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Volume 69 
Part 7 
Page o1025  
July 2013  

Received 9 May 2013
Accepted 30 May 2013
Online 8 June 2013

Key indicators
Single-crystal X-ray study
T = 296 K
Mean [sigma](C-C) = 0.004 Å
R = 0.061
wR = 0.197
Data-to-parameter ratio = 17.8
Details
Open access

(E)-N-(3,3-Diphenylallylidene)naphthalen-1-amine

aCenter for Neuro-Medicine, Brain Science Institute, Korea Institute of Science & Technology, Hwarangro 14-gil, Seongbuk-gu, Seoul 136-791, Republic of Korea,bChemical Kinomics Research Center, Korea Institute of Science & Technology, Hwarangro 14-gil, Seongbuk-gu, Seoul 136-791, Republic of Korea,cAdvanced Analysis Center, Korea Institute of Science & Technology, Hwarangro 14-gil, Seongbuk-gu, Seoul 136-791, Republic of Korea, and dKorea Institute of Industrial Technology, 143 Hanggaulro, Sangnok-gu, Ansan-si, Gyeonggi-do 426-910, Republic of Korea
Correspondence e-mail: j9601@kist.re.kr

The title compound, C25H19N, adopts an E conformation about the C=N bond. The naphthalene ring system and the phenyl rings form dihedral angles 38.1 (1), 46.9 (8) and 48.5 (1)°, respectively, with the mean plane of the central enimino fragment. The crystal packing exhibits no directional close contacts.

Related literature

For the crystal structures of related compounds studied recently by our group, see: Cha et al. (2012[Cha, J. H., Kang, Y. K., Cho, Y. S., Lee, J. K. & Woo, J. C. (2012). Acta Cryst. E68, o3030.]); Kang et al. (2012[Kang, Y. K., Cho, Y. S., Lee, J. K., Yu, B.-Y. & Cha, J. H. (2012). Acta Cryst. E68, o3031.]); Yu et al. (2013[Yu, B.-Y., Lee, J. E., Cho, Y. S., Cha, J. H. & Lee, J. K. (2013). Acta Cryst. E69, o757.]); Nam et al. (2013[Nam, K. D., Cha, J. H., Cho, Y. S., Lee, J. K. & Pae, A. N. (2013). Acta Cryst. E69, o548.]).

[Scheme 1]

Experimental

Crystal data
  • C25H19N

  • Mr = 333.41

  • Orthorhombic, P b c a

  • a = 11.2203 (7) Å

  • b = 13.5658 (7) Å

  • c = 24.1946 (13) Å

  • V = 3682.7 (4) Å3

  • Z = 8

  • Mo K[alpha] radiation

  • [mu] = 0.07 mm-1

  • T = 296 K

  • 0.20 × 0.20 × 0.20 mm

Data collection
  • Rigaku R-AXIS RAPID diffractometer

  • Absorption correction: multi-scan (ABSCOR; Rigaku, 1995[Rigaku (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan.]) Tmin = 0.986, Tmax = 0.986

  • 33578 measured reflections

  • 4190 independent reflections

  • 2080 reflections with I > 2[sigma](I)

  • Rint = 0.070

Refinement
  • R[F2 > 2[sigma](F2)] = 0.061

  • wR(F2) = 0.197

  • S = 0.95

  • 4190 reflections

  • 235 parameters

  • H-atom parameters constrained

  • [Delta][rho]max = 0.16 e Å-3

  • [Delta][rho]min = -0.25 e Å-3

Data collection: RAPID-AUTO (Rigaku, 2006[Rigaku (2006). RAPID-AUTO. Rigaku Corporation, Tokyo, Japan.]); cell refinement: RAPID-AUTO; data reduction: RAPID-AUTO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: CrystalStructure (Rigaku, 2010[Rigaku (2010). CrystalStructure. Rigaku Corporation, Tokyo, Japan.]); software used to prepare material for publication: CrystalStructure.


Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: CV5411 ).


Acknowledgements

Financial support from the Korean Institute of Science and Technology (KIST) is gratefully acknowledged.

References

Cha, J. H., Kang, Y. K., Cho, Y. S., Lee, J. K. & Woo, J. C. (2012). Acta Cryst. E68, o3030.  [CSD] [CrossRef] [IUCr Journals]
Kang, Y. K., Cho, Y. S., Lee, J. K., Yu, B.-Y. & Cha, J. H. (2012). Acta Cryst. E68, o3031.  [CSD] [CrossRef] [IUCr Journals]
Nam, K. D., Cha, J. H., Cho, Y. S., Lee, J. K. & Pae, A. N. (2013). Acta Cryst. E69, o548.  [CrossRef] [IUCr Journals]
Rigaku (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan.
Rigaku (2006). RAPID-AUTO. Rigaku Corporation, Tokyo, Japan.
Rigaku (2010). CrystalStructure. Rigaku Corporation, Tokyo, Japan.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.  [CrossRef] [ChemPort] [IUCr Journals]
Yu, B.-Y., Lee, J. E., Cho, Y. S., Cha, J. H. & Lee, J. K. (2013). Acta Cryst. E69, o757.  [CrossRef] [IUCr Journals]


Acta Cryst (2013). E69, o1025  [ doi:10.1107/S1600536813014888 ]

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