Preparation, spectral properties and structures of Cu(LN)xNi(CN)4 (LN = N-methylated derivates of 1,2-diaminoethane; x = 1,2)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F03%3A00008643" target="_blank" >RIV/00216224:14310/03:00008643 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/03:00021159

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Preparation, spectral properties and structures of Cu(LN)xNi(CN)4 (LN = N-methylated derivates of 1,2-diaminoethane; x = 1,2)

Original language description

From the water - methanol solution of Cu(II) - LN - [Ni(CN)4]2- (1:2:1) (LN = N, N-dimethylethylenediamine (dmen); N,N'-dimethylethylenediamine (bmen); N,N,N',N'-tetramethylethylenediamine (tmen) ) were isolated three new compounds: Cu(dmen)2Ni(CN)4 (CDNC), Cu(bmen)2Ni(CN)4 (CBNC) and Cu(tmen)Ni(CN)4 (CTNC). The result of X-ray structure analysis have shown that CDNC exhibits one-dimensional structure and consists of infinite quasi-linear 2,2-TT chains [-NC-Ni(CN)2-CN-Cu(dmen)2-] running parallel with the c axis. The results of elemental analyses and IR spectra suggest similarities between CBNC and CDNC with respect to the composition and structure. On the other hand, CTNC has only one tmen ligand in the copper atom co-ordination sphere, and as a consequence, other type of structure containing terminal and bridging cyano groups has been formed. The results of EPR spectroscopy indicate the local symmetry at unpaired electron centre is (almost) uniaxial for CDNC, rhombic for CBNC, and un

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Solid State Phenomena

ISSN

1012-0394

e-ISSN

—

Volume of the periodical

90-91

Issue of the periodical within the volume

1

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

323-328

UT code for WoS article

—

EID of the result in the Scopus database

—