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Anuradha N, Thiruvalluvar A, Pandiarajan K, et al. 2,3,5-Triphenyl-pyrazine. Acta Crystallogr Sect E Struct Rep Online. 2008;65:o106doi: 10.1107/S1600536808041627.
Anuradha, N., Thiruvalluvar, A., Pandiarajan, K., Chitra, S., & Butcher, R. J. (2008). 2,3,5-Triphenyl-pyrazine. Acta crystallographica. Section E, Structure reports online, 65o106. https://doi.org/10.1107/S1600536808041627
Anuradha, N, et al. "2,3,5-Triphenyl-pyrazine." Acta crystallographica. Section E, Structure reports online vol. 65 (2008): o106. doi: https://doi.org/10.1107/S1600536808041627
Anuradha N, Thiruvalluvar A, Pandiarajan K, Chitra S, Butcher RJ. 2,3,5-Triphenyl-pyrazine. Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 13;65:o106. doi: 10.1107/S1600536808041627. PMID: 21581569; PMCID: PMC2968030.
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Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 13;65:o106. doi: 10.1107/S1600536808041627.

2,3,5-Triphenyl-pyrazine.

Acta crystallographica. Section E, Structure reports online

N Anuradha, A Thiruvalluvar, K Pandiarajan, S Chitra, R J Butcher

PMID: 21581569 PMCID: PMC2968030 DOI: 10.1107/S1600536808041627

Abstract

In the title mol-ecule, C(22)H(16)N(2), the pyrazine ring deviates very slightly from planarity [maximum deviation 0.044 (3) Å], tending towards a twist-boat conformation. The phenyl ring at position 3 makes dihedral angles of 64.0 (2) and 45.8 (2)°, respectively, with the phenyl rings at positions 2 and 5. The dihedral angle between the phenyl rings at positions 2 and 5 is 49.7 (2)°. A C-H⋯π inter-action is found in the crystal structure, but no classical hydrogen bonds form.

References

  1. Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22 - PubMed

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