Coordination of Co/sup 2+/, Ni/sup 2+/ and Cu/sup 2+/ to 2,9 - dimethyl - 1,10 phenanthroline intercalated in. cap alpha. -zirconium phosphate: Evidence for dimers
Journal Article
·
· Mater. Res. Bull.; (United States)
2,9-Dimethyl-1, 10-phenanthroline (dmp) intercalates into ..cap alpha..-Zr(HPO/sub 4/)/sub 2/. (2EtOH) to form ..cap alpha..-Zr(HPO/sub 4/)/sub 2/ (dmp)/sub 0.50/ . 2.5H/sub 2/O at maximum uptake, at 25/sup 0/C. This lamellar composite has an interlayer distance of 14.60(5) A, which changes little - to 13.58(5) A - when the pseudo-zeolitic water is lost. An almost vertical orientation of the dmp between the phosphate layers is proposed, as was found previously for the unsubstituted phenanthroline analogue. When the material is exchanged with Co/sup 2+/, Ni/sup 2+/, and Cu/sup 2+/, under conditions such that (M): (L) = 1:1 there is partial elution of the dmp, giving rise to materials of formulation ..cap alpha..-ZrH/sub 1.3/M(OH/sub 2/)/sub 0.35/(dmp)/sub 0.35/(PO/sub 4/)/sub 2/ . nH/sub 2/O, with no change in interlayer distance. Spectroscopic evidence for the formation of dimers to the intercalated dmp is described.
- Research Organization:
- a) I.M.A.I., b) I.T.S.E., Rome Research Area, C.N.R., P.O. Box 10, Monterotondo Scalo, 00016 - Rome
- OSTI ID:
- 6417617
- Journal Information:
- Mater. Res. Bull.; (United States), Journal Name: Mater. Res. Bull.; (United States) Vol. 22:1; ISSN MRBUA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Mechanism of action of the copper(I) complex of 2,9-dimethyl-1,10-phenanthroline on Mycoplasma gallisepticum
Syntheses of 2,9-bis(halomethyl)-1,10-phenanthrolines: Potential robust ligands for metal oxidation catalysts
Direct Evidence of Visible Light-Induced Homolysis in Chlorobis(2,9-dimethyl-1,10-phenanthroline)copper(II)
Journal Article
·
Tue Jun 01 00:00:00 EDT 1982
· Antimicrob. Agents Chemother.; (United States)
·
OSTI ID:6601774
Syntheses of 2,9-bis(halomethyl)-1,10-phenanthrolines: Potential robust ligands for metal oxidation catalysts
Journal Article
·
Thu Mar 25 23:00:00 EST 1993
· Journal of Organic Chemistry; (United States)
·
OSTI ID:6078897
Direct Evidence of Visible Light-Induced Homolysis in Chlorobis(2,9-dimethyl-1,10-phenanthroline)copper(II)
Journal Article
·
Sun Jun 14 20:00:00 EDT 2020
· Journal of Physical Chemistry Letters
·
OSTI ID:1634193
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKYL RADICALS
AROMATICS
AZAARENES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
DIMERIZATION
DIMERS
DISSOLUTION
GRAIN ORIENTATION
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
LEACHING
MATERIALS
METHYL RADICALS
MICROSTRUCTURE
MINERALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORIENTATION
OXYGEN COMPOUNDS
PHENANTHROLINES
PHOSPHATES
PHOSPHORUS COMPOUNDS
POLYMERIZATION
RADICALS
SEPARATION PROCESSES
SPECTROSCOPY
TRANSITION ELEMENT COMPOUNDS
WATER
YIELDS
ZEOLITES
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES
400201* -- Chemical & Physicochemical Properties
ALKYL RADICALS
AROMATICS
AZAARENES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
DIMERIZATION
DIMERS
DISSOLUTION
GRAIN ORIENTATION
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
LEACHING
MATERIALS
METHYL RADICALS
MICROSTRUCTURE
MINERALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORIENTATION
OXYGEN COMPOUNDS
PHENANTHROLINES
PHOSPHATES
PHOSPHORUS COMPOUNDS
POLYMERIZATION
RADICALS
SEPARATION PROCESSES
SPECTROSCOPY
TRANSITION ELEMENT COMPOUNDS
WATER
YIELDS
ZEOLITES
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES