Zofia Janas

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The direct reaction between [VCl(3)(thf)3] or [VO(OEt)3] and 2,2'-thiobis{4-(1,1,3,3-tetramethyl-butyl)phenol (tbopH(2)) leads to the formation of [V(2)(micro-tbop-kappa(3)O,S,O)2Cl(2)(CH(3)CN)(2)] (1).4CH(3)CN or [V(2)(micro-OEt)2(O)2(tbop-kappa(3)O,S,O)2] (2), respectively, in high yield. Compounds 1 and 2 were characterized by chemical and physical(More)
B. Blank, G. Savard, J. Döring, A. Blazhev, G. Canchel, M. Chartier, D. Henderson, Z. Janas, R. Kirchner, I. Mukha, E. Roeckl, K. Schmidt, and J. Żylicz Physics Division, Argonne National Laboratory, Argonne, IL 60439, USA; Centre d’Etudes Nucléaires de Bordeaux-Gradignan, Le Haut-Vigneau, B.P. 120, F-33175 Gradignan, France; GSI Darmstadt, Planckstrasse 1,(More)
The diaminebis(aryloxido) ligand precursors H(2)L(1) and H(2)L(2) [H(2)L(1) = Me(2)NCH(2)CH(2)N(CH(2)-4-CMe(2)CH(2)CMe(3)-C(6)H(3)OH)(2); H(2)L(2) = Me(2)NCH(2)CH(2)N(CH(2)-4-Me-C(6)H(3)OH)(2)] were synthesized by a straightforward single-step Mannich condensation. Their reactions with 2 molar equivalents of MeLi in thf afforded(More)
It has been demonstrated that the particle X-ray coincidence technique (PXCT) [1] can be used to get information on lifetimes of excited nuclear states in the time range of 10−15–10−17 s, such data being difficult to access by other methods. The PXCT technique uses an ”atomic clock” (filling of the atomic shell vacancy) to measure the time scale of the(More)
J. Döring, C. Plettner, V. Belleguic, H. Grawe, L. Batist, R. Borcea, M. Górska, N. Harrington, Z. Janas, R. Kirchner, C. Mazzocchi, P. Monroe, E. Roeckl, Ch. Schlegel, K. Schmidt, R. Schwengner GSI, D-64291 Darmstadt, FZ Rossendorf, D-01314 Dresden, Université de Paris-Sud, F-91405 Orsay, PNPI, RU-188-350 Gatchina, IKS KU Leuven, B-3001 Leuven, University(More)
The β decay of the 2− ground-state of Tm (N=87, Z=69) is characterized by transitions to the Gamow-Teller resonance in Er. A reliable measurement of this resonance requires the use of a total absorption spectrometer for detecting the entire γ-ray cascades following β decay. Two different experiments were carried out at GSI to perform such a measurement. In(More)
Pentavalent EDTA-Sodium-extract-vaccines and monovalent EDTA-Sodium-extract-vaccines obtained from swine-pathogenic E. coli and produced in Berlin-Buch were used in field trials to test their antiepizootic effect in industrial pig-farms in the district of Wrocław. The pentavalent vaccine contained extracts from E. coli O138, O139, O141, O147, and O149,(More)
Complete correlation studies of two-proton decays: 6Be and 45Fe L.V. Grigorenko a,b,c,∗, T.D. Wiser d, K. Miernik e, R.J. Charity f, M. Pfützner e, A. Banu g, C.R. Binghamh, M. Ćwiok e, I.G. Darby h, W. Dominik e, J.M. Elson f, T. Ginter i, R. Grzywacz h, Z. Janas e, M. Karny e, A. Korgul e, S.N. Liddick h, K. Mercurio d, M. Rajabali h, K. Rykaczewski j, R.(More)