The Magnetic Susceptibility of Some Nickel Complexes in Solution

1947 ◽  
Vol 69 (6) ◽  
pp. 1237-1240 ◽  
Author(s):  
J. B. Willis ◽  
D. P. Mellor
Keyword(s):  
Magnetic Susceptibility ◽  
Nickel Complexes

Coordination compounds of substituted 1,10-phenanthrolines and related bipyridyls. XII. Complexes of copper(I), silver(I), and nickel(II) with 2-Methyl-1,10-phenanthroline

1970 ◽  
Vol 23 (4) ◽  
pp. 699 ◽  
Author(s):  
EW Ainscough ◽  
RA Plowman
Keyword(s):  
Magnetic Susceptibility ◽  
Solid State ◽  
Coordination Compounds ◽  
Nickel Complexes ◽  
Hot Water ◽  
Conductivity Measurements ◽  
Hypophosphorous Acid ◽  
Dimeric Structure ◽  
Donor Nitrogen ◽  
Reflectance Measurements

Copper(1) salts of the type Cu(mep)2X (X = NO3, ClO4) (mep = 2-methyl- 1,l0-phenanthroline) were obtained by boiling the appropriate bis copper(11) complex in water or by reduction with hypophosphorous acid. They are expected to have a tetrahedral arrangement of donor nitrogen atoms about the copper(1) ion. Complexes Cu(mep)X (X = Br,I) were obtained by reduction of the appropriate copper(11) salt in hot water with hypophosphorous acid. These may be dimeric in the solid state with a tetrahedral arrangement of the ligand donor atoms. Complexes of the type Ag(mep)2X (X = NO3,ClO4) were prepared and are believed to be tetrahedrally coordinated. Ag(mep)Br was also prepared and in the solid state may be a dimeric structure involving the bromo ligand as the bridging unit. Nickel complexes of the type Ni(mep)X2 (X = Cl, NO3) and Ni(mep)2X2,yH2O (X = Cl, y = 4; X = NO3, y = �) were prepared and structures determined as far as possible by means of magnetic susceptibility and conductivity measurements, and by infrared and reflectance measurements.

scholarly journals Coordinating Properties of the Fluorosulfate Ion. Tetrakis(pyridine) Complexes of Zinc(II), Copper(II), and Nickel(II) Fluorosulfates

1974 ◽  
Vol 52 (18) ◽  
pp. 3218-3228 ◽  
Author(s):  
Carl S. Alleyne ◽  
Robert C. Thompson
Keyword(s):  
Electrical Conductivity ◽  
Magnetic Susceptibility ◽  
Metal Ions ◽  
Electronic Properties ◽  
Infrared Spectra ◽  
Copper Complex ◽  
Electronic Spectra ◽  
Nickel Complexes ◽  
Ionic Dissociation ◽  
Distorted Octahedral

Complexes of the type M(py)4(SO3F)2 (py = pyridine, M = Ni, Cu, Zn) have been prepared and characterized. Infrared spectra of all three complexes, electronic spectra and magnetic susceptibility studies of the copper and nickel complexes, and e.p.r. studies of the copper complex are reported. The complexes have tetragonally distorted octahedral structures with fluorosulfate groups coordinated to metal ions as unidentate ligands. To facilitate comparison of the coordinating action of the fluorosulfate ion with other polyatomic anions the complexes, Cu(py)4X2 (X = ClO4−, BF4−, NO3−, p-CH3C6H4SO3−, CF3CO2−) have been prepared and their electronic properties examined. The studies indicate that the coordinating strength of SO3F− towards metals is greater than ClO4−, BF4−, and NO3− but less than p-CH3C6H4SO3− and CF3CO2−. Electrical conductivity studies on solutions in acetonitrile indicate a correlation between the relative coordinating strength of the anion in a given complex and the extent to which the complex undergoes ionic dissociation in this solvent.

MAGNETIC SUSCEPTIBILITY AND ANISOTROPY OF THE ORGANIC SUPERCONDUCTOR (TMTSF)2ClO4

1983 ◽  
Vol 44 (C3) ◽  
pp. C3-893-C3-901 ◽  
Author(s):  
M. Miljak ◽  
J. R. Cooper ◽  
K. Bechgaard
Keyword(s):  
Magnetic Susceptibility ◽  
Organic Superconductor

Magnetic susceptibility of dilute alloys of rare earths in magnesium

1979 ◽  
Vol 40 (C5) ◽  
pp. C5-17-C5-18
Author(s):  
M. de Jong ◽  
P. Touborg ◽  
J. Bijvoet
Keyword(s):  
Magnetic Susceptibility ◽  
Rare Earths ◽  
Dilute Alloys

Magnetic susceptibility of U1-xThxAl2

1979 ◽  
Vol 40 (C4) ◽  
pp. C4-147-C4-149 ◽  
Author(s):  
M. B. Brodsky
Keyword(s):  
Magnetic Susceptibility
Sign in / Sign up

Export Citation Format

Share Document