0.113 (3) | 0.099 (3) | 0.127 (3) | −0.026 (2) | −0.033 (2) | −0.002 (2) |
| O9 | 0.159 (3) | 0.103 (3) | 0.0727 (18) | −0.077 (2) | 0.011 (2) | −0.0064 (17) |
| C13 | 0.092 (3) | 0.078 (3) | 0.075 (2) | 0.009 (2) | 0.006 (2) | −0.019 (2) |
| C11 | 0.086 (3) | 0.087 (3) | 0.053 (2) | −0.016 (2) | −0.0083 (19) | −0.0095 (19) |
| C7 | 0.079 (3) | 0.122 (4) | 0.062 (2) | 0.002 (3) | −0.020 (2) | −0.024 (2) |
| O12 | 0.109 (2) | 0.068 (2) | 0.0537 (14) | −0.0073 (17) | −0.0022 (14) | −0.0026 (14) |
| C12 | 0.105 (3) | 0.085 (3) | 0.070 (2) | −0.014 (3) | 0.005 (2) | −0.024 (2) |
| C31 | 0.186 (7) | 0.147 (6) | 0.095 (4) | −0.047 (5) | 0.047 (4) | −0.037 (4) |
Geometric parameters (Å, °) top
| Cu2—N4 | 1.948 (3) | C30—C29 | 1.386 (5) |
| Cu2—O5 | 1.956 (2) | C30—C25 | 1.413 (5) |
| Cu2—O6 | 1.989 (2) | C4—C5 | 1.351 (6) |
| Cu2—N6 | 1.999 (3) | C4—C3 | 1.409 (6) |
| Cu2—O12 | 2.252 (3) | C4—H4A | 0.9300 |
| Cu1—O1 | 1.898 (2) | C14—C13 | 1.383 (5) |
| Cu1—N1 | 1.948 (3) | C14—H14A | 0.9300 |
| Cu1—O5 | 1.979 (2) | C1—C2 | 1.428 (5) |
| Cu1—N3 | 2.004 (2) | C2—C3 | 1.376 (5) |
| Cu1—O4 | 2.311 (2) | C20—C19 | 1.352 (6) |
| S2—C24 | 1.720 (3) | C20—H20A | 0.9300 |
| S2—C25 | 1.745 (4) | C26—C27 | 1.372 (7) |
| S1—C9 | 1.734 (3) | C26—C25 | 1.386 (5) |
| S1—C10 | 1.750 (4) | C26—H26A | 0.9300 |
| O5—C16 | 1.349 (3) | C5—H5B | 0.9300 |
| N3—C9 | 1.311 (4) | C10—C11 | 1.394 (5) |
| N3—C15 | 1.404 (4) | C17—C18 | 1.378 (5) |
| O6—N7 | 1.308 (4) | C3—H3A | 0.9300 |
| C6—C1 | 1.401 (5) | C18—C19 | 1.387 (7) |
| C6—C5 | 1.424 (5) | C18—H18A | 0.9300 |
| C6—C77 | 1.440 (5) | C29—C28 | 1.396 (6) |
| N1—C77 | 1.291 (4) | C29—H29A | 0.9300 |
| N1—N2 | 1.380 (4) | C28—C27 | 1.392 (7) |
| C16—C21 | 1.395 (5) | C28—H28A | 0.9300 |
| C16—C17 | 1.409 (5) | C19—H19A | 0.9300 |
| N6—C24 | 1.314 (4) | C22—H22A | 0.9600 |
| N6—C30 | 1.390 (4) | C22—H22B | 0.9600 |
| O1—C1 | 1.320 (4) | C22—H22C | 0.9600 |
| C9—N2 | 1.336 (4) | C27—H27A | 0.9300 |
| N2—H2A | 0.8600 | O11—N8 | 1.247 (4) |
| O8—N7 | 1.219 (3) | N8—O10 | 1.219 (4) |
| N7—O7 | 1.235 (4) | N8—O9 | 1.237 (4) |
| N5—C24 | 1.345 (4) | C13—C12 | 1.390 (6) |
| N5—N4 | 1.383 (4) | C13—H13A | 0.9300 |
| N5—H5A | 0.8600 | C11—C12 | 1.371 (6) |
| C23—N4 | 1.298 (4) | C11—H11A | 0.9300 |
| C23—C21 | 1.435 (5) | C7—H7B | 0.9600 |
| C23—H23A | 0.9300 | C7—H7C | 0.9600 |
| C21—C20 | 1.405 (4) | C7—H7D | 0.9600 |
| O2—C2 | 1.355 (5) | O12—C31 | 1.405 (6) |
| O2—C7 | 1.423 (4) | O12—H12B | 0.77 (5) |
| C77—H7A | 0.9300 | C12—H12A | 0.9300 |
| O4—C17 | 1.366 (4) | C31—H31A | 0.9600 |
| O4—C22 | 1.385 (5) | C31—H31B | 0.9600 |
| C15—C14 | 1.381 (5) | C31—H31C | 0.9600 |
| C15—C10 | 1.399 (4) | | |
| | | |
| N4—Cu2—O5 | 89.97 (10) | C13—C14—H14A | 120.5 |
| N4—Cu2—O6 | 166.43 (10) | C15—C14—H14A | 120.5 |
| O5—Cu2—O6 | 87.90 (8) | O1—C1—C6 | 125.1 (3) |
| N4—Cu2—N6 | 81.65 (11) | O1—C1—C2 | 116.6 (3) |
