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Alkaloids; X-ray structure; diffractometer; hydrogen bond.

The synthesis, X-ray structure and role of intermolecular interactions have been studied in case of 1,3-diphenyl-urea, owing to its medicinal importance. The compound crystallizes in orthorhombic crystal system (space group, 𝑃𝑛𝑎2₁) with unit cell parameters, 𝑎 = 9.118(3), 𝑏 = 10.558(2), 𝑐 = 11.780(3) Å and 𝑍 = 4. The structure has been solved by direct methods and refined to a final 𝑅-value of 0.0316. The oxygen atom of the carbonyl group is responsible for the existence of two N–H…O intermolecular interactions.

Rajnikant¹ Dinesh¹ M B Deshmukh² Kamni¹

1. PG Department of Physics, University of Jammu, Jammu Tawi 180 006, India
2. Department of Chemistry, Shivaji University, Kolhapur 416 004, India

Published

June 2006

Manuscript received

5 May 2005