%0 Journal Article %1 ISI:000208302600009 %A Tabatabaee, Masoumeh %A Mohamadinasab, Reza %A Ghaini, Kazem %A Khavasi, Hamid Reza %C PO BOX 32934, ADDIS ABABA, 00, ETHIOPIA %D 2010 %I CHEM SOC ETHIOPIA %J BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA %K Coordination Crystal Cu complex; polymer; structure} synthesis; {Hydrothermal %N 3 %P 401-409 %T HYDROTHERMAL SYNTHESIS AND CHARACTERIZATION OF A BINUCLEAR COMPLEX AND A COORDINATION POLYMER OF COPPER(II) %V 24 %X Two new copper complexes (bipy)(pydc)Cu(mu-OCO-pydc)Cu(bipy)(H2O)center dot 3.5H(2)O(1) and \(mu(2)-C2O4)(2,2'-bipy)Cucenter dot 2H(2)O\(n) (2) (pydcH(2) = pyridine-2,6-dicarboxylilic acid, bipy = 2,2'-bipyridine) have been hydrothermally synthesized. Both complexes were characterized by IR spectroscopy, elemental analysis and single crystal X-ray diffraction studies. Complex 1 consists of two independent neutral molecules. In every moiety, metal ion center is in a distorted octahedral geometry. Coordination polymer (2) has been prepared from the reaction of bis-(cyclohexanone)-oxal-dihydrazone, 2,2'-bipyridine and Cu(NO3)(2) in basic solution and under hydrothermal condition. The results showed that the bis-(cyclohexanone)-oxal-dihydrazone was converted to oxalate ion under heating and basic pH. Each metal ion center in 2 is in a distorted octahedral geometry and is coordinated by four oxygen atoms of two bridged oxalate ions and two nitrogen atoms of 2,2'-bipyridine molecules. In the crystal structure of 2, some H-bonds and pi-pi interaction cause formation of a 3D network.

@article{ISI:000208302600009, abstract = {{Two new copper complexes {[}(bipy)(pydc)Cu(mu-OCO-pydc)Cu(bipy)(H2O)]center dot 3.5H(2)O(1) and \{{[}(mu(2)-C2O4)(2,2'-bipy)Cu]center dot 2H(2)O\}(n) (2) (pydcH(2) = pyridine-2,6-dicarboxylilic acid, bipy = 2,2'-bipyridine) have been hydrothermally synthesized. Both complexes were characterized by IR spectroscopy, elemental analysis and single crystal X-ray diffraction studies. Complex 1 consists of two independent neutral molecules. In every moiety, metal ion center is in a distorted octahedral geometry. Coordination polymer (2) has been prepared from the reaction of bis-(cyclohexanone)-oxal-dihydrazone, 2,2'-bipyridine and Cu(NO3)(2) in basic solution and under hydrothermal condition. The results showed that the bis-(cyclohexanone)-oxal-dihydrazone was converted to oxalate ion under heating and basic pH. Each metal ion center in 2 is in a distorted octahedral geometry and is coordinated by four oxygen atoms of two bridged oxalate ions and two nitrogen atoms of 2,2'-bipyridine molecules. In the crystal structure of 2, some H-bonds and pi-pi interaction cause formation of a 3D network.}}, added-at = {2017-05-10T15:29:29.000+0200}, address = {{PO BOX 32934, ADDIS ABABA, 00, ETHIOPIA}}, affiliation = {{Tabatabaee, M (Reprint Author), Islamic Azad Univ, Yazd Branch, Dept Chem, Yazd, Iran. Tabatabaee, Masoumeh; Mohamadinasab, Reza; Ghaini, Kazem, Islamic Azad Univ, Yazd Branch, Dept Chem, Yazd, Iran. Khavasi, Hamid Reza, Shahid Beheshti Univ, Dept Chem, Tehran, Iran.