In this paper we describe a new copper diphosphonate compound [NH2 (C2H4) 2NH2] Cu-3 (hedp)2(H2O) 4 (hedp = 1-hydroxyethylidenediphosphonate, CH3C(OH)(PO3)(2)) synthesized under hydrothermal conditions. Single crystal structure determination reveals that the compound contains anionic ladder-like chains of [Cu-3(hedp)(2)(H2O)(4)](n) which are linked by moderately strong inter-chain hydrogen bonds, forming a supramolecular layer. The protonated piperazine fill the spaces between the layers.
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Seoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea
Korea Inst Sci & Technol, Nano Hybrid Res Ctr, Seoul 136791, South KoreaSeoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea
Lee, He Seung
Choi, Seung-Sock
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Korea Inst Sci & Technol, Nano Hybrid Res Ctr, Seoul 136791, South KoreaSeoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea
Choi, Seung-Sock
Baek, Kyung-Youl
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Korea Inst Sci & Technol, Nano Hybrid Res Ctr, Seoul 136791, South KoreaSeoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea
Baek, Kyung-Youl
Hong, Soon Man
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Korea Inst Sci & Technol, Nano Hybrid Res Ctr, Seoul 136791, South KoreaSeoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea
Hong, Soon Man
Lee, Eung Chan
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Korea Inst Sci & Technol, Nano Hybrid Res Ctr, Seoul 136791, South KoreaSeoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea
Lee, Eung Chan
Lee, Jong-Chan
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Seoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South KoreaSeoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea
Lee, Jong-Chan
Hwang, Seung Sang
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Korea Inst Sci & Technol, Nano Hybrid Res Ctr, Seoul 136791, South KoreaSeoul Natl Univ, Dept Chem & Biol Engn, Seoul 151744, South Korea