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The Crystal Structure of Copper(II) Malonate Trihydrate

Panče Naumov ; Institute of Chemistry, Faculty of Sciences, »Sv. Kiril i Metodij« University, P.O. Box 162, 1001 Skopje, Macedonia
Mirjana Ristova ; Institute of Chemistry, Faculty of Sciences, »Sv. Kiril i Metodij« University, P.O. Box 162, 1001 Skopje, Macedonia
Bojan Šoptrajanov ; Institute of Chemistry, Faculty of Sciences, »Sv. Kiril i Metodij« University, P.O. Box 162, 1001 Skopje, Macedonia
Michael G. B. Drew ; Department of Chemistry, University of Reading, Reading RG6 2AD, United Kingdom
Seik Weng Ng ; Institute of Postgraduate Studies, University of Malaya, 50603 Kuala Lumpur, Malaysia

Sažetak

The compound having an empirical formula Cu₈C₂₄H₆₄O₅₆, corresponding to copper(II) malonate trihydrate, is in fact the 2 : 1 co-crystal bis(diaquadimalonatocopper-tetraaquacopper)-[(diaquadimalonato-copper)-bis(tetraaquacopper)](2+) diaquadimalonatocuprate(2-), [(H₂O)₂Cu(O₂CCH₂CO₂)₂ · Cu(H₂O)₄]₂ · [(H₂O)₂Cu(O₂CCH₂CO₂)₂ · {Cu-(H₂O)₄}₂]2+ [(H₂O)₂Cu(O₂CCH₂CO₂)₂]2-. The compound crystallizes in the monoclinic P2₁/c space group, with a = 14.96(2), b = 14.97(2), c = 26.00(3) Å; β = 103.91(1) °; Z = 4, ρ_calc = 2.064 g cm-3.

Ključne riječi

crystal structure; coordination; copper; malonate; hydrogen bonding

Hrčak ID:

127551

URI

https://hrcak.srce.hr/127551

Datum izdavanja:

1.8.2002.

Posjeta: 1.534 *