Ranko P. Bontchev
Sandia National Laboratories
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Publication
Featured researches published by Ranko P. Bontchev.
Transition Metal Chemistry | 2003
P.R. Bontchev; D. Mehandjiev; Bojidarka B. Ivanova; Ranko P. Bontchev
The complexation processes between the calcium channel antagonist drug nifedipine (Nif) and CuII lead to the formation of a mononuclear violet complex CuNif2Cl2(1). Monocrystals of (1) were isolated and their structure determined by X-ray diffraction. Copper is coordinated through N of the NH group of the ligand. The metal ion is coordinated also with two Cl− anions and the geometry of the CuN2Cl2 core is a near flat square. The magnetic and optical properties of (1) were also studied using electronic and i.r. spectra, e.p.r. and magnetochemical measurements.
Angewandte Chemie | 2006
Ranko P. Bontchev; May Nyman
Inorganic Chemistry | 2007
Ranko P. Bontchev; E.L. Venturini; May Nyman
European Journal of Inorganic Chemistry | 2008
Ismael Nieto; Ranko P. Bontchev; Jeremy M. Smith
Polyhedron | 2005
V.T. Getova; Ranko P. Bontchev; D. Mehandjiev; V. Skumryev; P.R. Bontchev
Carbohydrate Research | 2004
Ranko P. Bontchev; Robert C. Moore
Polyhedron | 2006
V.T. Getova; Ranko P. Bontchev; D. Mehandjiev; P.R. Bontchev
Solid State Sciences | 2004
Ranko P. Bontchev; Robert C. Moore
Archive | 2007
Robert C. Moore; Jim E. Szecsody; Michael J. Truex; Katheryn B. Helean; Ranko P. Bontchev; Calvin C. Ainsworth
Carbohydrate Research | 2005
Ranko P. Bontchev; Robert C. Moore
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