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Variation in crystalline architectures through supramolecular interactions in copper(II) complexes with tridentate N2O donor Schiff bases

Jana, Subrata; Jana, Partha LU and Chattopadhyay, Shouvik (2015) In Journal of Coordination Chemistry 68(14). p.2520-2538
Abstract
Three copper(II) complexes, [Cu(L-1)(H2O)(ClO4)]0.5H(2)O (1), [Cu(L-2)(H2O)(ClO4)]0.5H(2)O (2), and [Cu(L-2)(NCNC(OCH3)NH2)]ClO4 (3), where HL1=4-bromo-2-(-(quinolin-8-ylimino)methyl)phenol and HL2=1-(-(quinolin-8-ylimino)methyl)naphthalen-2-ol, have been prepared and characterized by elemental analysis, IR, UV-vis and fluorescence spectroscopy and single-crystal X-ray diffraction studies. The copper(II) centers assume five-coordinate square-pyramidal geometries in 1 and 2, whereas square planar copper(II) is present in 3. A methanol molecule has been inserted in the pendant end of the ligated dicyanamide in 3. Various supramolecular architectures are formed by hydrogen bonding, , C-H, and lp interactions.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Copper(II), Schiff base, Crystal structure, Supramolecular interactions, Methanol insertion
in
Journal of Coordination Chemistry
volume
68
issue
14
pages
2520 - 2538
publisher
Taylor & Francis
external identifiers
  • wos:000357867600011
  • scopus:84954025855
ISSN
1026-7441
DOI
10.1080/00958972.2015.1043907
language
English
LU publication?
yes
id
253789a5-0c8e-411c-b4dc-3a5d5fcba0e6 (old id 7790596)
date added to LUP
2015-09-04 08:41:49
date last changed
2017-02-05 03:12:27
@article{253789a5-0c8e-411c-b4dc-3a5d5fcba0e6,
  abstract     = {Three copper(II) complexes, [Cu(L-1)(H2O)(ClO4)]0.5H(2)O (1), [Cu(L-2)(H2O)(ClO4)]0.5H(2)O (2), and [Cu(L-2)(NCNC(OCH3)NH2)]ClO4 (3), where HL1=4-bromo-2-(-(quinolin-8-ylimino)methyl)phenol and HL2=1-(-(quinolin-8-ylimino)methyl)naphthalen-2-ol, have been prepared and characterized by elemental analysis, IR, UV-vis and fluorescence spectroscopy and single-crystal X-ray diffraction studies. The copper(II) centers assume five-coordinate square-pyramidal geometries in 1 and 2, whereas square planar copper(II) is present in 3. A methanol molecule has been inserted in the pendant end of the ligated dicyanamide in 3. Various supramolecular architectures are formed by hydrogen bonding, , C-H, and lp interactions.},
  author       = {Jana, Subrata and Jana, Partha and Chattopadhyay, Shouvik},
  issn         = {1026-7441},
  keyword      = {Copper(II),Schiff base,Crystal structure,Supramolecular interactions,Methanol insertion},
  language     = {eng},
  number       = {14},
  pages        = {2520--2538},
  publisher    = {Taylor & Francis},
  series       = {Journal of Coordination Chemistry},
  title        = {Variation in crystalline architectures through supramolecular interactions in copper(II) complexes with tridentate N2O donor Schiff bases},
  url          = {http://dx.doi.org/10.1080/00958972.2015.1043907},
  volume       = {68},
  year         = {2015},
}