metal-organic compounds
[(Z)-1-({3-[(3-Aminopropyl)(2-nitrobenzyl)amino]propyl}iminomethyl)naphthalen-2-olato]copper(II) perchlorate
aDepartment of Chemistry, Payame Noor University, Hamedan, Iran, bDipartimento di Chimica Inorganica, Vill. S. Agata, Salita Sperone 31, Universita di Messina 98166 Messina, Italy, and cDepartment of Chemistry, Islamic Azad University, Khorramabad Branch, Khorramabad, Iran
*Correspondence e-mail: r_azadbakht@yahoo.com
In the title compound, [Cu(C24H27N4O3)]ClO4, the CuII atom has a distorted square-planar coordination geometry and is surrounded by an N3O donor set composed of a secondary amine N, a primary amine H, an imino N and a naphthalen-2-olate O atom. An intramolecular N—H⋯O hydrogen bond occurs. In the crystal, molecules are held together by intermolecular N—H⋯O hydrogen bonds, leading to the formation of a three-dimensional network.
Related literature
For related structures, see: Atkins et al. (1993); Matsumoto et al. (1989); Plieger et al. (2004); Vigato et al. (2007).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (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: XPW (Siemens, 1996); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
Supporting information
https://doi.org/10.1107/S1600536811045752/rk2297sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536811045752/rk2297Isup2.hkl
A solution of NaOH (1.5 mmol) in methanol (10 cm3) was added to a suspension of the appropriate N-(2-nitrobenzyl)-N-(3-aminopropyl)-propane-1,3- diaminetrishydrochloride (0.5 mmol) in methanol (10 cm3). The mixture was stirred at room temperature for a few minutes then filtered, and the precipitate was washed well with methanol (10 cm3). The washings and the filtrate were combined and to this solution, copper perchlorate (0.5 mmol) and 2-hydroxy-1-naphthaldehyde (0.5 mmol) in methanol (50 cm3), was added. The reaction was carried out for 6 h at room temperature. The solution volume was then reduced to 10 cm3 by roto–evaporation and a precipitate formed on addition of a small amount of diethyl ether, which was filtered off, washed with ether, and dried under vacuo.
The C–based H atoms were positioned geometrically (C—H = 0.93Å and 0.97Å for CH and CH2 groups, respectively) and constrained to ride on their parent atoms; Uiso(H) = 1.2Ueq(C). The N–based H atoms were found from difference Fourier map and refined isotropically.
Schiff bases have attracted increasing interest owing to their role in the understanding of molecular processes occurring in biochemistry, material science, catalysis, encapsulation, activation, transport and separation phenomena, hydrometallurgy, etc. (Vigato et al., 2007). We report here the
of the title compound, Cu(C24H27N4O3)×ClO4 consists of discrete [Cu(L)]+ cations and perchlorate anions. The closest distance between Cu and O5 of ClO4 is 3.039 (1)Å that implies a weak coordination of oxygen to copper. The molecular structure of title compound is shown in Fig. 1. The organic ligand, L, coordinates in a tetradentate manner via three nitrogen atoms and one oxygen atom, providing a distorted square–planar arrangement about copper. The two trans angles at the CuII atom are about 151.48 (8)° and 158.55 (11)° and the other angles subtended at the CuII atom are close to 90°, varying from 86.12 (9)° to 99.07 (9)°. The sum of the angles subtended by the donor atoms at Cu is 369.75°.For related structures, see: Atkins et al. (1993); Matsumoto et al. (1989); Plieger et al. (2004); Vigato et al. (2007).