}}, author = {Tabatabaee, Masoumeh and Mohamadinasab, Reza and Ghaini, Kazem and Khavasi, Hamid Reza}, author-email = {{tabatabaee45m@yahoo.com}}, biburl = {https://www.bibsonomy.org/bibtex/205486a9585850165baa3db3b20e3b26d/hkhavasi}, cited-references = {{Aghabozorg H, 2008, ACTA CRYSTALLOGR E, V64, pM743, DOI 10.1107/S1600536808011938. Aghabozorg H, 2007, ACTA CRYSTALLOGR E, V63, pM2022, DOI 10.1107/S1600536807030978. Byrappa K., 2001, HDB HYDROTHERMAL TEC. Cheetham AK, 1999, ANGEW CHEM INT EDIT, V38, P3268, DOI 10.1002/(SICI)1521-3773(19991115)38:22<3268::AID-ANIE3268>3.0.CO;2-U. Demazeau G, 1999, J MATER CHEM, V9, P15, DOI 10.1039/a805536j. Farrugia LJ, 1997, J APPL CRYSTALLOGR, V30, P565, DOI DOI 10.1107/S0021889897003117. Farrugia L. J., 1999, J APPL CRYSTALLOGR, V32, P837, DOI DOI 10.1107/S0021889899006020. FENG SH, 1992, CHEM MATER, V4, P1257, DOI 10.1021/cm00024a027. Feng SH, 2001, ACCOUNTS CHEM RES, V34, P239, DOI 10.1021/ar0000105. Gao J, 2008, SYNTH REACT INORG M, V38, P562, DOI 10.1080/15533170802265780. INSKEEP RG, 1962, J INORG NUCL CHEM, V24, P763, DOI 10.1016/0022-1902(62)80096-7. Jina J., 2006, ANORG ALLG CHEM, V632, P2350. Kolen'ko YV, 2004, CHEM PHYS LETT, V388, P411, DOI 10.1016/j.cplett.2004.03.042. Li GS, 1999, ADV MATER, V11, P146, DOI 10.1002/(SICI)1521-4095(199902)11:2<146::AID-ADMA146>3.0.CO;2-7. Li HL, 1998, J AM CHEM SOC, V120, P2186, DOI 10.1021/ja974172g. Mao YC, 2000, J MATER CHEM, V10, P479, DOI 10.1039/a906979h. Moumita B, 2007, STRUCT CHEM, V18, P9. Nakamoto K., 1978, INFRARED RAMAN SPECT, P233. SCHILT AA, 1959, J INORG NUCL CHEM, V9, P211, DOI 10.1016/0022-1902(59)80224-4. Sheldrick G. M., 1997, SHELXS 97 PROGRAM SO. Sheldrick G. M., 1990, SHELXTL PLUS RELEASE. Speier G, 1997, INORG CHEM, V36, P1520, DOI 10.1021/ic970077x. Tabatabaee M, 2008, ACTA CRYSTALLOGR E, V64, pM1290, DOI 10.1107/S1600536808029395. Tabatabaee M, 2006, ACTA CRYSTALLOGR E, V62, pM2784, DOI 10.1107/S1600536806039559. Tabatabaee M, 2009, J RARE EARTH, V27, P356, DOI 10.1016/S1002-0721(08)60250-1. Thirumurugan A, 2004, EUR J INORG CHEM, P762, DOI 10.1002/ejic.2003.00594. Wen YH, 2005, INORG CHIM ACTA, V358, P3347, DOI 10.1016/j.ica.2005.05.004. Yao JC, 2002, INORG CHEM COMMUN, V5, P711, DOI 10.1016/S1387-7003(02)00548-8. Zhang LJ, 2003, DALTON T, P1148, DOI 10.1039/b209491f. Zhang XM, 2003, EUR J INORG CHEM, P138. Zhao CY, 1996, CHEM COMMUN, P1641, DOI 10.1039/cc9960001641. Zou RQ, 2004, J MOL STRUCT, V707, P11, DOI 10.1016/j.molstruc.2004.05.001.}}, doc-delivery-number = {{V22VL}}, interhash = {2434b8768ed16c9fcaa1db420a97eb8d}, intrahash = {05486a9585850165baa3db3b20e3b26d}, issn = {{1011-3924}}, journal = {{BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA}}, journal-iso = {{Bull. Chem. Soc. Ethiop.}}, keywords = {Coordination Crystal Cu complex; polymer; structure} synthesis; {Hydrothermal}, language = {{English}}, number = {{3}}, number-of-cited-references = {{32}}, pages = {{401-409}}, publisher = {{CHEM SOC ETHIOPIA}}, research-areas = {{Chemistry}}, times-cited = {{10}}, timestamp = {2017-05-10T15:29:29.000+0200}, title = {{HYDROTHERMAL SYNTHESIS AND CHARACTERIZATION OF A BINUCLEAR COMPLEX AND A COORDINATION POLYMER OF COPPER(II)}}, type = {{Article}}, unique-id = {{ISI:000208302600009}}, usage-count-last-180-days = {{1}}, usage-count-since-2013 = {{2}}, volume = {{24}}, web-of-science-categories = {{Chemistry, Multidisciplinary}}, year = {{2010}} }