Thermochemistry of Morpholine Adducts of Some Bivalent Transition Metal Bromides

Thermochemistry of Morpholine Adducts of Some Bivalent Transition Metal Bromides

The adducts [MBr2(morph) n ] (where M is Mn(II), Fe(II), Co(II), Ni(II), Cu(II), or Zn(II), morph is morpholine, and n = 1.5, 2, or 3) were synthesized and characterized by melting points, elemental analysis, thermal analysis, and electronic and IR spectroscopy. From calorimetric studies in solution...

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Veröffentlicht in:Journal of chemical and engineering data 2009-03, Vol.54 (3), p.842-846
1. Verfasser: Dunstan, P. Oliver
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Coordination compounds
Exact sciences and technology
Inorganic chemistry and origins of life
Preparations and properties
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Zusammenfassung:The adducts [MBr2(morph) n ] (where M is Mn(II), Fe(II), Co(II), Ni(II), Cu(II), or Zn(II), morph is morpholine, and n = 1.5, 2, or 3) were synthesized and characterized by melting points, elemental analysis, thermal analysis, and electronic and IR spectroscopy. From calorimetric studies in solution, the standard enthalpies of formation of the adducts and several thermochemical parameters were determined. The mean standard enthalpies of the metal−nitrogen bond were calculated.
ISSN:0021-9568
1520-5134
DOI:10.1021/je8006315