Data collection: APEX2 (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: XPW (Siemens, 1996); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).[Cu(C24H27N4O3)]ClO4 | F(000) = 1204 |
Mr = 582.50 | Dx = 1.572 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 9603 reflections |
a = 8.1062 (4) Å | θ = 2.6–29.2° |
b = 19.2907 (8) Å | µ = 1.05 mm−1 |
c = 16.0959 (7) Å | T = 296 K |
β = 102.072 (2)° | Block, black |
V = 2461.32 (19) Å3 | 0.51 × 0.49 × 0.32 mm |
Z = 4 |
Bruker APEXII CCD diffractometer | 5377 independent reflections |
Radiation source: fine–focus sealed tube | 4605 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.061 |
φ and ω scans | θmax = 27.0°, θmin = 2.5° |
Absorption correction: multi-scan (SADABS; Bruker, 2007) | h = −10→10 |
Tmin = 0.706, Tmax = 0.747 | k = −24→24 |
101979 measured reflections | l = −20→20 |
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) = 0.117 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0736P)2 + 1.1383P] where P = (Fo2 + 2Fc2)/3 |
5377 reflections | (Δ/σ)max = 0.001 |
342 parameters | Δρmax = 0.59 e Å−3 |
0 restraints | Δρmin = −0.52 e Å−3 |
[Cu(C24H27N4O3)]ClO4 | V = 2461.32 (19) Å3 |
Mr = 582.50 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 8.1062 (4) Å | µ = 1.05 mm−1 |
b = 19.2907 (8) Å | T = 296 K |
c = 16.0959 (7) Å | 0.51 × 0.49 × 0.32 mm |
β = 102.072 (2)° |
Bruker APEXII CCD diffractometer | 5377 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2007) | 4605 reflections with I > 2σ(I) |
Tmin = 0.706, Tmax = 0.747 | Rint = 0.061 |
101979 measured reflections |
R[F2 > 2σ(F2)] = 0.039 | 0 restraints |
wR(F2) = 0.117 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.02 | Δρmax = 0.59 e Å−3 |
5377 reflections | Δρmin = −0.52 e Å−3 |
342 parameters |
Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'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 > 2σF2 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 | ||
Cu | 0.32009 (3) | 0.856784 (13) | 0.361933 (15) | 0.03852 (11) | |
N1 | 0.4800 (3) | 0.84797 (14) | 0.47232 (15) | 0.0544 (5) | |
C1 | 0.6353 (4) | 0.80578 (18) | 0.4829 (2) | 0.0719 (8) | |
H1A | 0.6069 | 0.7573 | 0.4879 | 0.086* | |
H1B | 0.7120 | 0.8192 | 0.5351 | 0.086* | |
C2 | 0.7232 (4) | 0.81433 (19) | 0.4092 (2) | 0.0741 (8) | |
H2A | 0.7419 | 0.8633 | 0.4013 | 0.089* | |
H2B | 0.8327 | 0.7920 | 0.4236 | 0.089* | |
C3 | 0.6275 (4) | 0.78479 (16) | 0.3269 (2) | 0.0660 (7) | |
H3A | 0.7051 | 0.7797 | 0.2889 | 0.079* | |
H3B | 0.5894 | 0.7387 | 0.3380 | 0.079* | |
N2 | 0.4785 (2) | 0.82515 (10) | 0.28176 (12) | 0.0464 (4) | |
