TY  - JOUR
AU  - Mirković, Marija
AU  - Nikolic, Nadezda
AU  - Mijin, Dušan
AU  - Avramov Ivić, Milka
AU  - Kapor, Agnes
AU  - Tomić, Zoran D.
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1588
AB  - The diimine dioxime ligand, 3,3'-(1,4-butanediyl-dinitrilo)bis-2-pentanone, 2,2'-dioxime (LH2), containing a N-4 donor set was prepared by the Schiff base condensation of 2-hydroxyimino-3-pentanone and 1,4-diaminobutane in two ways: in a protic and in an aprotic solvent. A higher yield of the (LH2) imine was obtained when the synthesis was performed using a protic solvent (C2H5OH) instead of aprotic benzene (78 and 30 %, respectively). The Cu(II) metal complex of diimine dioxime was synthesized in CH3OH from the perchlorate salt of LH2 in a 1:1 mole ratio. The isolated complex was characterized by the elemental analysis, IR spectroscopy and cyclic voltammetry. The structure of [Cu-2(LH)(2)](ClO4)(2) was determined by single-crystal X-ray diffraction analysis. Comparison with structurally related diimine dioxime Cu(II) complexes revealed the influence of a weak Cu center dot center dot center dot O(perchlorate) interaction on the geometry of the metallocycle.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Synthesis, characterization and crystal structure of Cu(II) complex with a diimine-dioxime ligand, [Cu-2(LH)(2)](ClO4)(2). Influence of the weak Cu center dot center dot center dot O(perchlorate) interaction on the structure of the Cu2N2O2 metallocycle
VL  - 79
IS  - 5
SP  - 545
EP  - 556
DO  - 10.2298/JSC130910120M
ER  - 

@article{
author = "Mirković, Marija and Nikolic, Nadezda and Mijin, Dušan and Avramov Ivić, Milka and Kapor, Agnes and Tomić, Zoran D.",
year = "2014",
abstract = "The diimine dioxime ligand, 3,3'-(1,4-butanediyl-dinitrilo)bis-2-pentanone, 2,2'-dioxime (LH2), containing a N-4 donor set was prepared by the Schiff base condensation of 2-hydroxyimino-3-pentanone and 1,4-diaminobutane in two ways: in a protic and in an aprotic solvent. A higher yield of the (LH2) imine was obtained when the synthesis was performed using a protic solvent (C2H5OH) instead of aprotic benzene (78 and 30 %, respectively). The Cu(II) metal complex of diimine dioxime was synthesized in CH3OH from the perchlorate salt of LH2 in a 1:1 mole ratio. The isolated complex was characterized by the elemental analysis, IR spectroscopy and cyclic voltammetry. The structure of [Cu-2(LH)(2)](ClO4)(2) was determined by single-crystal X-ray diffraction analysis. Comparison with structurally related diimine dioxime Cu(II) complexes revealed the influence of a weak Cu center dot center dot center dot O(perchlorate) interaction on the geometry of the metallocycle.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Synthesis, characterization and crystal structure of Cu(II) complex with a diimine-dioxime ligand, [Cu-2(LH)(2)](ClO4)(2). Influence of the weak Cu center dot center dot center dot O(perchlorate) interaction on the structure of the Cu2N2O2 metallocycle",
volume = "79",
number = "5",
pages = "545-556",
doi = "10.2298/JSC130910120M"
}

Mirković, M., Nikolic, N., Mijin, D., Avramov Ivić, M., Kapor, A.,& Tomić, Z. D.. (2014). Synthesis, characterization and crystal structure of Cu(II) complex with a diimine-dioxime ligand, [Cu-2(LH)(2)](ClO4)(2). Influence of the weak Cu center dot center dot center dot O(perchlorate) interaction on the structure of the Cu2N2O2 metallocycle. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 79(5), 545-556.
https://doi.org/10.2298/JSC130910120M

Mirković M, Nikolic N, Mijin D, Avramov Ivić M, Kapor A, Tomić ZD. Synthesis, characterization and crystal structure of Cu(II) complex with a diimine-dioxime ligand, [Cu-2(LH)(2)](ClO4)(2). Influence of the weak Cu center dot center dot center dot O(perchlorate) interaction on the structure of the Cu2N2O2 metallocycle. in Journal of the Serbian Chemical Society. 2014;79(5):545-556.
doi:10.2298/JSC130910120M .

Mirković, Marija, Nikolic, Nadezda, Mijin, Dušan, Avramov Ivić, Milka, Kapor, Agnes, Tomić, Zoran D., "Synthesis, characterization and crystal structure of Cu(II) complex with a diimine-dioxime ligand, [Cu-2(LH)(2)](ClO4)(2). Influence of the weak Cu center dot center dot center dot O(perchlorate) interaction on the structure of the Cu2N2O2 metallocycle" in Journal of the Serbian Chemical Society, 79, no. 5 (2014):545-556,
https://doi.org/10.2298/JSC130910120M . .

TY  - JOUR
AU  - Vojislavljevic, Dubravka Z.
AU  - Janjić, Goran
AU  - Ninković, Dragan B.
AU  - Kapor, Agnes
AU  - Zarić, Snežana D.
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1282
AB  - The interactions between water molecules (non-coordinating and coordinating) and aromatic rings were studied by analyzing data in the Cambridge Structural Database and by quantum chemical calculations. The results show the influence of water coordination to a metal ion; interactions of coordinating water are stronger. The MP2/def2-QZVP interaction energies of non-coordinating water and neutral aqua complexes [ScCl3(H2O)(3)], [ZnCl2(H2O)(4)], [CdCl2(H2O)(4)], and [ZnCl2(H2O)(2)] with benzene molecule are -3.36, -5.10, -5.43, -6.86, and -5.14 kcal mol(-1), respectively. Interactions of charged aqua complexes [ZnCl(H2O)(5)](+) and [Zn(H2O)(6)](2+) are stronger, -9.69 and -13.96 kcal mol(-1), respectively. The calculations also reveal strong long-range interactions: at the distance of 3.0 angstrom the interaction energies of neutral complexes are in the range of -4.11 to -4.91 kcal mol(-1), while interaction energies of charged complexes are -6.37 and -10.76 kcal mol(-1).
PB  - Royal Soc Chemistry, Cambridge
T2  - Crystengcomm
T1  - The influence of water molecule coordination onto the water-aromatic interaction. Strong interactions of water coordinating to a metal ion
VL  - 15
IS  - 11
SP  - 2099
EP  - 2105
DO  - 10.1039/c2ce25621e
ER  - 

@article{
author = "Vojislavljevic, Dubravka Z. and Janjić, Goran and Ninković, Dragan B. and Kapor, Agnes and Zarić, Snežana D.",
year = "2013",
abstract = "The interactions between water molecules (non-coordinating and coordinating) and aromatic rings were studied by analyzing data in the Cambridge Structural Database and by quantum chemical calculations. The results show the influence of water coordination to a metal ion; interactions of coordinating water are stronger. The MP2/def2-QZVP interaction energies of non-coordinating water and neutral aqua complexes [ScCl3(H2O)(3)], [ZnCl2(H2O)(4)], [CdCl2(H2O)(4)], and [ZnCl2(H2O)(2)] with benzene molecule are -3.36, -5.10, -5.43, -6.86, and -5.14 kcal mol(-1), respectively. Interactions of charged aqua complexes [ZnCl(H2O)(5)](+) and [Zn(H2O)(6)](2+) are stronger, -9.69 and -13.96 kcal mol(-1), respectively. The calculations also reveal strong long-range interactions: at the distance of 3.0 angstrom the interaction energies of neutral complexes are in the range of -4.11 to -4.91 kcal mol(-1), while interaction energies of charged complexes are -6.37 and -10.76 kcal mol(-1).",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Crystengcomm",
title = "The influence of water molecule coordination onto the water-aromatic interaction. Strong interactions of water coordinating to a metal ion",
volume = "15",
number = "11",
pages = "2099-2105",
doi = "10.1039/c2ce25621e"
}

