Fluxional Behavior of a Cadmium Zwitterion Complex: Proton Transport and Tautomerism in Methylene Chloride Solution

Autor: Andrew Berg, Mark Wicholas, Oren P. Anderson, and Andrew D. Garrett, Agnete la Cour

Publikováno v: Inorganic Chemistry. 42:4513-4515

The synthesis and structure of the tautomeric Cd(II) isoindoline zwitterion coordination compound [Cd(4'-MeLH)(NO(3))(2)].CH(3)OH (4'-MeLH = 1,3-bis[2-(4-methylpyridyl)imino]isoindoline) are reported. In methylene chloride solution, tautomer intercon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8df3aaf2d6ca7ff62e279a0f5c1f1b27
https://doi.org/10.1021/ic034620n

Size discrimination in the coordination chemistry of an isoindoline pincer ligand with CdII and ZnII

Autor: Aimee M. Morris, Agnete la Cour, Mark Wicholas, Morgan Gleaves, Andrew D. Garrett, and Oren P. Anderson, Melanie Rehm

Publikováno v: Wicholas, M, Garrett, A D, Gleaves, M, Morris, A M, Rehm, M, Anderson, O & Cour, A L 2006, ' Size discrimination in the coordination chemistry of an isoindoline pincer ligand with Cd(II) and Zn(II ) ', Inorganic Chemistry, vol. 45, no. 15, pp. 5804-5811 . https://doi.org/10.1021/ic060051i

The reactions of Cd2+ and Zn2+ with the pyridine-arm isoindoline ligand 4'-MeLH = 1,3-bis[2-(4-methylpyridyl)imino]isoindoline produced the series of octahedrally coordinated complexes M(4'-MeL)2, [M(4'-MeLH)2]2+, and [M(4'-MeL)(4'-MeLH)]+. The compl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a655aac27d72862fdfa288992ef35fcc
https://pubmed.ncbi.nlm.nih.gov/16841985

Syntheses and structures of isoindoline complexes of Zn(II) and Cu(II): an unexpected trinuclear Zn(II) complex

Autor: and Andrew D. Garrett, Agnete la Cour, Mark Wicholas, Andrew Dodd, Oren P. Anderson

Publikováno v: Inorganic chemistry. 42(1)

Deprotonation of the tridentate isoindoline ligand 1,3-bis[2-(4-methylpyridyl)imino]-isoindoline, 4'-MeLH, and reaction with hydrated zinc(II) perchlorate produces an unexpected trinuclear Zn(II) complex, [Zn(3)(4'-MeL)(4)](ClO(4))(2).5H(2)O (1), whe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::405b9ee9bd42853ce4f0ad0a5f6f1599
https://pubmed.ncbi.nlm.nih.gov/12513086

Tetrakis[μ-1,3-bis(4-methyl-2-pyridylimino)isoindolinato]trimercury(II) dinitrate methanol tetrasolvate

Autor: Mark Wicholas, Brandon L. Dietrich, Oren P. Anderson, Agnete la Cour

Publikováno v: Wicholas, M, Dietrich, B L, Anderson, O & Cour, A L 2006, ' Tetrakis[µ-1,3-bis(4-methyl-2-pyridylimino)isoindolinato]trimercury(II) dinitrate methanol tetrasolvate ', Acta Crystallographica. Section E: Structure Reports Online, no. E62, pp. m1689-m1690 . https://doi.org/10.1107/S1600536806023944

The title compound, [Hg (C H N ) ](NO ) ·4CH OH, consists of a trinuclear Hg dipositive cation, [Hg (4′-Me ) ] , two nitrate anions and four occluded methanol molecules. The Hg atoms of the cation lie on a crystallographic twofold axis and are tet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c4230dc38eb5cf2d3e2c47b9ceac372
https://doi.org/10.1107/s1600536806023944

From UNIX to PC via X-Windows: Molecular Modeling for the General Chemistry Lab

Autor: Donald L. Pavia, Mark Wicholas

Publikováno v: Journal of Chemical Education. 74:444

A 3-hour experiment that attempts to illustrate the relationship between molecular geometry as predicted by the VSEPR model and valence bond theory. As a pre-laboratory take-home exercise, students are given a list of 23 species and asked to predict

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29fb50806f855bca222d05775414cedd
https://doi.org/10.1021/ed074p444