C4 | 0.3820 (4) | 0.78081 (14) | 0.21083 (17) | 0.0600 (6) | |
H4A | 0.3279 | 0.8106 | 0.1645 | 0.072* | |
H4B | 0.4607 | 0.7511 | 0.1897 | 0.072* | |
C5 | 0.2511 (4) | 0.73681 (13) | 0.23789 (18) | 0.0627 (7) | |
H5A | 0.2944 | 0.7203 | 0.2952 | 0.075* | |
H5B | 0.2288 | 0.6967 | 0.2009 | 0.075* | |
C6 | 0.0886 (3) | 0.77510 (13) | 0.23556 (17) | 0.0546 (6) | |
H6A | 0.0303 | 0.7812 | 0.1769 | 0.065* | |
H6B | 0.0167 | 0.7477 | 0.2640 | 0.065* | |
N3 | 0.1174 (2) | 0.84326 (9) | 0.27678 (11) | 0.0406 (4) | |
C7 | 0.0059 (3) | 0.89113 (11) | 0.25349 (13) | 0.0399 (4) | |
H7 | −0.0785 | 0.8818 | 0.2061 | 0.048* | |
C8 | −0.0007 (3) | 0.95679 (11) | 0.29327 (13) | 0.0390 (4) | |
C17 | −0.1169 (3) | 1.00936 (11) | 0.25241 (14) | 0.0407 (4) | |
C16 | −0.2083 (3) | 1.00439 (14) | 0.16799 (15) | 0.0498 (5) | |
H16 | −0.1943 | 0.9656 | 0.1358 | 0.060* | |
C15 | −0.3186 (3) | 1.05619 (15) | 0.13210 (17) | 0.0569 (6) | |
H15 | −0.3781 | 1.0516 | 0.0764 | 0.068* | |
C14 | −0.3413 (3) | 1.11485 (15) | 0.1783 (2) | 0.0608 (7) | |
H14 | −0.4162 | 1.1492 | 0.1537 | 0.073* | |
C13 | −0.2539 (3) | 1.12185 (14) | 0.25950 (19) | 0.0559 (6) | |
H13 | −0.2695 | 1.1613 | 0.2902 | 0.067* | |
C12 | −0.1396 (3) | 1.07032 (12) | 0.29802 (16) | 0.0465 (5) | |
C11 | −0.0439 (3) | 1.07871 (13) | 0.38245 (17) | 0.0535 (6) | |
H11 | −0.0606 | 1.1180 | 0.4131 | 0.064* | |
C10 | 0.0696 (3) | 1.03129 (13) | 0.41882 (15) | 0.0514 (5) | |
H10 | 0.1313 | 1.0390 | 0.4736 | 0.062* | |
C9 | 0.0979 (3) | 0.96920 (12) | 0.37529 (14) | 0.0422 (5) | |
O1 | 0.2131 (2) | 0.92738 (9) | 0.41511 (10) | 0.0530 (4) | |
C18 | 0.5462 (3) | 0.88515 (14) | 0.23958 (15) | 0.0494 (5) | |
H18A | 0.5944 | 0.8674 | 0.1935 | 0.059* | |
H18B | 0.6367 | 0.9066 | 0.2805 | 0.059* | |
C19 | 0.4182 (3) | 0.94026 (13) | 0.20450 (14) | 0.0457 (5) | |
C24 | 0.3379 (4) | 0.93601 (15) | 0.11856 (16) | 0.0585 (6) | |
H24 | 0.3629 | 0.8988 | 0.0866 | 0.070* | |
C23 | 0.2235 (4) | 0.98488 (18) | 0.07963 (18) | 0.0684 (8) | |
H23 | 0.1709 | 0.9796 | 0.0228 | 0.082* | |
C22 | 0.1872 (4) | 1.04122 (17) | 0.1245 (2) | 0.0702 (8) | |
H22 | 0.1095 | 1.0741 | 0.0985 | 0.084* | |
C21 | 0.2654 (4) | 1.04867 (14) | 0.2073 (2) | 0.0623 (7) | |
H21 | 0.2421 | 1.0871 | 0.2378 | 0.075* | |
C20 | 0.3800 (3) | 0.99919 (12) | 0.24637 (15) | 0.0479 (5) | |
N4 | 0.4641 (3) | 1.01508 (12) | 0.33436 (14) | 0.0576 (5) | |
O3 | 0.5511 (3) | 0.97071 (12) | 0.37640 (13) | 0.0770 (6) | |
O2 | 0.4446 (4) | 1.07214 (12) | 0.36190 (16) | 0.0890 (7) | |
Cl | 0.19969 (9) | 0.70592 (4) | 0.51751 (4) | 0.06081 (18) | |
O4 | 0.2496 (4) | 0.76098 (17) | 0.57398 (17) | 0.1104 (10) | |
O5 | 0.2004 (5) | 0.72505 (17) | 0.43448 (15) | 0.1153 (11) | |
O6 | 0.0406 (7) | 0.6830 (4) | 0.5193 (3) | 0.240 (4) | |
O7 | 0.3086 (9) | 0.6533 (2) | 0.5438 (3) | 0.216 (3) | |
H1 | 0.517 (4) | 0.8868 (19) | 0.487 (2) | 0.068 (10)* | |
H2 | 0.419 (4) | 0.8333 (18) | 0.504 (2) | 0.064 (9)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cu | 0.04088 (16) | 0.03732 (16) | 0.03504 (15) | 0.00157 (9) | 0.00268 (11) | −0.00284 (9) |
N1 | 0.0597 (13) | 0.0547 (13) | 0.0434 (11) | 0.0018 (10) | −0.0021 (10) | 0.0004 (10) |
C1 | 0.0653 (17) | 0.0725 (19) | 0.0671 (17) | 0.0133 (14) | −0.0109 (14) | 0.0159 (14) |
C2 | 0.0511 (15) | 0.085 (2) | 0.080 (2) | 0.0195 (14) | −0.0004 (14) | 0.0092 (17) |
C3 | 0.0604 (16) | 0.0568 (15) | 0.0821 (19) | 0.0214 (13) | 0.0182 (14) | 0.0061 (14) |
N2 | 0.0489 (10) | 0.0414 (10) | 0.0487 (10) | 0.0063 (8) | 0.0097 (8) | −0.0082 (8) |
C4 | 0.0767 (17) | 0.0516 (14) | 0.0525 (14) | 0.0014 (12) | 0.0156 (12) | −0.0157 (11) |
C5 | 0.0880 (19) | 0.0361 (12) | 0.0606 (15) | −0.0022 (12) | 0.0082 (14) | −0.0118 (11) |
C6 | 0.0595 (14) | 0.0393 (12) | 0.0583 (14) | −0.0091 (10) | −0.0028 (11) | −0.0071 (10) |
N3 | 0.0423 (9) | 0.0380 (9) | 0.0398 (9) | −0.0053 (7) | 0.0051 (7) | −0.0034 (7) |
C7 | 0.0350 (10) | 0.0452 (11) | 0.0384 (10) | −0.0032 (8) | 0.0054 (8) | 0.0007 (8) |
C8 | 0.0372 (10) | 0.0418 (11) | 0.0399 (10) | −0.0015 (8) | 0.0124 (8) | 0.0008 (8) |
C17 | 0.0364 (10) | 0.0428 (11) | 0.0456 (11) | −0.0014 (8) | 0.0147 (8) | 0.0067 (9) |
C16 | 0.0475 (12) | 0.0529 (13) | 0.0498 (12) | 0.0025 (10) | 0.0120 (10) | 0.0054 (10) |
C15 | 0.0500 (13) | 0.0642 (16) | 0.0556 (14) | 0.0036 (11) | 0.0090 (11) | 0.0163 (12) |
C14 | 0.0560 (14) | 0.0513 (14) | 0.0769 (18) | 0.0111 (11) | 0.0180 (13) | 0.0212 (13) |
C13 | 0.0568 (14) | 0.0421 (12) | 0.0725 (17) | 0.0059 (11) | 0.0221 (13) | 0.0081 (11) |
C12 | 0.0455 (11) | 0.0411 (11) | 0.0572 (13) | 0.0003 (9) | 0.0205 (10) | 0.0062 (10) |
C11 | 0.0610 (14) | 0.0434 (12) | 0.0595 (14) | 0.0028 (10) | 0.0206 (11) | −0.0075 (10) |
C10 | 0.0573 (13) | 0.0536 (14) | 0.0444 (12) | 0.0003 (11) | 0.0132 (10) | −0.0089 (10) |
C9 | 0.0416 (11) | 0.0454 (11) | 0.0417 (11) | 0.0015 (9) | 0.0131 (8) | −0.0012 (9) |
O1 | 0.0584 (10) | 0.0587 (10) | 0.0380 (8) | 0.0146 (8) | 0.0013 (7) | −0.0091 (7) |
C18 | 0.0466 (12) | 0.0594 (14) | 0.0459 (12) | 0.0032 (10) | 0.0183 (10) | −0.0025 (10) |
C19 | 0.0483 (12) | 0.0503 (12) | 0.0419 (11) | −0.0017 (10) | 0.0171 (9) | 0.0020 (9) |
