Supramolecular solid-state architectures constructed from
4,4-bipyridine-N,N-dioxide and dicyanamido tectons. Synthesis
and crystal structures of [M(bpno)2{N(CN)2}2(H2O)2]

J 2003

Supramolecular solid-state architectures constructed from 4,4-bipyridine-N,N-dioxide and dicyanamido tectons. Synthesis and crystal structures of [M(bpno)2{N(CN)2}2(H2O)2]

NEDELCU, Aneta, Zdirad ŽÁK, Augustin M. MADALAN, Jiří PINKAS, Marius ANDRUH et. al.

Základní údaje

Originální název

Supramolecular solid-state architectures constructed from 4,4-bipyridine-N,N-dioxide and dicyanamido tectons. Synthesis and crystal structures of [M(bpno)2{N(CN)2}2(H2O)2]

Autoři

NEDELCU, Aneta (642 Rumunsko), Zdirad ŽÁK (203 Česká republika), Augustin M. MADALAN (642 Rumunsko), Jiří PINKAS (203 Česká republika, garant) a Marius ANDRUH (642 Rumunsko)

Vydání

Polyhedron, Oxford, UK, PERGAMON-ELSEVIER SCIENCE LTD, 2003, 0277-5387

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10402 Inorganic and nuclear chemistry

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 1.584

Kód RIV

RIV/00216224:14310/03:00007959

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

supramolecular; bipyridine; cobalt; manganese; copper; dicyanamido

Štítky

bipyridine, cobalt, copper, dicyanamido, manganese, supramolecular

Změněno: 31. 5. 2009 22:21, prof. RNDr. Jiří Pinkas, Ph.D.

Anotace

V originále

The reaction between transition metal salts, M(ClO4 )2.6H2O (M = Co, Mn, Cu), sodium dicyanamide, NaN(CN)2 , and 4,4-bipyridine-N,N-dioxide, bpno, leads to three new complexes: [Co(bpno)2{N(CN)2}2(H2O)2] 1, [Mn(bpno)2{N(CN)2}2(H2O)2]2, and [Cu(bpno){N(CN)2}2(H2O)] 3. In the three compounds, the N(CN)2 ions act as monodentate ligands through one of the CN groups. Compounds 1 and 2 are isomorphous. Both bpno molecules are terminal ligands. The metal ions, cobalt(II) and manganese(II), display an octahedral stereochemistry and are located on an inversion center. In compound 3, the bpno molecules act as bridging ligands and support the formation of infinite chains. The copper(II) ions are pentacoordinated. The packing diagrams of the three compounds reveal interesting supramolecular solid-state architectures. Compounds 1 and 2 are two-dimensional hydrogen bonded polymers, which are formed by the interaction of the bpno and dicyanamido ligands with the aqua ligands of neighboring [M(bpno)2{N(CN)2}2(H2O)2] units. The crystal structure of 3 consists of infinite chains of copper(II) ions connected through the bpno bridges. The distance between the copper atoms within the chain is 12.00 A. The copper(II) ions exhibit a distorted square-pyramidal stereochemistry. The apical position is occupied by a water molecule. Hydrogen bond interactions between the aqua ligands and the terminal dicyanamido ligands lead to a complex 2-D structure.

Návaznosti

GA203/01/1533, projekt VaV

Název: Nové bezvodé metody přípravy fosfátových, silikátových, hybridních a oxidických materiálů

Investor: Grantová agentura ČR, Nové bezvodé metody přípravy fosfátových, silikátových, hybridních a oxidických materiálů

Citovat

NEDELCU, Aneta, Zdirad ŽÁK, Augustin M. MADALAN, Jiří PINKAS a Marius ANDRUH. Supramolecular solid-state architectures constructed from 4,4-bipyridine-N,N-dioxide and dicyanamido tectons. Synthesis and crystal structures of [M(bpno)2{N(CN)2}2(H2O)2]. Polyhedron. Oxford, UK: PERGAMON-ELSEVIER SCIENCE LTD, 2003, roč. 22, č. 5, s. 789-794. ISSN 0277-5387.

@article{484879,
   author = {Nedelcu, Aneta and Žák, Zdirad and Madalan, Augustin M. and Pinkas, Jiří and Andruh, Marius},
   article_location = {Oxford, UK},
   article_number = {5},
   keywords = {supramolecular; bipyridine; cobalt; manganese; copper; dicyanamido},
   language = {eng},
   issn = {0277-5387},
   journal = {Polyhedron},
   title = {Supramolecular solid-state architectures constructed from 4,4-bipyridine-N,N-dioxide and dicyanamido tectons. Synthesis and crystal structures of [M(bpno)2{N(CN)2}2(H2O)2]},
   volume = {22},
   year = {2003}
}

TY  - JOUR
ID  - 484879
AU  - Nedelcu, Aneta - Žák, Zdirad - Madalan, Augustin M. - Pinkas, Jiří - Andruh, Marius
PY  - 2003
TI  - Supramolecular solid-state architectures constructed from 4,4-bipyridine-N,N-dioxide and dicyanamido tectons. Synthesis and crystal structures of [M(bpno)2{N(CN)2}2(H2O)2]
JF  - Polyhedron
VL  - 22
IS  - 5
SP  - 789-794
EP  - 789-794
PB  - PERGAMON-ELSEVIER SCIENCE LTD
SN  - 02775387
KW  - supramolecular
KW  - bipyridine
KW  - cobalt
KW  - manganese
KW  - copper
KW  - dicyanamido
N2  - The reaction between transition metal salts, M(ClO4 )2.6H2O (M = Co, Mn, Cu), sodium dicyanamide, NaN(CN)2 , and 4,4-bipyridine-N,N-dioxide, bpno, leads to three new complexes: [Co(bpno)2{N(CN)2}2(H2O)2] 1, [Mn(bpno)2{N(CN)2}2(H2O)2]2, and [Cu(bpno){N(CN)2}2(H2O)] 3. In the three compounds, the N(CN)2 ions act as monodentate ligands through one of the CN groups. Compounds 1 and 2 are isomorphous. Both bpno molecules are terminal ligands. The metal ions, cobalt(II) and manganese(II), display an octahedral stereochemistry and are located on an inversion center. In compound 3, the bpno molecules act as bridging ligands and support the formation of infinite chains. The copper(II) ions are pentacoordinated. The packing diagrams of the three compounds reveal interesting supramolecular solid-state architectures. Compounds 1 and 2 are two-dimensional hydrogen bonded polymers, which are formed by the interaction of the bpno and dicyanamido ligands with the aqua ligands of neighboring [M(bpno)2{N(CN)2}2(H2O)2] units. The crystal structure of 3 consists of infinite chains of copper(II) ions connected through the bpno bridges. The distance between the copper atoms within the chain is 12.00 A. The copper(II) ions exhibit a distorted square-pyramidal stereochemistry. The apical position is occupied by a water molecule. Hydrogen bond interactions between the aqua ligands and the terminal dicyanamido ligands lead to a complex 2-D structure.
ER  -

NEDELCU, Aneta, Zdirad ŽÁK, Augustin M. MADALAN, Jiří PINKAS a Marius ANDRUH. Supramolecular solid-state architectures constructed from 4,4-bipyridine-N,N-dioxide and dicyanamido tectons. Synthesis and crystal structures of [M(bpno)2$\{$N(CN)2$\}$2(H2O)2]. \textit{Polyhedron}. Oxford, UK: PERGAMON-ELSEVIER SCIENCE LTD, 2003, roč.~22, č.~5, s.~789-794. ISSN~0277-5387.

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