Sintesis dan pencirian kompleks di(Perklorat) 5,5,7,12,12,14-heksametil-1,4,8,11-tetraazasiklotetradeka-7,14-dienium kuprum(II)

Translated title of the contribution: Synthesis and characterization of 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium diperchlorate copper(II) complex

Nur Hasyareeda Hassan, Noorhanani M. Ali, Bohari Mohd. Yamin, Nurul Huda Abd Karim, Noor Azlina Abd Ghani

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In this study, 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium diperchlorate copper(II) complex was successfully synthesized by reacting macrocyclic tetraaza perchlorate with copper(II) acetate monohydrate in 1:1 ratio. The metal complex was characterized by variety of physicochemical techniques such as melting point, CHN elemental analysis, metal content, ultraviolet-visible spectroscopy, infrared spectroscopy, single crystal X-ray diffraction, thermogravimetric analysis, mass spectrometry and magnetic susceptibility. The infrared spectrum of complex showed four main peaks for v(N-H), ν(C-H), v(C=N) and ν(C-N) bands that appeared in the region of 3432, 2975, 1670 and 1088 cm−1 respectively. X-ray single crystal structure showed a four-coordination geometry around the copper atom adopting a monoclinic system with a space group P/2c, unit cell dimension with a = 26.8271(17) Å, b = 7.8778(5) Å and c = 17.9908(12) Å; α = 90º, β = 99.05º and γ = 90º. The value of μeff (B.M) for copper (II) complex in the range of 1.23-2.21 B revealed that the complex was square planar geometry.

Original languageUndefined/Unknown
Pages (from-to)562-571
Number of pages10
JournalMalaysian Journal of Analytical Sciences
Volume18
Issue number3
Publication statusPublished - 2014

Fingerprint

Copper
Single crystals
Geometry
Coordination Complexes
Ultraviolet visible spectroscopy
Magnetic susceptibility
Mass spectrometry
Melting point
Thermogravimetric analysis
Infrared spectroscopy
Crystal structure
Metals
Infrared radiation
X ray diffraction
X rays
Atoms
Chemical analysis
cupric acetate
perchlorate

Keywords

  • Copper (II) complex
  • One-pot synthesis
  • Tetraaza macrocycles

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

@article{fcc4b2deea114a2284081058b455261e,
title = "Sintesis dan pencirian kompleks di(Perklorat) 5,5,7,12,12,14-heksametil-1,4,8,11-tetraazasiklotetradeka-7,14-dienium kuprum(II)",
abstract = "In this study, 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium diperchlorate copper(II) complex was successfully synthesized by reacting macrocyclic tetraaza perchlorate with copper(II) acetate monohydrate in 1:1 ratio. The metal complex was characterized by variety of physicochemical techniques such as melting point, CHN elemental analysis, metal content, ultraviolet-visible spectroscopy, infrared spectroscopy, single crystal X-ray diffraction, thermogravimetric analysis, mass spectrometry and magnetic susceptibility. The infrared spectrum of complex showed four main peaks for v(N-H), ν(C-H), v(C=N) and ν(C-N) bands that appeared in the region of 3432, 2975, 1670 and 1088 cm−1 respectively. X-ray single crystal structure showed a four-coordination geometry around the copper atom adopting a monoclinic system with a space group P/2c, unit cell dimension with a = 26.8271(17) {\AA}, b = 7.8778(5) {\AA} and c = 17.9908(12) {\AA}; α = 90º, β = 99.05º and γ = 90º. The value of μeff (B.M) for copper (II) complex in the range of 1.23-2.21 B revealed that the complex was square planar geometry.",
keywords = "Copper (II) complex, One-pot synthesis, Tetraaza macrocycles",
author = "Hassan, {Nur Hasyareeda} and Ali, {Noorhanani M.} and {Mohd. Yamin}, Bohari and {Abd Karim}, {Nurul Huda} and Ghani, {Noor Azlina Abd}",
year = "2014",
language = "Undefined/Unknown",
volume = "18",
pages = "562--571",
journal = "Malaysian Journal of Analytical Sciences",
issn = "1394-2506",
publisher = "Faculty of Science and Technology, Universiti Kebangsaan Malaysia",
number = "3",

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TY - JOUR

T1 - Sintesis dan pencirian kompleks di(Perklorat) 5,5,7,12,12,14-heksametil-1,4,8,11-tetraazasiklotetradeka-7,14-dienium kuprum(II)

AU - Hassan, Nur Hasyareeda

AU - Ali, Noorhanani M.

AU - Mohd. Yamin, Bohari

AU - Abd Karim, Nurul Huda

AU - Ghani, Noor Azlina Abd

PY - 2014

Y1 - 2014

N2 - In this study, 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium diperchlorate copper(II) complex was successfully synthesized by reacting macrocyclic tetraaza perchlorate with copper(II) acetate monohydrate in 1:1 ratio. The metal complex was characterized by variety of physicochemical techniques such as melting point, CHN elemental analysis, metal content, ultraviolet-visible spectroscopy, infrared spectroscopy, single crystal X-ray diffraction, thermogravimetric analysis, mass spectrometry and magnetic susceptibility. The infrared spectrum of complex showed four main peaks for v(N-H), ν(C-H), v(C=N) and ν(C-N) bands that appeared in the region of 3432, 2975, 1670 and 1088 cm−1 respectively. X-ray single crystal structure showed a four-coordination geometry around the copper atom adopting a monoclinic system with a space group P/2c, unit cell dimension with a = 26.8271(17) Å, b = 7.8778(5) Å and c = 17.9908(12) Å; α = 90º, β = 99.05º and γ = 90º. The value of μeff (B.M) for copper (II) complex in the range of 1.23-2.21 B revealed that the complex was square planar geometry.

AB - In this study, 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium diperchlorate copper(II) complex was successfully synthesized by reacting macrocyclic tetraaza perchlorate with copper(II) acetate monohydrate in 1:1 ratio. The metal complex was characterized by variety of physicochemical techniques such as melting point, CHN elemental analysis, metal content, ultraviolet-visible spectroscopy, infrared spectroscopy, single crystal X-ray diffraction, thermogravimetric analysis, mass spectrometry and magnetic susceptibility. The infrared spectrum of complex showed four main peaks for v(N-H), ν(C-H), v(C=N) and ν(C-N) bands that appeared in the region of 3432, 2975, 1670 and 1088 cm−1 respectively. X-ray single crystal structure showed a four-coordination geometry around the copper atom adopting a monoclinic system with a space group P/2c, unit cell dimension with a = 26.8271(17) Å, b = 7.8778(5) Å and c = 17.9908(12) Å; α = 90º, β = 99.05º and γ = 90º. The value of μeff (B.M) for copper (II) complex in the range of 1.23-2.21 B revealed that the complex was square planar geometry.

KW - Copper (II) complex

KW - One-pot synthesis

KW - Tetraaza macrocycles

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