C24 | 0.0666 (16) | 0.0669 (16) | 0.0443 (12) | 0.0028 (13) | 0.0168 (11) | 0.0004 (11) |
C23 | 0.0700 (17) | 0.083 (2) | 0.0499 (14) | 0.0015 (15) | 0.0079 (13) | 0.0171 (14) |
C22 | 0.0640 (17) | 0.0654 (18) | 0.083 (2) | 0.0069 (13) | 0.0186 (15) | 0.0270 (16) |
C21 | 0.0673 (16) | 0.0453 (13) | 0.0804 (19) | 0.0004 (12) | 0.0294 (14) | 0.0091 (13) |
C20 | 0.0533 (12) | 0.0439 (12) | 0.0516 (12) | −0.0081 (10) | 0.0221 (10) | 0.0020 (10) |
N4 | 0.0713 (14) | 0.0498 (12) | 0.0566 (12) | −0.0154 (10) | 0.0244 (11) | −0.0069 (10) |
O3 | 0.1088 (17) | 0.0651 (13) | 0.0520 (11) | −0.0091 (12) | 0.0052 (11) | −0.0036 (10) |
O2 | 0.122 (2) | 0.0594 (13) | 0.0867 (16) | −0.0078 (13) | 0.0250 (14) | −0.0305 (12) |
Cl | 0.0796 (4) | 0.0619 (4) | 0.0372 (3) | −0.0102 (3) | 0.0036 (3) | 0.0037 (2) |
O4 | 0.142 (3) | 0.103 (2) | 0.0761 (16) | 0.0126 (18) | −0.0001 (16) | −0.0345 (15) |
O5 | 0.172 (3) | 0.122 (2) | 0.0487 (12) | −0.050 (2) | 0.0170 (15) | 0.0102 (13) |
O6 | 0.198 (5) | 0.412 (9) | 0.109 (3) | −0.198 (6) | 0.029 (3) | 0.016 (4) |
O7 | 0.366 (8) | 0.121 (3) | 0.116 (3) | 0.115 (4) | −0.054 (4) | −0.030 (2) |
Cu—O1 | 1.9104 (16) | C16—C15 | 1.384 (3) |
Cu—N3 | 1.9245 (18) | C16—H16 | 0.9300 |
Cu—N1 | 1.976 (2) | C15—C14 | 1.387 (4) |
Cu—N2 | 2.0925 (19) | C15—H15 | 0.9300 |
N1—C1 | 1.479 (4) | C14—C13 | 1.357 (4) |
N1—H1 | 0.82 (4) | C14—H14 | 0.9300 |
N1—H2 | 0.84 (3) | C13—C12 | 1.411 (3) |
C1—C2 | 1.515 (5) | C13—H13 | 0.9300 |
C1—H1A | 0.9700 | C12—C11 | 1.426 (4) |
C1—H1B | 0.9700 | C11—C10 | 1.342 (4) |
C2—C3 | 1.500 (5) | C11—H11 | 0.9300 |
C2—H2A | 0.9700 | C10—C9 | 1.430 (3) |
C2—H2B | 0.9700 | C10—H10 | 0.9300 |
C3—N2 | 1.492 (3) | C9—O1 | 1.297 (3) |
C3—H3A | 0.9700 | C18—C19 | 1.510 (3) |
C3—H3B | 0.9700 | C18—H18A | 0.9700 |
N2—C18 | 1.503 (3) | C18—H18B | 0.9700 |
N2—C4 | 1.508 (3) | C19—C20 | 1.389 (3) |
C4—C5 | 1.493 (4) | C19—C24 | 1.402 (3) |
C4—H4A | 0.9700 | C24—C23 | 1.378 (4) |
C4—H4B | 0.9700 | C24—H24 | 0.9300 |
C5—C6 | 1.504 (4) | C23—C22 | 1.371 (5) |
C5—H5A | 0.9700 | C23—H23 | 0.9300 |
C5—H5B | 0.9700 | C22—C21 | 1.358 (4) |
C6—N3 | 1.469 (3) | C22—H22 | 0.9300 |
C6—H6A | 0.9700 | C21—C20 | 1.388 (4) |
C6—H6B | 0.9700 | C21—H21 | 0.9300 |
N3—C7 | 1.292 (3) | C20—N4 | 1.470 (3) |
C7—C8 | 1.425 (3) | N4—O2 | 1.209 (3) |
C7—H7 | 0.9300 | N4—O3 | 1.220 (3) |
C8—C9 | 1.413 (3) | Cl—O7 | 1.354 (4) |
C8—C17 | 1.445 (3) | Cl—O6 | 1.369 (4) |
C17—C16 | 1.408 (3) | Cl—O5 | 1.388 (2) |
C17—C12 | 1.419 (3) | Cl—O4 | 1.402 (3) |
O1—Cu—N3 | 90.91 (7) | C7—C8—C17 | 120.07 (19) |
O1—Cu—N1 | 86.12 (9) | C16—C17—C12 | 117.2 (2) |