| O5—Cu2—N6 | 170.53 (10) | C6—C1—C2 | 118.3 (3) |
| O6—Cu2—N6 | 99.22 (10) | O2—C2—C3 | 125.5 (3) |
| N4—Cu2—O12 | 98.05 (11) | O2—C2—C1 | 114.0 (3) |
| O5—Cu2—O12 | 89.17 (11) | C3—C2—C1 | 120.4 (4) |
| O6—Cu2—O12 | 95.31 (11) | C19—C20—C21 | 121.4 (4) |
| N6—Cu2—O12 | 96.34 (12) | C19—C20—H20A | 119.3 |
| O1—Cu1—N1 | 90.78 (11) | C21—C20—H20A | 119.3 |
| O1—Cu1—O5 | 89.41 (9) | C27—C26—C25 | 117.5 (4) |
| N1—Cu1—O5 | 176.51 (10) | C27—C26—H26A | 121.3 |
| O1—Cu1—N3 | 171.04 (11) | C25—C26—H26A | 121.3 |
| N1—Cu1—N3 | 81.54 (11) | C4—C5—C6 | 120.6 (4) |
| O5—Cu1—N3 | 97.97 (10) | C4—C5—H5B | 119.7 |
| O1—Cu1—O4 | 91.03 (11) | C6—C5—H5B | 119.7 |
| N1—Cu1—O4 | 107.58 (10) | C11—C10—C15 | 122.0 (4) |
| O5—Cu1—O4 | 75.89 (8) | C11—C10—S1 | 127.5 (3) |
| N3—Cu1—O4 | 95.67 (10) | C15—C10—S1 | 110.4 (3) |
| C24—S2—C25 | 88.19 (17) | O4—C17—C18 | 123.2 (4) |
| C9—S1—C10 | 88.49 (16) | O4—C17—C16 | 115.8 (3) |
| C16—O5—Cu2 | 127.72 (19) | C18—C17—C16 | 121.0 (4) |
| C16—O5—Cu1 | 119.69 (19) | C26—C25—C30 | 121.7 (4) |
| Cu2—O5—Cu1 | 110.11 (9) | C26—C25—S2 | 127.7 (3) |
| C9—N3—C15 | 110.6 (3) | C30—C25—S2 | 110.5 (3) |
| C9—N3—Cu1 | 109.6 (2) | C2—C3—C4 | 120.3 (4) |
| C15—N3—Cu1 | 139.4 (2) | C2—C3—H3A | 119.8 |
| N7—O6—Cu2 | 108.46 (19) | C4—C3—H3A | 119.8 |
| C1—C6—C5 | 119.9 (3) | C17—C18—C19 | 119.9 (4) |
| C1—C6—C77 | 122.2 (3) | C17—C18—H18A | 120.0 |
| C5—C6—C77 | 117.8 (3) | C19—C18—H18A | 120.0 |
| C77—N1—N2 | 119.5 (3) | C30—C29—C28 | 117.7 (4) |
| C77—N1—Cu1 | 128.3 (2) | C30—C29—H29A | 121.2 |
| N2—N1—Cu1 | 112.2 (2) | C28—C29—H29A | 121.2 |
| O5—C16—C21 | 123.0 (3) | C27—C28—C29 | 121.3 (5) |
| O5—C16—C17 | 118.7 (3) | C27—C28—H28A | 119.3 |
| C21—C16—C17 | 118.2 (3) | C29—C28—H28A | 119.3 |
| C24—N6—C30 | 110.4 (3) | C20—C19—C18 | 120.0 (4) |
| C24—N6—Cu2 | 110.7 (2) | C20—C19—H19A | 120.0 |
| C30—N6—Cu2 | 138.6 (2) | C18—C19—H19A | 120.0 |
| C1—O1—Cu1 | 127.2 (2) | O4—C22—H22A | 109.5 |
| N3—C9—N2 | 121.0 (3) | O4—C22—H22B | 109.5 |
| N3—C9—S1 | 116.6 (3) | H22A—C22—H22B | 109.5 |
| N2—C9—S1 | 122.4 (2) | O4—C22—H22C | 109.5 |
| C9—N2—N1 | 114.2 (3) | H22A—C22—H22C | 109.5 |
| C9—N2—H2A | 122.9 | H22B—C22—H22C | 109.5 |
| N1—N2—H2A | 122.9 | C26—C27—C28 | 121.6 (4) |
| O8—N7—O7 | 124.0 (3) | C26—C27—H27A | 119.2 |
| O8—N7—O6 | 118.1 (3) | C28—C27—H27A | 119.2 |
| O7—N7—O6 | 117.8 (2) | C23—N4—N5 | 117.8 (3) |
| C24—N5—N4 | 114.3 (3) | C23—N4—Cu2 | 129.3 (2) |
| C24—N5—H5A | 122.9 | N5—N4—Cu2 | 112.9 (2) |
| N4—N5—H5A | 122.9 | O10—N8—O9 | 121.2 (4) |
| N4—C23—C21 | 123.9 (3) | O10—N8—O11 | 121.5 (4) |
| N4—C23—H23A | 118.1 | O9—N8—O11 | 117.3 (4) |
| C21—C23—H23A | 118.1 | C14—C13—C12 | 120.6 (4) |
| N6—C24—N5 | 120.4 (3) | C14—C13—H13A | 119.7 |
| N6—C24—S2 | 117.5 (3) | C12—C13—H13A | 119.7 |
| N5—C24—S2 | 122.1 (3) | C12—C11—C10 | 117.2 (4) |
| C16—C21—C20 | 119.4 (3) | C12—C11—H11A | 121.4 |
