Coordination properties of some mixed amino acid metal complexes

Asma I. El-Said; Amna S.A. Zidan; Mahmoud S. El-Meligy; Aref A.M. Aly; Omar F. Mohammed

doi:10.1081/SIM-100104792

Coordination properties of some mixed amino acid metal complexes

Asma I. El-Said, Amna S.A. Zidan^*, Mahmoud S. El-Meligy, Aref A.M. Aly, Omar F. Mohammed

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

A series of mixed-ligand complexes of the formulae [Co (tyr)(gly)(H₂O)₂], [Co(tyr)(ala)(H₂O)₂], [Co(tyr)(thr)(H₂O)₂], [Co(tyr)(met)(H₂O)₂],[Ni(tyr)(gly)(H₂O) ₂], [Ni(tyr)(ala) (H₂O)₂] and [Ni(tyr)(thr)(H₂O)₂], where tyr = L-tyrosine, gly = glycine, ala = alanine, thr = threonine, met = L-methionine has been prepared and characterised on the basis of elemental analyses, spectroscopic, thermal analysis and X-ray powder diffraction data. An octahedral structure has been proposed for all of the prepared complexes. The thermal behaviour of the complexes has been studied before and after γ-irradiation.

Original language	English (US)
Pages (from-to)	633-648
Number of pages	16
Journal	Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry
Volume	31
Issue number	4
DOIs	https://doi.org/10.1081/SIM-100104792
State	Published - 2001
Externally published	Yes

ASJC Scopus subject areas

Inorganic Chemistry

Access to Document

10.1081/SIM-100104792

Cite this

@article{f1ed009659264866bb101e2e90c1030e,

title = "Coordination properties of some mixed amino acid metal complexes",

abstract = "A series of mixed-ligand complexes of the formulae [Co (tyr)(gly)(H2O)2], [Co(tyr)(ala)(H2O)2], [Co(tyr)(thr)(H2O)2], [Co(tyr)(met)(H2O)2],[Ni(tyr)(gly)(H2O) 2], [Ni(tyr)(ala) (H2O)2] and [Ni(tyr)(thr)(H2O)2], where tyr = L-tyrosine, gly = glycine, ala = alanine, thr = threonine, met = L-methionine has been prepared and characterised on the basis of elemental analyses, spectroscopic, thermal analysis and X-ray powder diffraction data. An octahedral structure has been proposed for all of the prepared complexes. The thermal behaviour of the complexes has been studied before and after γ-irradiation.",

author = "El-Said, {Asma I.} and Zidan, {Amna S.A.} and El-Meligy, {Mahmoud S.} and Aly, {Aref A.M.} and Mohammed, {Omar F.}",

year = "2001",

doi = "10.1081/SIM-100104792",

language = "English (US)",

volume = "31",

pages = "633--648",

journal = "Inorganic and Nano-Metal Chemistry",

issn = "2470-1556",

publisher = "Taylor and Francis Ltd.",

number = "4",

}

TY - JOUR

T1 - Coordination properties of some mixed amino acid metal complexes

AU - El-Said, Asma I.

AU - Zidan, Amna S.A.

AU - El-Meligy, Mahmoud S.

AU - Aly, Aref A.M.

AU - Mohammed, Omar F.

PY - 2001

Y1 - 2001

N2 - A series of mixed-ligand complexes of the formulae [Co (tyr)(gly)(H2O)2], [Co(tyr)(ala)(H2O)2], [Co(tyr)(thr)(H2O)2], [Co(tyr)(met)(H2O)2],[Ni(tyr)(gly)(H2O) 2], [Ni(tyr)(ala) (H2O)2] and [Ni(tyr)(thr)(H2O)2], where tyr = L-tyrosine, gly = glycine, ala = alanine, thr = threonine, met = L-methionine has been prepared and characterised on the basis of elemental analyses, spectroscopic, thermal analysis and X-ray powder diffraction data. An octahedral structure has been proposed for all of the prepared complexes. The thermal behaviour of the complexes has been studied before and after γ-irradiation.

AB - A series of mixed-ligand complexes of the formulae [Co (tyr)(gly)(H2O)2], [Co(tyr)(ala)(H2O)2], [Co(tyr)(thr)(H2O)2], [Co(tyr)(met)(H2O)2],[Ni(tyr)(gly)(H2O) 2], [Ni(tyr)(ala) (H2O)2] and [Ni(tyr)(thr)(H2O)2], where tyr = L-tyrosine, gly = glycine, ala = alanine, thr = threonine, met = L-methionine has been prepared and characterised on the basis of elemental analyses, spectroscopic, thermal analysis and X-ray powder diffraction data. An octahedral structure has been proposed for all of the prepared complexes. The thermal behaviour of the complexes has been studied before and after γ-irradiation.

UR - http://www.scopus.com/inward/record.url?scp=0035637629&partnerID=8YFLogxK

U2 - 10.1081/SIM-100104792

DO - 10.1081/SIM-100104792

M3 - Article

AN - SCOPUS:0035637629

SN - 2470-1556

VL - 31

SP - 633

EP - 648

JO - Inorganic and Nano-Metal Chemistry

JF - Inorganic and Nano-Metal Chemistry

IS - 4

ER -

Coordination properties of some mixed amino acid metal complexes

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this