Zobrazeno 1 - 10
of 766
pro vyhledávání: '"Werner Massa"'
Autor:
Armin R. Eulenstein, Yannick J. Franzke, Patrick Bügel, Werner Massa, Florian Weigend, Stefanie Dehnen
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Low-valent zinc clusters, though exceedingly rare, are appealing synthetic targets because there is evidence that they may show unconventional chemical and physical behavior. Here, the authors obtain a large heterometallic zinc-bismuth cluster anion
Externí odkaz:
https://doaj.org/article/f6c2d14b89ab49778864af6df28996b3
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Elucidation of formation mechanisms of inorganic cluster compounds is challenging due to the high coordination flexibility of the atoms involved. Here, the authors combine crystallographic and quantum-chemical studies to probe the energy hypersurface
Externí odkaz:
https://doaj.org/article/b99507dfb66149f2baba0d445dec07d4
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o355-o355 (2012)
The title compound, C22H20O, shows an approximately planar cyclohexenone ring [maximum deviation = 0.069 (4) Å], with a disordered position of the C=C bond [ratio = 0.71 (2)/0.29 (2)]. The benzene rings of the 4-methylbenzylidene units, attached in
Externí odkaz:
https://doaj.org/article/5e59e7e986274f559be027e1449ef73d
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 2, Pp o356-o356 (2012)
The title compound, C22H22O5, crystallizes with two independent molecules in the asymmetric unit, both of which possess pseudo-Cs symmetry. The central 1,3-dioxanone rings have envelope conformations, with the C atom bearing the two methyl groups at
Externí odkaz:
https://doaj.org/article/65407bbd01304227b75b11dd93b1ce53
Autor:
Dirk J. Bröcher, Gabriele Theumer, Ingmar Bauer, Glenn Whitener, Joghee R. Suresh, Hans-Joachim Knölker, Werner Massa
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Dibenzo[cde,opq]rubicene has been synthesized by an eight‐step reaction sequence including an iron‐mediated [2+2+1] cycloaddition and a flash vacuum pyrolysis as key steps. Two crystal modifications of the S‐shaped, planar polycyclic aromatic h
Publikováno v:
Angewandte Chemie International Edition. 58:3222-3226
We present the results from a reactivity study of the binary anion (TlBi3 )2- towards Group 12 metal compounds MPh2 (M=Zn, Cd, Hg) to gain access to coordination compounds of polycyclic polypnictide molecules such as Bi73- or Bi113- . The coordinatio
Publikováno v:
Angewandte Chemie. 131:3256-3260
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 645:153-157
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Nature Communications
Nature Communications, 7, 10480
Nature Communications
Nature Communications, 7, 10480
The elucidation of formation mechanisms is mandatory for understanding and planning of synthetic routes. For (bio-)organic and organometallic compounds, this has long been realized even for very complicated molecules, whereas the formation of ligand-
Publikováno v:
Angewandte Chemie (International ed. in English). 58(10)
We present the results from a reactivity study of the binary anion (TlBi