2,6-Diphenylpyridine
Hele tekst
(2) organic compounds Acta Crystallographica Section E. Data collection. Structure Reports Online. Bruker–Nonius KappaCCD diffractometer Absorption correction: multi-scan (SADABS; Sheldrick, 2003) Tmin = 0.953, Tmax = 0.990. ISSN 1600-5368. 2,6-Diphenylpyridine a. 29987 measured reflections 1596 independent reflections 1147 reflections with I > 2(I) Rint = 0.053. Refinement b. Marisa A. Rocha, John Nicolson Low, * Ligia R. Gomes, Antonio Quesadad and Luı´s M. N. B. F. Santosa. c. a Centro de Investigac ¸˜ ao em Quı´mica, Departamento de Quı´mica, Faculdade de Cieˆncias, Universidade do Porto, Rua do Campo Alegre 687, P-4169-007 Porto, Portugal, bDepartment of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen AB24 3UE, Scotland, cCIAGEB-Faculdade de Cieˆncias da Sau´de, Escola Superior de Sau´de da UFP, Universidade Fernando Pessoa, Rua Carlos Maia 296, P-4200-150 Porto, Portugal, and dDepartamento de Dida´ctica de las Ciencias, Universidad de Jae´n, 23071 Jae´n, Spain Correspondence e-mail: che562@abdn.ac.uk. Received 7 November 2007; accepted 13 November 2007 ˚; Key indicators: single-crystal X-ray study; T = 120 K; mean (C–C) = 0.006 A R factor = 0.055; wR factor = 0.163; data-to-parameter ratio = 9.8.. In the title compound, C17H13N, the dihedral angles between the pyridine ring and the phenyl rings are 29.68 (18) and 26.58 (17) . In the crystal structure, the molecules are linked by a weak C—H interaction, leading to [011] chains. There are no further significant intermolecular interactions.. Related literature For related literature, see: Crispini & Neve (2002); Silva et al. (1997). For a previous synthesis, see: Miyaura & Suzuki (1995).. R[F 2 > 2(F 2)] = 0.055 wR(F 2) = 0.163 S = 1.07 1596 reflections 163 parameters. 1 restraint H-atom parameters constrained ˚ 3 max = 0.21 e A ˚ 3 min = 0.25 e A. Table 1. ˚ , ). Hydrogen-bond geometry (A Cg1 is the centroid of the pyridine ring. D—H A. D—H. C64—H64 Cg1i Symmetry code: (i) x þ. 0.95 1 2; y. þ. 1 2; z. . H A. D A. D—H A. 2.74. 3.534 (4). 142. 1 2.. Data collection: COLLECT (Nonius, 1999); cell refinement: DIRAX/LSQ (Duisenberg et al., 2000); data reduction: EVALCCD (Duisenberg et al., 2003); program(s) used to solve structure: FLIPPER (Oszla´nyi & Su¨to, 2004, 2005; program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: PLATON (Spek, 2003); software used to prepare material for publication: SHELXL97 (Sheldrick 1997) and WORDPERFECT macro PRPKAPPA (Ferguson, 1999).. The authors thank ‘Servicios Te´cnicos de Investigacio´n of Universidad de Jae´n’ and the staff for the data collection, and Dr Manuel Melguizo for his help and advice. Lı´gia Gomes and Luı´s Santos acknowledge financial support from Fundac¸a˜o para Cieˆncia e Tecnologia (POCI/QUI/61873/2004). Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB2646).. References. Experimental Crystal data C17H13N Mr = 231.28 Orthorhombic, Pna21 ˚ a = 16.1368 (16) A ˚ b = 12.5371 (14) A ˚ c = 6.2969 (4) A. Acta Cryst. (2007). E63, o4833. ˚3 V = 1273.9 (2) A Z=4 Mo K radiation = 0.07 mm1 T = 120 (2) K 0.70 0.32 0.14 mm. Crispini, A. & Neve, F. (2002). Acta Cryst. C58, o34–o35. Duisenberg, A. J. M., Hooft, R. W. W., Schreurs, A. M. M. & Kroon, J. (2000). J. Appl. Cryst. 33, 893–898. Duisenberg, A. J. M., Kroon-Batenburg, L. M. J. & Schreurs, A. M. M. (2003). J. Appl. Cryst. 36, 220–229. Ferguson, G. (1999). PRPKAPPA. University of Guelph, Canada. Miyaura, N. & Suzuki, A. (1995). Chem. Rev. 95, 2457–2483. Nonius (1999). COLLECT. Nonius BV, Delft, The Netherlands. Oszla´nyi, G. & Su¨to, A. (2004). Acta Cryst. A60, 134–141. Oszla´nyi, G. & Su¨to, A. (2005). Acta Cryst. A61, 147–152. Sheldrick, G. M. (1997). SHELXL97. University of Go¨ttingen, Germany. Sheldrick, G. M. (2003). SADABS. Version 2.10. Bruker AXS Inc., Madison, Wisconsin, USA. Silva, A. M. S., Almeida, L. M. P. M., Cavaleiro, J. A. S., Foces-Foces, C., Liamas-Saiz, A. L., Fontenas, C., Jagerovic, N. & Elguero, J. (1997). Tetrahedron, 53, 11645–11658. Spek, A. L. (2003). J. Appl. Cryst. 36, 7–13.. doi:10.1107/S1600536807058850. electronic reprint. # 2007 International Union of Crystallography. o4833.
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