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STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·N
The polymeric compounds formulated as [M(Biqui)(VO2)(PO4H2)(PO4H).(H2O)]n (Biqui=biquinoline ; M: Zn(II) (1); (Cu(II) 0.30Zn(II) 0.70, (2)) present [V2O2+2]n infinite chains to which two different M(Biqui)(PO4H2)(PO4H)-1 groups attach at both sides, to form broad, stable strips, H-bonded into a 2D structure parallel to (101). Stacking of planes is stabilized by π-π bonds between interdigitated Biqui groups. When M = Cu(II), magnetic interactions between metal centres are expected ; however, in the case presented herein (Cu/Zn = 0.3/0.7), magnetic dilution of paramagnetic copper prevents magnetic interactions to occur
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| Format: | Digital revista |
| Langue: | English |
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Sociedad Chilena de Química
2007
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| Accès en ligne: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072007000200012 |
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oai:scielo:S0717-970720070002000122007-09-13STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·NCÁRDENAS,GBAGGIO,RMORENO,YPEÑA,OPIVAN,J-Y paramagnetism biquinoline copper hybrid compound The polymeric compounds formulated as [M(Biqui)(VO2)(PO4H2)(PO4H).(H2O)]n (Biqui=biquinoline ; M: Zn(II) (1); (Cu(II) 0.30Zn(II) 0.70, (2)) present [V2O2+2]n infinite chains to which two different M(Biqui)(PO4H2)(PO4H)-1 groups attach at both sides, to form broad, stable strips, H-bonded into a 2D structure parallel to (101). Stacking of planes is stabilized by π-π bonds between interdigitated Biqui groups. When M = Cu(II), magnetic interactions between metal centres are expected ; however, in the case presented herein (Cu/Zn = 0.3/0.7), magnetic dilution of paramagnetic copper prevents magnetic interactions to occurinfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.52 n.2 20072007-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072007000200012en10.4067/S0717-97072007000200012 |
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Chile |
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revista |
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America del Sur |
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| language |
English |
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Digital |
| author |
CÁRDENAS,G BAGGIO,R MORENO,Y PEÑA,O PIVAN,J-Y |
| spellingShingle |
CÁRDENAS,G BAGGIO,R MORENO,Y PEÑA,O PIVAN,J-Y STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·N |
| author_facet |
CÁRDENAS,G BAGGIO,R MORENO,Y PEÑA,O PIVAN,J-Y |
| author_sort |
CÁRDENAS,G |
| title |
STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·N |
| title_short |
STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·N |
| title_full |
STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·N |
| title_fullStr |
STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·N |
| title_full_unstemmed |
STRUCTURE AND MAGNETIC PROPERTIES OF AN ORGANIC-INORGANIC HYBRID COMPOUND: ZN/CU (BIQUINOLINE)(VO2)(PO4H2)(PO4H).(H2O)]·N |
| title_sort |
structure and magnetic properties of an organic-inorganic hybrid compound: zn/cu (biquinoline)(vo2)(po4h2)(po4h).(h2o)]·n |
| description |
The polymeric compounds formulated as [M(Biqui)(VO2)(PO4H2)(PO4H).(H2O)]n (Biqui=biquinoline ; M: Zn(II) (1); (Cu(II) 0.30Zn(II) 0.70, (2)) present [V2O2+2]n infinite chains to which two different M(Biqui)(PO4H2)(PO4H)-1 groups attach at both sides, to form broad, stable strips, H-bonded into a 2D structure parallel to (101). Stacking of planes is stabilized by π-π bonds between interdigitated Biqui groups. When M = Cu(II), magnetic interactions between metal centres are expected ; however, in the case presented herein (Cu/Zn = 0.3/0.7), magnetic dilution of paramagnetic copper prevents magnetic interactions to occur |
| publisher |
Sociedad Chilena de Química |
| publishDate |
2007 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072007000200012 |
| work_keys_str_mv |
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| _version_ |
1755993409371242496 |