Halogen Cycle
نویسندگان
چکیده
منابع مشابه
Halogen and Cl isotopic systematics in Martian phosphates : Implications for the Cl 1 cycle and surface halogen reservoirs on Mars
Halogen and Cl isotopic systematics in Martian phosphates: Implications for the Cl 1 cycle and surface halogen reservoirs on Mars 2 3 Authors: J. J. Bellucci, M.J. Whitehouse, T. John, A.A. Nemchin, J. F. Snape, P. A. 4 Bland, and G.K. Benedix. 5 6 Affiliations: Department of Geosciences, Swedish Museum of Natural History, SE-104 7 05 Stockholm, Sweden. Institut für Geologische Wissenschaften, ...
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Cl/Br/I alternative substitutions in a series of dihalophenols indicate that type I and type II halogen···halogen contacts have different chemical nature. Only the latter ones qualify as true halogen bonds, according to the recent IUPAC definition.
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Ab initio MP2(full)/aug-cc-pVTZ calculations have been carried out to investigate the halogen transfer between haloamines and ammonia. The results show that the formation of a halogen bond complex between ammonia and the protonated N-haloamine is a preliminary step in the halogen transfer process. The complexation energies, optimized geometries, topology of electron density and potential energy...
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The interactions between the two CX3 groups in perhalogenated ethanes, X3C–CX3 are studied, with X3C–CX3 = H3C–CH3, F3C–CF3, F3C–CCl3, and Cl3C–CCl3. Utilising the recently developed method for revealing non-covalent interactions in molecular systems by Johnson et al. [1], a previously overlooked non-covalent interaction between halogens attached to opposite carbon atoms is unearthed. Further i...
متن کاملThe Halogen Bond
The halogen bond occurs when there is evidence of a net attractive interaction between an electrophilic region associated with a halogen atom in a molecular entity and a nucleophilic region in another, or the same, molecular entity. In this fairly extensive review, after a brief history of the interaction, we will provide the reader with a snapshot of where the research on the halogen bond is n...
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ژورنال
عنوان ژورنال: JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
سال: 1978
ISSN: 0019-2341,1349-838X,2185-1506
DOI: 10.2150/jieij1917.62.24