| C16—C21—C23 | 124.1 (3) | C10—C11—H11A | 121.4 |
| C20—C21—C23 | 116.5 (3) | O2—C7—H7B | 109.5 |
| C2—O2—C7 | 118.5 (3) | O2—C7—H7C | 109.5 |
| N1—C77—C6 | 123.4 (3) | H7B—C7—H7C | 109.5 |
| N1—C77—H7A | 118.3 | O2—C7—H7D | 109.5 |
| C6—C77—H7A | 118.3 | H7B—C7—H7D | 109.5 |
| C17—O4—C22 | 120.3 (3) | H7C—C7—H7D | 109.5 |
| C17—O4—Cu1 | 109.36 (19) | C31—O12—Cu2 | 126.5 (3) |
| C22—O4—Cu1 | 126.0 (3) | C31—O12—H12B | 111 (4) |
| C14—C15—C10 | 119.4 (3) | Cu2—O12—H12B | 106 (4) |
| C14—C15—N3 | 126.9 (3) | C11—C12—C13 | 121.8 (4) |
| C10—C15—N3 | 113.8 (3) | C11—C12—H12A | 119.1 |
| C29—C30—N6 | 126.5 (3) | C13—C12—H12A | 119.1 |
| C29—C30—C25 | 120.1 (3) | O12—C31—H31A | 109.5 |
| N6—C30—C25 | 113.4 (3) | O12—C31—H31B | 109.5 |
| C5—C4—C3 | 120.4 (4) | H31A—C31—H31B | 109.5 |
| C5—C4—H4A | 119.8 | O12—C31—H31C | 109.5 |
| C3—C4—H4A | 119.8 | H31A—C31—H31C | 109.5 |
| C13—C14—C15 | 119.1 (4) | H31B—C31—H31C | 109.5 |
Hydrogen-bond geometry (Å, °) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| N2—H2A···O11 | 0.86 | 1.92 | 2.730 (4) | 156 |
| N5—H5A···O9i | 0.86 | 1.90 | 2.728 (4) | 160 |
| O12—H12B···O1 | 0.77 (6) | 2.04 (5) | 2.763 (4) | 157 (5) |
| O12—H12B···O2 | 0.77 (6) | 2.44 (5) | 3.025 (4) | 134 (5) |
| Symmetry codes: (i) 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 |
| N2—H2A···O11 | 0.86 | 1.92 | 2.730 (4) | 156 |
| N5—H5A···O9i | 0.86 | 1.90 | 2.728 (4) | 160 |
| O12—H12B···O1 | 0.77 (6) | 2.04 (5) | 2.763 (4) | 157 (5) |
| O12—H12B···O2 | 0.77 (6) | 2.44 (5) | 3.025 (4) | 134 (5) |
| Symmetry codes: (i) x+1/2, −y+1/2, z+1/2. |
Financial support from the National Science Council of the Republic of China
(NSC-95–2113-M-005–015-MY3) is gratefully appreciated.
Bruker (1999). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
Patil, S. A., Weng, C.-M., Huang, P.-C. & Hong, F.-E. (2009). Tetrahedron, 65, 2889–2897.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Dinuclear copper complexes chelated by ligands with biological activity are of interest to many because of their relevance to the active sites of some characterized metalloenzymes. We report herein the synthesis and crystal structure of a bis-N,N,O-tridentate ligand chelated dinuclear copper complex, a potential model for biologically relevant studies.
The structure of the title compound reveals that it is a bis-N,N,O-ligands chelated di-copper complex (Figure 1). These two copper atoms are held together by a bridging oxygen, which is deprotonated from the hydroxyl group of (2-benzothiazol-2-yl-hydrazonomethyl)-6-methoxy-phenol (Patil et al., 2009). Both copper centers are penta-coordinated and their oxidation numbers are +2. The Cu(2) is coordinated by a MeOH and NO3- besides the deprotonated ligand. The methoxyl group of the deprotonated ligand acts as the coordinating site towards Cu(1). Another deprotonated ligand is solely chelated towards Cu(1).