منابع مشابه
Nuclear Isomerism in Rhodium
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متن کاملIsomerism in rhodium(I) N,S-donor heteroscorpionates: ring substituent and ancillary ligand effects.
The heteroscorpionate ligands [HB(taz)(2)(pz(R))](-) (pz(R) = pz, pz(Me2), pz(Ph)) and [HB(taz)(pz)(2)](-), synthesised from the appropriate potassium hydrotris(pyrazolyl)borate salt and 4-ethyl-3-methyl-5-thioxo-1,2,4-triazole (Htaz), react with [{Rh(cod)(μ-Cl)}(2)] to give [Rh(cod)Tx] {Tx = HB(taz)(2)(pz), HB(taz)(2)(pz(Me2)), HB(taz)(2)(pz(Ph)), HB(taz)(pz)(2)}; the heteroscorpionate rhodabo...
متن کاملDetermination of orientational isomerism in rhodium(II) metallopeptides by pyrene fluorescence.
Rhodium(II) metallopeptides display useful secondary structure, self-assembly, and catalytic activity. The bis-peptide complexes exhibit subtle orientational isomerism that affects function, but is challenging to characterize. We report that pyrene excimer fluorescence measurements provide a conclusive proof of isomeric structure.
متن کاملIsomerism in Rh
The total absorption spectrometer (TAS) [1] mounted at the GSI on-line mass separator [2] was generally used for measuring β-intensity distributions of nuclei far from stability. Another particularly interesting application is, however, to investigate the structure of individual (low-lying) states of the β-decay parent and daughter nucleus, including isomers. As an example, we present here the ...
متن کاملClinical implications of atrial isomerism.
Right atrial isomerism or left atrial isomerism is frequently diagnosed as situs ambiguous without further discrimination of the specific morbid anatomy. Thirty six cases of right atrial isomerism and seven cases of left atrial isomerism were collected from the records and pathological museum at the National Taiwan University Hospital. There was a necropsy report for 18 cases. In all patients o...
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ژورنال
عنوان ژورنال: Physical Review
سال: 1938
ISSN: 0031-899X
DOI: 10.1103/physrev.54.862