Quarterly Journal of the Chemical Society of London, Volume 7 |
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Page 1224
... Niobium Pentafluoride with Organic Donor Molecules By K. C. Moss , Department of Chemistry , University of Victoria , Victoria , British Columbia , Canada Two new compounds of niobium pentafluoride , MeCN , NbF , and Me2NCHO , NBF ...
... Niobium Pentafluoride with Organic Donor Molecules By K. C. Moss , Department of Chemistry , University of Victoria , Victoria , British Columbia , Canada Two new compounds of niobium pentafluoride , MeCN , NbF , and Me2NCHO , NBF ...
Page 1465
... niobium metal at 260 ° to give K.NbO4 . These results have several noteworthy features . ( i ) At equilibrium , the product consists of two solid not reduce any of the niobium oxides to give niobium phases , which is in accord with the ...
... niobium metal at 260 ° to give K.NbO4 . These results have several noteworthy features . ( i ) At equilibrium , the product consists of two solid not reduce any of the niobium oxides to give niobium phases , which is in accord with the ...
Page 1467
... niobium metal as the second phase . The process 4NbO3Nb + 5NbO3- requires addition of electrons to the system , for which a liquid - metal environment is ideal . The driving force in the reaction is the high stability of the phase based ...
... niobium metal as the second phase . The process 4NbO3Nb + 5NbO3- requires addition of electrons to the system , for which a liquid - metal environment is ideal . The driving force in the reaction is the high stability of the phase based ...
Contents
Inorganic physical and theoretical chemistry | 1001 |
J ROBINSON and C H L KENNARD | 1008 |
Nearestneighbour model for transfer of electronic excitation energy | 1016 |
Copyright | |
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absorption acid Acta adducts Amer anion aqueous assigned atoms band benzene bond calculated cancrinite carbon cation Chem chemical chemical shifts Chemistry chloride cm.¹ co-ordination cobalt(II complex compounds concentration configuration crystals density effect electron energy enthalpy equation equilibrium ethanol experimental Figure fluorine formation frequency H₂O hydrogen i.r. spectrum increase Inorg intensity interaction iron(II k₁ ligand linear magnetic measured metal methaemoglobins method methyl mixture modes mole mole-¹ molecular molecule n.m.r. spectra niobium nitrogen Nujol observed obtained orbitals oxidation oxygen parameters peak perchlorate perchloric acid phenyl phosphine phosphorus Phys potassium prepared present proton pyridine radical Raman rate constant reaction resonance ring room temperature salt sample shift shown sodalite sodium solid solution solvent species spectra structure studied sulphur symmetry Table thiocyanate tion trans tributyl phosphate triphenylphosphine values vanadium(IV vibrations X-ray zeolite