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  • 2000-2004  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Bis(triethanolamine-N,O,O′)zinc(II) disaccharinate (2001)
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 57 (2001), S. m600-m602 
    Details
    ISSN: 1600-5368
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: The structure of the title complex, [Zn(C6H15NO3)2](C7H4NO3S)2, consists of a complex cation and two saccharinate (sac) anions. In the complex cation, the zinc(II) ion is octahedrally coordinated by two tridentate (N,O,O′) triethanolamine (tea) ligands with a facial distribution. Two ethanol groups of each tea ligand form two five-membered chelate rings around the zinc(II) ion, while the third ethanol group remains uncoordinated. In addition to weak π–π interactions between the phenyl rings of neighbouring sac ions, H atoms of free and coordinated hydroxyl groups are involved in hydrogen bonding with amine N, carbonyl O and sulfonyl O atoms of the adjacent sac ions, forming a three-dimensional network.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S1600536801019857
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    trans-Bis(diethanolamine)bis(isothiocyanato)nickel(II) (2000)
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 56 (2000), S. 948-949 
    Details
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: In the neutral title complex, trans-bis(2,2′-iminodiethanol-N,O)bis(isothiocyanato)nickel(II), [Ni(NCS)2(C4H11NO2)2], the isothiocyanate ions and the diethanolamine molecules act as monodentate and bidentate ligands, respectively. The NiII ion exhibits a distorted octahedral configuration with crystallographically imposed inversion symmetry and NNCS—Ni—Namine and NNCS—Ni—Oamine bond angles of 88.78 (10) and 89.44 (10)°, respectively. The Ni—N bond distances are in the range 2.069 (3)–2.096 (2) Å. The molecules are linked by hydrogen bonds to form a three-dimensional infinite lattice.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0108270100007289
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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