Vojislavljevic, D. Z., Janjić, G., Ninković, D. B., Kapor, A.,& Zarić, S. D.. (2013). The influence of water molecule coordination onto the water-aromatic interaction. Strong interactions of water coordinating to a metal ion. in Crystengcomm
Royal Soc Chemistry, Cambridge., 15(11), 2099-2105.
https://doi.org/10.1039/c2ce25621e

Vojislavljevic DZ, Janjić G, Ninković DB, Kapor A, Zarić SD. The influence of water molecule coordination onto the water-aromatic interaction. Strong interactions of water coordinating to a metal ion. in Crystengcomm. 2013;15(11):2099-2105.
doi:10.1039/c2ce25621e .

Vojislavljevic, Dubravka Z., Janjić, Goran, Ninković, Dragan B., Kapor, Agnes, Zarić, Snežana D., "The influence of water molecule coordination onto the water-aromatic interaction. Strong interactions of water coordinating to a metal ion" in Crystengcomm, 15, no. 11 (2013):2099-2105,
https://doi.org/10.1039/c2ce25621e . .

TY  - JOUR
AU  - Janjić, Goran
AU  - Andrić, Jelena M.
AU  - Kapor, Agnes
AU  - Bugarcic, Zivadin D.
AU  - Zarić, Snežana D.
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/672
AB  - Stacking interactions of terpyridyl square-planar complexes in crystal structures were studied analyzing data from the Cambridge Structural Database. In most of the crystal structures, two terpyridyl complexes were oriented "head-to-tail" or "head-to-head", with "head-to-tail orientation" being most prevalent. The number of structures with other orientations was very small. Based on the analysis of interacting geometries, we classified overlaps of terpyridyl complexes into six types. The types were defined by values of several geometrical parameters and all interactions of the same type had very similar overlap patterns.
PB  - Royal Soc Chemistry, Cambridge
T2  - Crystengcomm
T1  - Classification of stacking interaction geometries of terpyridyl square-planar complexes in crystal structures
VL  - 12
IS  - 11
SP  - 3773
EP  - 3779
DO  - 10.1039/b917268h
ER  - 

@article{
author = "Janjić, Goran and Andrić, Jelena M. and Kapor, Agnes and Bugarcic, Zivadin D. and Zarić, Snežana D.",
year = "2010",
abstract = "Stacking interactions of terpyridyl square-planar complexes in crystal structures were studied analyzing data from the Cambridge Structural Database. In most of the crystal structures, two terpyridyl complexes were oriented "head-to-tail" or "head-to-head", with "head-to-tail orientation" being most prevalent. The number of structures with other orientations was very small. Based on the analysis of interacting geometries, we classified overlaps of terpyridyl complexes into six types. The types were defined by values of several geometrical parameters and all interactions of the same type had very similar overlap patterns.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Crystengcomm",
title = "Classification of stacking interaction geometries of terpyridyl square-planar complexes in crystal structures",
volume = "12",
number = "11",
pages = "3773-3779",
doi = "10.1039/b917268h"
}

Janjić, G., Andrić, J. M., Kapor, A., Bugarcic, Z. D.,& Zarić, S. D.. (2010). Classification of stacking interaction geometries of terpyridyl square-planar complexes in crystal structures. in Crystengcomm
Royal Soc Chemistry, Cambridge., 12(11), 3773-3779.
https://doi.org/10.1039/b917268h

Janjić G, Andrić JM, Kapor A, Bugarcic ZD, Zarić SD. Classification of stacking interaction geometries of terpyridyl square-planar complexes in crystal structures. in Crystengcomm. 2010;12(11):3773-3779.
doi:10.1039/b917268h .

