Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Joyce M. Waters"'
Autor:
Alastair J. Nielson, Joyce M. Waters
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 4, Pp o413-o414 (2014)
In the title solvated salt, C9H14N+·Cl−·C19H24O2·0.5C7H7, two molecules of 4,4′-(propane-2,2-diyl)bis(2,6-dimethylphenol) are linked via O—H...Cl hydrogen bonds to two chloride ions, each of which is also engaged in N—H...Cl hydrogen bondi
Externí odkaz:
https://doaj.org/article/da1379913d064942a9c853e6ecda5ba9
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 12, Pp m676-m677 (2013)
The title complex, [Ti2Cl4{CH3C(CH2O)2(CH2OH)}2], lies across a centre of symmetry with a diethyl ether solvent molecule hydrogen bonded to the –CH2OH groups on either side of it. The TiIV atom is coordinated in a distorted octahedral geometry by a
Externí odkaz:
https://doaj.org/article/cc6cefc3fdc548f7812159a2f7eb20b1
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 12, Pp m673-m674 (2013)
The title adduct, [TiCl2(C23H30O2)(C13H10O]·0.5C13H10·C4H10O, is a monomer with a trigonal–bypyramidal coordination sphere of the TiIV atom in which the ligand O atoms of the bidentate diphenolate anion are located in both apical and equatorial p
Externí odkaz:
https://doaj.org/article/f9e8f19149074345965aff1d6c05efac
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 10, Pp m554-m555 (2013)
The molecule of the title compound, [Ti2(CH3)2(CH3O)2(C11H15O)4] or {[Ti(Me)(μ-OCH3)(OC6H3CMe3-2-Me-6)]2}, has a centrosymmetric, dimeric structure with a distorted square pyramidal array about each titanium atom. The methoxide ligands form an asymm
Externí odkaz:
https://doaj.org/article/b84e5d4e859b4cfb9c6802d93b5a0de4
Autor:
Alastair J. Nielson, Joyce M. Waters
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp m1659-m1660 (2010)
The MoVI atom in the title structure, [Mo(C10H13N)Cl2O(C10H8N2)]·0.5CH2Cl2, has a distorted octahedral coordination sphere with cis-orientated oxide and imide ligands, trans-chloride ligands and the 2,2′-bipyridine (bipy) ligand N atoms lying tran
Externí odkaz:
https://doaj.org/article/1320510c355f4de4945ada6eefc6bb26
Autor:
M. Arif Sajjad, Peter Schwerdtfeger, Yichao Cai, Joyce M. Waters, John A. Harrison, Alastair J. Nielson
Publikováno v:
European Journal of Inorganic Chemistry. 2022
Publikováno v:
Polyhedron. 33:97-106
Polymeric {TiO(salen)}n prepared from [Ti(OCHMe2)2(acac)2] and salen-H2 in MeOH and with an apparent chain structure, is mostly insoluble but dissolves when strongly heated in aromatic aldehydes or ketones, depositing the insoluble form again on cool
Autor:
Joyce M. Waters, Alastair J. Nielson
Publikováno v:
Polyhedron. 29:1715-1726
Reaction of diamine-bis(phenol) ligands containing a mixture of N-methyl and N,N′-dimethyl-N,N-bis(2-hydroxy-3,5-dimethylbenzyl)ethylenediamine, H2L1 and H2L3, with [Ti(OCHMe2)4 in absolute ethanol under reflux without exclusion of air and moisture
Publikováno v:
Polyhedron. 29:1279-1284
A compound with a linear trinuclear copper(II) cation, [Cu3(μ-protan)2](ClO4)2·H2O (protanH2 = 3,7-bis(3-hydroxypropyl)-1,3,5,7-tetraazabicyclo[3,3,1]-nonane) is formed by reaction of copper(II) perchlorate, 3-aminopropanol, ammonia and methanal. T
Publikováno v:
Polyhedron. 28:2103-2112
Reduction by NaBH 4 of the imine functions of (5,7,7,13-tetramethyl-13-nitro-1,4,8,11-tetraazacyclotetradec-4-ene)-nickel(II) and -copper(II), and of their 13-ethyl-5,7,7-trimethyl-homologues, yield the nitro-substituted cyclic tetraamine cations (5,