N3—Cu—N1 | 158.55 (11) | C16—C17—C8 | 123.6 (2) |
O1—Cu—N2 | 151.48 (8) | C12—C17—C8 | 119.3 (2) |
N3—Cu—N2 | 93.65 (8) | C15—C16—C17 | 121.1 (2) |
N1—Cu—N2 | 99.07 (9) | C15—C16—H16 | 119.4 |
C1—N1—Cu | 122.3 (2) | C17—C16—H16 | 119.4 |
C1—N1—H1 | 103 (2) | C16—C15—C14 | 120.8 (2) |
Cu—N1—H1 | 108 (2) | C16—C15—H15 | 119.6 |
C1—N1—H2 | 110 (2) | C14—C15—H15 | 119.6 |
Cu—N1—H2 | 103 (2) | C13—C14—C15 | 119.7 (2) |
H1—N1—H2 | 111 (3) | C13—C14—H14 | 120.1 |
N1—C1—C2 | 112.2 (2) | C15—C14—H14 | 120.1 |
N1—C1—H1A | 109.2 | C14—C13—C12 | 121.1 (3) |
C2—C1—H1A | 109.2 | C14—C13—H13 | 119.5 |
N1—C1—H1B | 109.2 | C12—C13—H13 | 119.5 |
C2—C1—H1B | 109.2 | C13—C12—C17 | 120.1 (2) |
H1A—C1—H1B | 107.9 | C13—C12—C11 | 121.0 (2) |
C3—C2—C1 | 114.1 (3) | C17—C12—C11 | 118.9 (2) |
C3—C2—H2A | 108.7 | C10—C11—C12 | 121.7 (2) |
C1—C2—H2A | 108.7 | C10—C11—H11 | 119.2 |
C3—C2—H2B | 108.7 | C12—C11—H11 | 119.2 |
C1—C2—H2B | 108.7 | C11—C10—C9 | 121.5 (2) |
H2A—C2—H2B | 107.6 | C11—C10—H10 | 119.2 |
N2—C3—C2 | 116.6 (2) | C9—C10—H10 | 119.2 |
N2—C3—H3A | 108.1 | O1—C9—C8 | 124.3 (2) |
C2—C3—H3A | 108.1 | O1—C9—C10 | 116.8 (2) |
N2—C3—H3B | 108.1 | C8—C9—C10 | 118.8 (2) |
C2—C3—H3B | 108.1 | C9—O1—Cu | 124.70 (14) |
H3A—C3—H3B | 107.3 | N2—C18—C19 | 115.07 (18) |
C3—N2—C18 | 106.7 (2) | N2—C18—H18A | 108.5 |
C3—N2—C4 | 108.2 (2) | C19—C18—H18A | 108.5 |
C18—N2—C4 | 105.99 (19) | N2—C18—H18B | 108.5 |
C3—N2—Cu | 112.97 (17) | C19—C18—H18B | 108.5 |
C18—N2—Cu | 112.54 (13) | H18A—C18—H18B | 107.5 |
C4—N2—Cu | 110.16 (16) | C20—C19—C24 | 115.0 (2) |
C5—C4—N2 | 112.9 (2) | C20—C19—C18 | 126.9 (2) |
C5—C4—H4A | 109.0 | C24—C19—C18 | 117.9 (2) |
N2—C4—H4A | 109.0 | C23—C24—C19 | 122.5 (3) |
C5—C4—H4B | 109.0 | C23—C24—H24 | 118.7 |
N2—C4—H4B | 109.0 | C19—C24—H24 | 118.7 |
H4A—C4—H4B | 107.8 | C22—C23—C24 | 120.1 (3) |
C4—C5—C6 | 112.7 (2) | C22—C23—H23 | 120.0 |
C4—C5—H5A | 109.1 | C24—C23—H23 | 120.0 |
C6—C5—H5A | 109.1 | C21—C22—C23 | 119.6 (3) |
C4—C5—H5B | 109.1 | C21—C22—H22 | 120.2 |
C6—C5—H5B | 109.1 | C23—C22—H22 | 120.2 |
H5A—C5—H5B | 107.8 | C22—C21—C20 | 120.2 (3) |
N3—C6—C5 | 111.9 (2) | C22—C21—H21 | 119.9 |
N3—C6—H6A | 109.2 | C20—C21—H21 | 119.9 |
C5—C6—H6A | 109.2 | C21—C20—C19 | 122.6 (2) |
N3—C6—H6B | 109.2 | C21—C20—N4 | 115.2 (2) |
C5—C6—H6B | 109.2 | C19—C20—N4 | 122.2 (2) |
H6A—C6—H6B | 107.9 | O2—N4—O3 | 122.7 (3) |
C7—N3—C6 | 118.23 (19) | O2—N4—C20 | 118.3 (3) |
C7—N3—Cu | 123.45 (15) | O3—N4—C20 | 119.1 (2) |
C6—N3—Cu | 118.33 (15) | O7—Cl—O6 | 107.8 (5) |
N3—C7—C8 | 126.47 (19) | O7—Cl—O5 | 111.5 (3) |
N3—C7—H7 | 116.8 | O6—Cl—O5 | 107.4 (2) |
C8—C7—H7 | 116.8 | O7—Cl—O4 | 106.5 (2) |
C9—C8—C7 | 120.22 (19) | O6—Cl—O4 | 112.2 (3) |
C9—C8—C17 | 119.6 (2) | O5—Cl—O4 | 111.4 (2) |
O1—Cu—N1—C1 | −170.5 (3) | C16—C15—C14—C13 | 0.4 (4) |
N3—Cu—N1—C1 | 106.9 (3) | C15—C14—C13—C12 | 0.0 (4) |
N2—Cu—N1—C1 | −18.7 (3) | C14—C13—C12—C17 | −1.2 (4) |
Cu—N1—C1—C2 | 41.3 (4) | C14—C13—C12—C11 | 178.1 (2) |
N1—C1—C2—C3 | −67.9 (4) | C16—C17—C12—C13 | 1.9 (3) |
C1—C2—C3—N2 | 75.1 (4) | C8—C17—C12—C13 | −179.3 (2) |
C2—C3—N2—C18 | 77.0 (3) | C16—C17—C12—C11 | −177.4 (2) |
C2—C3—N2—C4 | −169.4 (3) | C8—C17—C12—C11 | 1.4 (3) |
C2—C3—N2—Cu | −47.2 (3) | C13—C12—C11—C10 | −177.6 (2) |
O1—Cu—N2—C3 | 118.2 (2) | C17—C12—C11—C10 | 1.7 (4) |
N3—Cu—N2—C3 | −143.12 (18) | C12—C11—C10—C9 | −1.3 (4) |
N1—Cu—N2—C3 | 19.6 (2) | C7—C8—C9—O1 | 8.8 (3) |
O1—Cu—N2—C18 | −2.7 (2) | C17—C8—C9—O1 | −175.4 (2) |
N3—Cu—N2—C18 | 96.00 (16) | C7—C8—C9—C10 | −170.5 (2) |
N1—Cu—N2—C18 | −101.32 (17) | C17—C8—C9—C10 | 5.2 (3) |
O1—Cu—N2—C4 | −120.71 (19) | C11—C10—C9—O1 | 178.4 (2) |
N3—Cu—N2—C4 | −22.04 (17) | C11—C10—C9—C8 | −2.2 (4) |
N1—Cu—N2—C4 | 140.64 (18) | C8—C9—O1—Cu | 19.6 (3) |
C3—N2—C4—C5 | 89.5 (3) | C10—C9—O1—Cu | −161.05 (17) |
C18—N2—C4—C5 | −156.4 (2) | N3—Cu—O1—C9 | −32.2 (2) |
Cu—N2—C4—C5 | −34.4 (3) | N1—Cu—O1—C9 | 169.1 (2) |
N2—C4—C5—C6 | 83.4 (3) | N2—Cu—O1—C9 | 67.2 (3) |
C4—C5—C6—N3 | −47.7 (3) | C3—N2—C18—C19 | −168.7 (2) |
C5—C6—N3—C7 | 154.6 (2) | C4—N2—C18—C19 | 76.2 (2) |
C5—C6—N3—Cu | −25.0 (3) | Cu—N2—C18—C19 | −44.3 (2) |
O1—Cu—N3—C7 | 26.90 (18) | N2—C18—C19—C20 | 91.4 (3) |
N1—Cu—N3—C7 | 108.6 (3) | N2—C18—C19—C24 | −94.6 (3) |
N2—Cu—N3—C7 | −124.94 (18) | C20—C19—C24—C23 | −3.0 (4) |
O1—Cu—N3—C6 | −153.60 (18) | C18—C19—C24—C23 | −177.8 (3) |
N1—Cu—N3—C6 | −71.9 (3) | C19—C24—C23—C22 | 1.6 (5) |
N2—Cu—N3—C6 | 54.57 (18) | C24—C23—C22—C21 | 0.4 (5) |
C6—N3—C7—C8 | 170.9 (2) | C23—C22—C21—C20 | −0.7 (4) |
Cu—N3—C7—C8 | −9.6 (3) | C22—C21—C20—C19 | −1.0 (4) |
N3—C7—C8—C9 | −14.2 (3) | C22—C21—C20—N4 | 176.4 (2) |
N3—C7—C8—C17 | 170.1 (2) | C24—C19—C20—C21 | 2.7 (3) |
C9—C8—C17—C16 | 173.8 (2) | C18—C19—C20—C21 | 176.9 (2) |
C7—C8—C17—C16 | −10.4 (3) | C24—C19—C20—N4 | −174.5 (2) |
C9—C8—C17—C12 | −4.9 (3) | C18—C19—C20—N4 | −0.3 (4) |
C7—C8—C17—C12 | 170.84 (19) | C21—C20—N4—O2 | −9.1 (3) |
C12—C17—C16—C15 | −1.5 (3) | C19—C20—N4—O2 | 168.3 (2) |
C8—C17—C16—C15 | 179.7 (2) | C21—C20—N4—O3 | 171.4 (2) |
C17—C16—C15—C14 | 0.4 (4) | C19—C20—N4—O3 | −11.2 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1···O3 | 0.82 (4) | 2.46 (3) | 2.948 (4) | 119 (3) |
N1—H2···O4 | 0.84 (3) | 2.39 (4) | 3.203 (5) | 163 (3) |
N1—H2···O5 | 0.84 (3) | 2.82 (3) | 3.249 (4) | 114 (3) |
N1—H1···O2i | 0.82 (4) | 2.51 (3) | 3.031 (3) | 122 (3) |
Symmetry code: (i) −x+1, −y+2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Cu(C24H27N4O3)]ClO4 |
Mr | 582.50 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 296 |
a, b, c (Å) | 8.1062 (4), 19.2907 (8), 16.0959 (7) |
β (°) | 102.072 (2) |
V (Å3) | 2461.32 (19) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 1.05 |
Crystal size (mm) | 0.51 × 0.49 × 0.32 |
Data collection | |
Diffractometer | Bruker APEXII CCD |
Absorption correction | Multi-scan (SADABS; Bruker, 2007) |
Tmin, Tmax | 0.706, 0.747 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 101979, 5377, 4605 |
Rint | 0.061 |
(sin θ/λ)max (Å−1) | 0.639 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.039, 0.117, 1.02 |
No. of reflections | 5377 |
No. of parameters | 342 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.59, −0.52 |
Computer programs: APEX2 (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), XPW (Siemens, 1996), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1···O3 | 0.82 (4) | 2.46 (3) | 2.948 (4) | 119 (3) |
N1—H2···O4 | 0.84 (3) | 2.39 (4) | 3.203 (5) | 163 (3) |
N1—H2···O5 | 0.84 (3) | 2.82 (3) | 3.249 (4) | 114 (3) |
N1—H1···O2i | 0.82 (4) | 2.51 (3) | 3.031 (3) | 122 (3) |
Symmetry code: (i) −x+1, −y+2, −z+1. |
Acknowledgements
We are grateful to Payame Noor University (PNU) for financial support.
References
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Schiff bases have attracted increasing interest owing to their role in the understanding of molecular processes occurring in biochemistry, material science, catalysis, encapsulation, activation, transport and separation phenomena, hydrometallurgy, etc. (Vigato et al., 2007). We report here the crystal structure of the title compound, Cu(C24H27N4O3)×ClO4 consists of discrete [Cu(L)]+ cations and perchlorate anions. The closest distance between Cu and O5 of ClO4 is 3.039 (1)Å that implies a weak coordination of oxygen to copper. The molecular structure of title compound is shown in Fig. 1. The organic ligand, L, coordinates in a tetradentate manner via three nitrogen atoms and one oxygen atom, providing a distorted square–planar arrangement about copper. The two trans angles at the CuII atom are about 151.48 (8)° and 158.55 (11)° and the other angles subtended at the CuII atom are close to 90°, varying from 86.12 (9)° to 99.07 (9)°. The sum of the angles subtended by the donor atoms at Cu is 369.75°.