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Statements

Subject Item
n2:RIV%2F61989592%3A15310%2F01%3A00001528%21RIV%2F2003%2FMSM%2F153103%2FN
rdf:type
skos:Concept n17:Vysledek
dcterms:description
The crystal and molecular structure of the title complex compound (dimeen = N,N-dimethylethylenediamine, ox = oxalate) has been solved by heavy atom methods and basic physico-chemical measurements have been made. It was found that the structure contains two non-equivalent copper atoms in the slightly distorted square-planar for Cu(2) and square-pyramidal for Cu(1) coordination with deviations of atom positions from ideal Cu(1)N(1)N(2)O(3)O(4) plane smaller then 0.28 A.The results of magnetochemical measurements (#eff = 1.82 BM/294 K) correspond with assumption of copper in the oxidation state II. The value of molar conductivity in water (c = 10-3 mol/l, lM = 307 Scm2mol-1) confirms the 1:2 electrolyte with ClO4- group out from the coordination sphere of both central atoms; the characteristic absorption for this group at 1068 cm-1 and 620 cm-1 were also found in the IR-spectrum. The crystal and molecular structure of the title complex compound (dimeen = N,N-dimethylethylenediamine, ox = oxalate) has been solved by heavy atom methods and basic physico-chemical measurements have been made. It was found that the structure contains two non-equivalent copper atoms in the slightly distorted square-planar for Cu(2) and square-pyramidal for Cu(1) coordination with deviations of atom positions from ideal Cu(1)N(1)N(2)O(3)O(4) plane smaller then 0.28 A.The results of magnetochemical measurements (#eff = 1.82 BM/294 K) correspond with assumption of copper in the oxidation state II. The value of molar conductivity in water (c = 10-3 mol/l, lM = 307 Scm2mol-1) confirms the 1:2 electrolyte with ClO4- group out from the coordination sphere of both central atoms; the characteristic absorption for this group at 1068 cm-1 and 620 cm-1 were also found in the IR-spectrum.
dcterms:title
X-RAY STRUCTURE OF [Cu(dimeen)(ox)(H2O)]2[Cu(dimeen)2](ClO4)2. X-RAY STRUCTURE OF [Cu(dimeen)(ox)(H2O)]2[Cu(dimeen)2](ClO4)2.
skos:prefLabel
X-RAY STRUCTURE OF [Cu(dimeen)(ox)(H2O)]2[Cu(dimeen)2](ClO4)2. X-RAY STRUCTURE OF [Cu(dimeen)(ox)(H2O)]2[Cu(dimeen)2](ClO4)2.
skos:notation
RIV/61989592:15310/01:00001528!RIV/2003/MSM/153103/N
n3:strany
62-63
n3:aktivita
n9:Z
n3:aktivity
Z(MSM 153100007)
n3:cisloPeriodika
1a
n3:dodaniDat
n15:2003
n3:domaciTvurceVysledku
n13:2395185 n13:2068079
n3:druhVysledku
n11:J
n3:duvernostUdaju
n8:S
n3:entitaPredkladatele
n14:predkladatel
n3:idSjednocenehoVysledku
702353
n3:idVysledku
RIV/61989592:15310/01:00001528
n3:jazykVysledku
n16:eng
n3:klicovaSlova
X-RAY STRUCTURE
n3:klicoveSlovo
n4:X-RAY%20STRUCTURE
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[7F141AD35F6E]
n3:nazevZdroje
Materials Structure in Chemistry, Biology, Physics and Technology
n3:obor
n6:CA
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:pocetUcastnikuAkce
0
n3:pocetZahranicnichUcastnikuAkce
0
n3:rokUplatneniVysledku
n15:2001
n3:svazekPeriodika
8
n3:tvurceVysledku
Kameníček, Jiří Smékal, Zdeněk
n3:zamer
n18:MSM%20153100007
s:issn
1211-5894
s:numberOfPages
2
n12:organizacniJednotka
15310