Self-Complementary Metal Complexes Containing a DNA Base Pair
Clayton Price
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorBenjamin R. Horrocks
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorAnnabelle Mayeux
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorMark R. J. Elsegood
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorWilliam Clegg
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorAndrew Houlton
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorClayton Price
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorBenjamin R. Horrocks
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorAnnabelle Mayeux
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorMark R. J. Elsegood
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorWilliam Clegg
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorAndrew Houlton
Department of Chemistry, University of Newcastle upon Tyne Newcastle upon Tyne NE1 7RU (UK) Fax: (+44) 191-222-6829
Search for more papers by this authorThis work was financially supported by BBSRC and EPSRC.
Graphical Abstract
Hoogsteen-Paarbildung zwischen den Thymin(T)- und koordinierten Adenin(A)-Resten des Pt-Komplexes eines Dithioether-Liganden, an den diese Reste gebunden sind, führt im festen Zustand zur Bildung unendlich ausgedehnter Ketten (siehe Bild). Bei den Ketten wurden auch π-π-Stapel-Wechselwirkungen festgestellt.
References
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- 8a Crystal data for 2: C17H32ClF3N7O6.5PdS2Si0.5, Mr=715.51, monoclinic, space group I2/a, a=24.3737(16), b=7.9006(5), c=29.2031(19) Å, β=97.894(2)°, V=5570.3(6) Å3, Z=8, ρcalcd=1.706 g cm−3, MoKα radiation, λ=0.71073 Å, μ=1.00 mm−1, T=160 K. 18 467 measured reflections were corrected for absorption; 4903 were unique (Rint=0.0451, θ≤25.0°); R=0.0829 (F values, F 2>2 σ), Rw=0.1771 (F 2 values, all data), GOF 1.312 for 350 parameters, max./min. residual electron density 2.58/−1.47 e Å−3.
- 8b Crystal data for 3: C17H32ClF3N7O6.5PtS2Si0.5, Mr=804.20, monoclinic, space group I2/a, a=24.4619(10), b=7.9190(3), c=29.1288(10) Å, β=98.073(2)°, V=5586.7(4) Å3, Z=8, ρcalcd=1.912 g cm−3, synchrotron radiation at Darebury Laboratory station 9.8, λ=0.6942 Å, μ=5.36 mm−1, T=160 K. 18 024 measured reflections were corrected for absorption; 6866 were unique (Rint=0.0360, θ≤27.5°); R=0.0388 (F values, F 2>2 σ), Rw=0.1053 (F 2 values, all data), GOF 1.185 for 350 parameters, max./min. residual electron density 2.49/−1.19 e Å3.
- 8c The anion in both crystal structures wass identified as SiF62−, generated by etching of the glass by the aqueous BF4− ions. Detailed evidence is available from the authors.
- 8d Programs: standard Bruker AXS control and integration software and SHELXTL. CCDC-170471 (2) and CCDC-170472 (3) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge via www.ccdc.cam.ac.uk/conts/retrieving.html (or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: (+44) 1223-336-033; or [email protected]).
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