Janjić, Goran, Andrić, Jelena M., Kapor, Agnes, Bugarcic, Zivadin D., Zarić, Snežana D., "Classification of stacking interaction geometries of terpyridyl square-planar complexes in crystal structures" in Crystengcomm, 12, no. 11 (2010):3773-3779,
https://doi.org/10.1039/b917268h . .

TY  - JOUR
AU  - Janjić, Goran
AU  - Petrović, Predrag
AU  - Ninković, Dragan
AU  - Veljković, Dušan
AU  - Kapor, Agnes
AU  - Zarić, Snežana D.
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/691
AB  - In the crystal structures of terpyridyl complexes from the Cambridge Structural Database (CSD) stacking interaction between the pyridine fragments were studied. Square-planar complexes where the distance between the centers of two pyridine fragments was below 4.6 angstrom were retrieved from CSD. With this search 68 crystal structures with 167 interactions were found. In the interactions one, two or three pyridine fragments of one complex can be involved in overlapping with pyridine fragments of the other complex.
PB  - Univ Babes-Bolyai, Cluj-Napoca
T2  - Studia Universitatis Babes-Bolyai Chemia
T1  - STACKING INTERACTIONS BETWEEN PYRIDINE FRAGMENTS IN CRYSTAL STRUCTURES OF TERPYRIDYL COMPLEXES
VL  - 55
IS  - 3
SP  - 165
EP  - 176
UR  - https://hdl.handle.net/21.15107/rcub_cherry_1159
ER  - 

@article{
author = "Janjić, Goran and Petrović, Predrag and Ninković, Dragan and Veljković, Dušan and Kapor, Agnes and Zarić, Snežana D.",
year = "2010",
abstract = "In the crystal structures of terpyridyl complexes from the Cambridge Structural Database (CSD) stacking interaction between the pyridine fragments were studied. Square-planar complexes where the distance between the centers of two pyridine fragments was below 4.6 angstrom were retrieved from CSD. With this search 68 crystal structures with 167 interactions were found. In the interactions one, two or three pyridine fragments of one complex can be involved in overlapping with pyridine fragments of the other complex.",
publisher = "Univ Babes-Bolyai, Cluj-Napoca",
journal = "Studia Universitatis Babes-Bolyai Chemia",
title = "STACKING INTERACTIONS BETWEEN PYRIDINE FRAGMENTS IN CRYSTAL STRUCTURES OF TERPYRIDYL COMPLEXES",
volume = "55",
number = "3",
pages = "165-176",
url = "https://hdl.handle.net/21.15107/rcub_cherry_1159"
}

Janjić, G., Petrović, P., Ninković, D., Veljković, D., Kapor, A.,& Zarić, S. D.. (2010). STACKING INTERACTIONS BETWEEN PYRIDINE FRAGMENTS IN CRYSTAL STRUCTURES OF TERPYRIDYL COMPLEXES. in Studia Universitatis Babes-Bolyai Chemia
Univ Babes-Bolyai, Cluj-Napoca., 55(3), 165-176.
https://hdl.handle.net/21.15107/rcub_cherry_1159

Janjić G, Petrović P, Ninković D, Veljković D, Kapor A, Zarić SD. STACKING INTERACTIONS BETWEEN PYRIDINE FRAGMENTS IN CRYSTAL STRUCTURES OF TERPYRIDYL COMPLEXES. in Studia Universitatis Babes-Bolyai Chemia. 2010;55(3):165-176.
https://hdl.handle.net/21.15107/rcub_cherry_1159 .

Janjić, Goran, Petrović, Predrag, Ninković, Dragan, Veljković, Dušan, Kapor, Agnes, Zarić, Snežana D., "STACKING INTERACTIONS BETWEEN PYRIDINE FRAGMENTS IN CRYSTAL STRUCTURES OF TERPYRIDYL COMPLEXES" in Studia Universitatis Babes-Bolyai Chemia, 55, no. 3 (2010):165-176,
https://hdl.handle.net/21.15107/rcub_cherry_1159 .