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Isothiocyanato complexes of Gd(III), Tb(III), Dy(III) and Ho(III) with 2-(2'-pyridyl)benzimidazole

Journal Article:

Abstract

Six-coordinated complexes of the type (Ln(PyBzH)/sub 2/NCS.H/sub 2/O) (NCS)/sub 2/.nH/sub 2/O/mC/sub 2/H/sub 5/OH (Ln = Gd(III), Tb(III), Dy(III) and Ho(III), n=1-2; m=1) have been prepared from Ln(NCS)/sub 6//sup 3 -/. The room temperature magnetic moment values confirm the terpositive state of the lanthanide ions. Infrared spectra suggest the N-coordination of thiocyanate group. Electronic spectral studies of Tb(III), Dy(III) and Ho(III) complexes have been made in terms of LSJ term energies. 13 refs.
Publication Date:
Jan 01, 1982
Product Type:
Journal Article
Reference Number:
AIX-16-005247; EDB-85-047894
Resource Relation:
Journal Name: Indian J. Chem., Sect. A; (India); Journal Volume: 21:1
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; DYSPROSIUM COMPLEXES; STRUCTURAL CHEMICAL ANALYSIS; GADOLINIUM COMPLEXES; HOLMIUM COMPLEXES; TERBIUM COMPLEXES; BENZIMIDAZOLES; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; ELECTRON SPECTRA; ENERGY LEVELS; INFRARED SPECTRA; MAGNETIC MOMENTS; MEDIUM TEMPERATURE; THIOCYANATES; ANTITHYROID DRUGS; AZOLES; CARBONIC ACID DERIVATIVES; COMPLEXES; DRUGS; HETEROCYCLIC COMPOUNDS; HORMONE ANTAGONISTS; IMIDAZOLES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC SULFUR COMPOUNDS; RARE EARTH COMPLEXES; SPECTRA; SYNTHESIS; 400201* - Chemical & Physicochemical Properties; 400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)
OSTI ID:
6103108
Country of Origin:
India
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: IJCAD
Submitting Site:
HEDB
Size:
Pages: 84-85
Announcement Date:

Journal Article:

Citation Formats

Mishra, A, and Singh, V K. Isothiocyanato complexes of Gd(III), Tb(III), Dy(III) and Ho(III) with 2-(2'-pyridyl)benzimidazole. India: N. p., 1982. Web.
Mishra, A, & Singh, V K. Isothiocyanato complexes of Gd(III), Tb(III), Dy(III) and Ho(III) with 2-(2'-pyridyl)benzimidazole. India.
Mishra, A, and Singh, V K. 1982. "Isothiocyanato complexes of Gd(III), Tb(III), Dy(III) and Ho(III) with 2-(2'-pyridyl)benzimidazole." India.
@misc{etde_6103108,
title = {Isothiocyanato complexes of Gd(III), Tb(III), Dy(III) and Ho(III) with 2-(2'-pyridyl)benzimidazole}
author = {Mishra, A, and Singh, V K}
abstractNote = {Six-coordinated complexes of the type (Ln(PyBzH)/sub 2/NCS.H/sub 2/O) (NCS)/sub 2/.nH/sub 2/O/mC/sub 2/H/sub 5/OH (Ln = Gd(III), Tb(III), Dy(III) and Ho(III), n=1-2; m=1) have been prepared from Ln(NCS)/sub 6//sup 3 -/. The room temperature magnetic moment values confirm the terpositive state of the lanthanide ions. Infrared spectra suggest the N-coordination of thiocyanate group. Electronic spectral studies of Tb(III), Dy(III) and Ho(III) complexes have been made in terms of LSJ term energies. 13 refs.}
journal = {Indian J. Chem., Sect. A; (India)}
volume = {21:1}
journal type = {AC}
place = {India}
year = {1982}
month = {Jan}
}