ChemInform Abstract: COMPLEXES WITH LIGANDS CONTAINING NITRILE GROUPS. PART XVIII HYDROGEN CYANIDE, A NEUTRAL NITROGEN DONOR LIGAND TO DIVALENT METAL IONS

1976 ◽  
Vol 7 (14) ◽  
pp. no-no
Author(s):  
P. L. A. EVERSTEIN ◽  
A. P. ZUUR ◽  
W. L. DRIESSEN
Keyword(s):  
Metal Ions ◽  
Hydrogen Cyanide ◽  
Divalent Metal ◽  
Divalent Metal Ions ◽  
Donor Ligand ◽  
Nitrogen Donor Ligand ◽  
Nitrogen Donor

Dimethyl Phthalate, a Neutral Bidentate Oxygen-Donor Ligand to Divalent Metal Ions

1977 ◽  
Vol 32 (11) ◽  
pp. 1284-1286 ◽  
Author(s):  
W. L. Driessen ◽  
P. L. A. Everstijn
Keyword(s):  
Metal Ions ◽  
Divalent Metal ◽  
Dimethyl Phthalate ◽  
Divalent Metal Ions ◽  
Melting Points ◽  
Bending Vibration ◽  
Donor Ligand ◽  
Oxygen Donor ◽  
Stretching Vibration ◽  
Metal Ligand

A series of new coordination compounds is reported with dimethyl phthalate (MPH) as the ligand, viz. [M(MPH)3](InCl4)2 with M=Mg(II), Ca(II), Mn(II), Fe(II), Co(II), Ni(II), and Zn(II). Each of the metal ions is bonded to three dimethyl phthalate molecules, the six carbonyl oxygens forming a regular octahedron. The carbonyl stretching vibration shifts to lower frequencies, the carbonyl bending vibration shifts to higher frequencies. The magnitudes of the shifts of these vibrations, the frequencies of the metal-ligand vibrations, and the melting points follow the Irving-Williams sequence.

Interaction of divalent metal ions with the NADP+-malic enzyme from maize leaves

1991 ◽  
Vol 81 (4) ◽  
pp. 462-466 ◽  
Author(s):  
Maria Fabiana Drincovich ◽  
Alberto A. Iglesias ◽  
Carlos S. Andreo
Keyword(s):  
Metal Ions ◽  
Malic Enzyme ◽  
Divalent Metal ◽  
Divalent Metal Ions ◽  
Maize Leaves

scholarly journals Regulation of divalent metal ions to the aggregation and membrane damage of human islet amyloid polypeptide oligomers

RSC Advances ◽  
2021 ◽  
Vol 11 (21) ◽  
pp. 12815-12825
Author(s):  
Yajie Wang ◽  
Feihong Meng ◽  
Tong Lu ◽  
Chunyun Wang ◽  
Fei Li
Keyword(s):  
Metal Ions ◽  
Metal Binding ◽  
Membrane Damage ◽  
Islet Amyloid Polypeptide ◽  
Divalent Metal ◽  
Human Islet ◽  
Divalent Metal Ions ◽  
Islet Amyloid ◽  
Induced Membrane ◽  
Human Islet Amyloid Polypeptide

Their is a counteraction between a decrease in the disruptive ability of metal-associated oligomer species and an increase in the quantity of oligomers promoted by the metal binding in the activity of hIAPP induced membrane damage.

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