Change search
Refine search result
1 - 6 of 6
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rows per page
  • 5
  • 10
  • 20
  • 50
  • 100
  • 250
Sort
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
Select
The maximal number of hits you can export is 250. When you want to export more records please use the Create feeds function.
  • 1. George, Sumod
    et al.
    Goldberg, Israel
    Tel-Aviv University, Ramat-Aviv, School of Chemistry, Sackler Faculty of Exact.
    5,10,15,20-Tetra­kis(4-pyrid­yl)porphyrin tris(acetic acid) clathrate2005In: Acta Crystallographica Section E: Structure Reports Online, ISSN 1600-5368, E-ISSN 1600-5368, Vol. 61, no 7, p. o1973-o1975Article in journal (Refereed)
    Abstract [en]

    The crystal structure of the title compound, C40H26N83CH3COOH, has been determined at ca 110K. The compound crystallizes as an acetic acid clathrate in which three guest mol­ecules are inter­calated between layered zones of offset stacked porphyrins. Two of the pyrid­yl groups of the latter are involved in hydrogen bonds with the acetic acid.

  • 2. George, Sumod
    et al.
    Goldberg, Israel
    Tel-Aviv University, Ramat-Aviv, School of Chemistry, Sackler Faculty of Exact.
    [5,10,15,20-Tetra­kis(4-pyrid­yl)porphyrinato]zinc(II) acetic acid clathrate, and its unique polymeric honeycomb architecture2005In: Acta Crystallographica Section E: Structure Reports Online, ISSN 1600-5368, E-ISSN 1600-5368, Vol. 61, no 8, p. m1441-m1443Article in journal (Refereed)
    Abstract [en]

    The crystal structure of the title compound, [Zn(C40H24N8)]1.6C2H4O2 has been determined at ca 110K. The centrosymmetric metalloporphyrin compound forms a self-assembled honeycomb architecture, with open channels extending parallel to the c axis of the unit cell. The compound crystallizes as an acetic acid clathrate. The guest species, which are included in the inter­porphyrin channels, hydrogen bond to the porphyrin framework.

  • 3. George, Sumod
    et al.
    Nangia, Ashwini
    University of Hyderabad, School of Chemistry.
    N-(3-Pyridyl)­urea2001In: Acta Crystallographica Section E: Structure Reports Online, ISSN 1600-5368, E-ISSN 1600-5368, Vol. 57, no 8, p. o719-o720Article in journal (Refereed)
    Abstract [en]

    The crystal structure of the title compound, C6H7N3O, exhibits packing typical of amides, with N-HO hydrogen-bond dimers forming a corrugated tape and N-HN bonds connecting the tapes

  • 4. George, Sumod
    et al.
    Nangia, Ashwini
    University of Hyderabad, School of Chemistry.
    N,N'-Bis(4-bi­phenyl­yl)­urea2003In: Acta Crystallographica Section E: Structure Reports Online, ISSN 1600-5368, E-ISSN 1600-5368, Vol. 59, no 6, p. o901-o902Article in journal (Other academic)
    Abstract [en]

    The crystal structure of the title compound, C25H20N2O, has the N-HO α-network typical of di­aryl ureas.

  • 5.
    Lipstman, Sophia
    et al.
    Tel-Aviv University, Ramat-Aviv, School of Chemistry, Sackler Faculty of Exact.
    George, Sumod
    Goldberg, Israel
    Tel-Aviv University, Ramat-Aviv, School of Chemistry, Sackler Faculty of Exact.
    (4-Acetyl­pyridine)(tetra­phenyl­porphyrinato)zinc(II)2006In: Acta Crystallographica Section E: Structure Reports Online, ISSN 1600-5368, E-ISSN 1600-5368, Vol. 62, no 3, p. m417-m419Article in journal (Refereed)
    Abstract [en]

    The title compound, [Zn(C44H28N4)(C7H7NO)], is a square-pyramidal five-coordinate zinc-porphyrin complex with γ-acetyl­pyridine as the apical ligand. The inter­molecular packing involves van der Waals forces, close π-π stacking and C-Hπ contacts, revealing an inter­esting pairing of adjacent mol­ecules related by inversion.

  • 6.
    Lou, Benyong
    et al.
    Luleå University of Technology, Department of Health Sciences, Medical Science.
    Boström, Dan
    Energy Technology and Thermal Process Chemistry, Umeå University.
    Velaga, Sitaram
    Luleå University of Technology, Department of Health Sciences, Medical Science.
    1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-formyl-1-piperazinyl)-3- quinolinecarboxylic acid2007In: Acta Crystallographica Section E: Structure Reports Online, ISSN 1600-5368, E-ISSN 1600-5368, Vol. 63, no 11, p. 4281-Article in journal (Refereed)
    Abstract [en]

    The formylation reaction of norfloxacin with N,N-dimethylformamide (DMF) gives the title compound, C17H18FN3O4. In the structure, molecules are connected via weak C-H...O, C-H...π and π-π interactions [perpendicular distance 3.423 Å and centroid-centroid distance 3.8141 Å].

1 - 6 of 6
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf