Rangappa, K. S. and Mallesha, H. and Anil Kumar, N. V. and Yathirajan, H. S. and Sridhar, M. A. and Lokanath, N. K. and Shashidhara Prasad, J. (2000) Crystal and molecular structure studies of tris (2-hydroxy-3-t-butyl-5-methylbenzene)-methane trihydrate and N-benzyl-N-phenyl benzamide. Journal of Chemical Crystallography, 30 (4). pp. 255-258. ISSN 1074-1542
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Abstract
The structures of the title compounds, tris(2-hydroxy-3-t-butyl-5-methylbenzene)- methane (C34H46O3. 3H(2)O, 3) and N-benzyl-N-phenylbenzamide (C20H17NO, 6), have been investigated by X-ray crystallography. Compound 3 crystallizes in the trigonal space group P(3) over bar with cell parameters a = 14.090(5) Angstrom, b = 14.090(5)Angstrom, c = 10.485(5)Angstrom, Z = 2. Compound 6 crystallizes in the monoclinic space group C2/c with cell parameters a = 24.533(4)Angstrom, b = 9.176(4)Angstrom, c = 16.711(5)Angstrom, beta = 125.88(2)degrees Z = 8. Compound 3 has both intra-and intermolecular hydrogen bonds. It also exhibits a helical columnar arrangement of the molecules and goes into mesophase before melting into an isotropic liquid.
Item Type: | Article |
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Uncontrolled Keywords: | THBMBM; BPB; crystal structure; helical packing; columnar packing; mesophase transition |
Subjects: | C Chemical Science > Chemistry |
Divisions: | Department of > Chemistry |
Depositing User: | Users 19 not found. |
Date Deposited: | 25 Sep 2019 06:00 |
Last Modified: | 01 Dec 2022 06:11 |
URI: | http://eprints.uni-mysore.ac.in/id/eprint/8501 |
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