Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Siti Nadiah Abdul Halim"'
Autor:
Wannur Sofiasalamah Khairiah A. Rahman, J. Ahmad, Siti Nadiah Abdul Halim, Mukesh M. Jotani, Edward R. T. Tiekink
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 9, Pp 1363-1367 (2017)
The full molecule of the binuclear title compound, [Cd2Cl2(C6H8O4)(C6H8N2)2(H2O)2], is generated by the application of a centre of inversion located at the middle of the central CH2—CH2 bond of the adipate dianion; the latter chelates a CdII atom a
Externí odkaz:
https://doaj.org/article/3af20caf46b748c29cdc04fa053eaf6d
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 3, Pp 391-398 (2016)
The asymmetric unit of the title 2:1 co-crystal, 2C8H8O2·C14H14N4O2, comprises an acid molecule in a general position and half a diamide molecule, the latter being located about a centre of inversion. In the acid, the carboxylic acid group is twiste
Externí odkaz:
https://doaj.org/article/eea42f66b0f4483bbd266192327b2de8
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 2, Pp 203-208 (2016)
The common feature of the title compounds, [Zn(C5H10NO2S2)2(C10H8N2)]·2H2O, (I), and [Zn(C6H12NOS2)2(C10H8N2)], (II), is the location of the ZnII atoms on a twofold rotation axis. Further, each ZnII atom is chelated by two symmetry-equivalent and sy
Externí odkaz:
https://doaj.org/article/b3ef66d68d1c4da4b0df3dc6514cc4eb
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 2, Pp 158-163 (2016)
The title compound, [Cd(C6H12NOS2)2(C4H10N2)], features a distorted square-pyramidal coordination geometry about the central CdII atom. The dithiocarbamate ligands are chelating, forming similar Cd—S bond lengths and define the approximate basal pl
Externí odkaz:
https://doaj.org/article/85b2863810ea4f60b594ee18696e93e9
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 2, Pp 241-248 (2016)
The asymmetric unit of the title salt, C14H16N4O22+·2C9H5O6−, comprises half a dication, being located about a centre of inversion, and one anion, in a general position. The central C4N2O2 group of atoms in the dication are almost planar (r.m.s. d
Externí odkaz:
https://doaj.org/article/9c769f9fe0ab4c99b9bc28e429558c5e
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 1, Pp 76-82 (2016)
The title 2:1 co-crystal, 2C7H5NO4·C14H14N4O2, in which the complete diamide molecule is generated by crystallographic inversion symmetry, features a three-molecule aggregate sustained by hydroxyl-O—H...N(pyridyl) hydrogen bonds. The p-nitrobenzoi
Externí odkaz:
https://doaj.org/article/af2b748d0b264ecc8f867b039933fce6
Autor:
Wafa M. Al-Madhagi, Najihah Mohd Hashim, Nasser A. Awad Ali, Abeer A. Alhadi, Siti Nadiah Abdul Halim, Rozana Othman
Publikováno v:
PeerJ, Vol 6, p e4839 (2018)
Background Peperomia belongs to the family of Piperaceae. It has different uses in folk medicine and contains rare compounds that have led to increased interest in this genus. Peperomia blanda (Jacq.) Kunth is used as an injury disinfectant by Yemeni
Externí odkaz:
https://doaj.org/article/5e092df3b3624c97910eca53411dcea2
Autor:
Nafal Nazarbahjat, Nurdiana Nordin, Zanariah Abdullah, Mahmood Ameen Abdulla, Wageeh A. Yehye, Siti Nadiah Abdul Halim, Chin Hui Kee, Azhar Ariffin
Publikováno v:
Molecules, Vol 19, Iss 8, Pp 11520-11537 (2014)
New thiosemicarbazide derivatives 2–6 were synthesised by reacting 2-(ethylsulfanyl)benzohydrazide with various aryl isothiocyanates. The cyclisation of compounds 2–6 under reflux conditions in a basic medium (aqueous NaOH, 4 N) yielded compounds
Externí odkaz:
https://doaj.org/article/5e27f03921834e63a56ac6c2426b0e19
Autor:
Siti Nadiah Abdul Halim, Noraini Kasim, Hazrina Hazni, Fasihuddin bin Ahmad, Jamaludin bin Mohamad, Kok Hoong Leong, Khalit bin Mohamad, Vicky Bihud, Rosalind Pei Theng Kim, Khalijah Awang
Publikováno v:
Molecules, Vol 18, Iss 1, Pp 128-139 (2012)
Eleven compounds:goniomicin A (1), goniomicin B (2), goniomicin C (3), goniomicin D (4), tapisoidin (5), goniothalamin (6), 9-deoxygoniopypyrone (7), pterodondiol (8), liriodenine (9), benzamide (10) and cinnamic acid (11), were isolated from the ste
Externí odkaz:
https://doaj.org/article/171459625eff4fdfa113d5bd03c32ae6
Publikováno v:
Arabian Journal of Chemistry, Vol 9, Iss S2, Pp S1935-S1942 (2016)
The work described in this paper involves the synthesis and structural characterization of Ni(II) complexes derived from dihydroxybenzaldehyde thiosemicarbazones (H3L1, H3L2, H3L3, H3L4) and 1,2-bis(diphenylphosphino)ethane (dppe). Ligands and their
Externí odkaz:
https://doaj.org/article/3b75349078054cdbacaf1e39bfb6fdda