A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone
The title molecule, 4-acetamidobenzaldehyde 4-nitrophenylhydrazone, is essentially planar with the maximum deviations from the least-squares plane through the 22 non-hydrogen atoms being 0.176(1)angstrom (nitro-O) and -0.152(1) angstrom(amide-O). The dihedral angle between the benzene rings is 6.93(...
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Kluwer (now part of Springer)
2010
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author | de Lima, G.M. Wardell, S.M.S.V. Wardell, J.L. Tiekink, E.R.T. |
author_facet | de Lima, G.M. Wardell, S.M.S.V. Wardell, J.L. Tiekink, E.R.T. |
author_sort | de Lima, G.M. |
collection | UM |
description | The title molecule, 4-acetamidobenzaldehyde 4-nitrophenylhydrazone, is essentially planar with the maximum deviations from the least-squares plane through the 22 non-hydrogen atoms being 0.176(1)angstrom (nitro-O) and -0.152(1) angstrom(amide-O). The dihedral angle between the benzene rings is 6.93(7)degrees. The conformation about the C=N bond is E. The presence of amide-H center dot center dot center dot O-nitro and hydrazine-H center dot center dot center dot O-amide hydrogen bonding leads to the formation of zigzag 2-D arrays with a pseudo three-connected brick-wall network when viewed normal to the plane of the layer. The layers are sustained by 38-membered {center dot center dot center dot OCNC5N2C4NO center dot center dot center dot HNCO center dot center dot center dot HN2C5NH center dot center dot center dot ONC4NH} synthons and the rather large voids defined by these are occupied by a centrosymmetrically related layer to result in the formation of a doubly interpenetrated network. These stack along the b direction being connected by C-H center dot center dot center dot O interactions. The compound crystallizes in the monoclinic space group P2(1)/c with a = 10.8152(3) angstrom, b = 10.9469(2) angstrom, c = 12.9198(4) angstrom, beta = 113.679(1)degrees, and Z = 4. |
first_indexed | 2024-03-06T05:29:49Z |
format | Article |
id | um.eprints-11867 |
institution | Universiti Malaya |
last_indexed | 2024-03-06T05:29:49Z |
publishDate | 2010 |
publisher | Kluwer (now part of Springer) |
record_format | dspace |
spelling | um.eprints-118672015-01-12T04:02:47Z http://eprints.um.edu.my/11867/ A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone de Lima, G.M. Wardell, S.M.S.V. Wardell, J.L. Tiekink, E.R.T. Q Science (General) The title molecule, 4-acetamidobenzaldehyde 4-nitrophenylhydrazone, is essentially planar with the maximum deviations from the least-squares plane through the 22 non-hydrogen atoms being 0.176(1)angstrom (nitro-O) and -0.152(1) angstrom(amide-O). The dihedral angle between the benzene rings is 6.93(7)degrees. The conformation about the C=N bond is E. The presence of amide-H center dot center dot center dot O-nitro and hydrazine-H center dot center dot center dot O-amide hydrogen bonding leads to the formation of zigzag 2-D arrays with a pseudo three-connected brick-wall network when viewed normal to the plane of the layer. The layers are sustained by 38-membered {center dot center dot center dot OCNC5N2C4NO center dot center dot center dot HNCO center dot center dot center dot HN2C5NH center dot center dot center dot ONC4NH} synthons and the rather large voids defined by these are occupied by a centrosymmetrically related layer to result in the formation of a doubly interpenetrated network. These stack along the b direction being connected by C-H center dot center dot center dot O interactions. The compound crystallizes in the monoclinic space group P2(1)/c with a = 10.8152(3) angstrom, b = 10.9469(2) angstrom, c = 12.9198(4) angstrom, beta = 113.679(1)degrees, and Z = 4. Kluwer (now part of Springer) 2010 Article PeerReviewed de Lima, G.M. and Wardell, S.M.S.V. and Wardell, J.L. and Tiekink, E.R.T. (2010) A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone. Journal of Chemical Crystallography, 40 (12). pp. 1159-1162. |
spellingShingle | Q Science (General) de Lima, G.M. Wardell, S.M.S.V. Wardell, J.L. Tiekink, E.R.T. A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone |
title | A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone |
title_full | A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone |
title_fullStr | A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone |
title_full_unstemmed | A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone |
title_short | A doubly interpenetrated layer structure: 4-Acetamidobenzaldehyde 4-Nitrophenylhydrazone |
title_sort | doubly interpenetrated layer structure 4 acetamidobenzaldehyde 4 nitrophenylhydrazone |
topic | Q Science (General) |
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