1-Naphthaleneacetic acid–piperidine (2/1)

Zhe Wang, Qiang Yin, Ru-Yi Zou, Ru-Ji Wang, Yu-Fen Zhao
2007 Acta Crystallographica Section E  
Key indicators: single-crystal X-ray study; T = 295 K; mean (C-C) = 0.006 Å; R factor = 0.064; wR factor = 0.137; data-to-parameter ratio = 14.7. The asymmetric unit of the title compound, 2C 12 H 10 O 2 Á-C 5 H 11 N, contains two naphthaleneacetic acid molecules and one piperidine molecule, which are held together by intermolecular O-HÁ Á ÁO and O-HÁ Á ÁN hydrogen bonds. The piperidine ring has a chair conformation. In the crystal structure, intermolecular N-HÁ Á ÁO hydrogen bonds link the
more » ... bonds link the molecules into dimers. Experimental Crystal data 2C 12 H 10 O 2 ÁC 5 H 11 N M r = 457.55 Monoclinic, P2 1 =n a = 9.7415 (16) Å b = 19.174 (3) Å c = 13.6232 (19) Å = 105.757 (11) V = 2449.0 (7) Å 3 Z = 4 Mo K radiation = 0.08 mm À1 T = 295 (2) K 0.4 Â 0.3 Â 0.2 mm Data collection Bruker P4 diffractometer Absorption correction: none 5745 measured reflections 4550 independent reflections 2552 reflections with I > 2(I) R int = 0.034 3 standard reflections every 97 reflections intensity decay: none Refinement R[F 2 > 2(F 2 )] = 0.064 wR(F 2 ) = 0.137 S = 1.05 4550 reflections 309 parameters H-atom parameters constrained Á max = 0.56 e Å À3
doi:10.1107/s1600536807036719 fatcat:go5pr3diobdxbipw7gckij3qpq