The Chemistry of Vanadium |
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Page 577
... listed in Table 13 and the heats of formation are given in Table 6. MOOCl2 is isostructural with NboCl2 and TaOCl2 but the actinide oxydichlorides 98 possess a different structure . Metal- metal distances for NbOCl2 , NbOBг2 and NbOI2 ...
... listed in Table 13 and the heats of formation are given in Table 6. MOOCl2 is isostructural with NboCl2 and TaOCl2 but the actinide oxydichlorides 98 possess a different structure . Metal- metal distances for NbOCl2 , NbOBг2 and NbOI2 ...
Page 593
... listed in Table 21 . Although TaO2 , like TaO , has been observed mass - spectrographically and homo- geneous mixed crystals with NbO2 ( 0-8 NbO2 , 0-2 TaO2 to 0.4 NbO2 , 0-6 TaO2 ) can be prepared there is no clear evidence for its ...
... listed in Table 21 . Although TaO2 , like TaO , has been observed mass - spectrographically and homo- geneous mixed crystals with NbO2 ( 0-8 NbO2 , 0-2 TaO2 to 0.4 NbO2 , 0-6 TaO2 ) can be prepared there is no clear evidence for its ...
Page 610
... listed in Table 21 ; details of other physical properties , including discussions of the conflicting information on vaporization of the monocarbides , are presented in earlier reviews 73 , 206 , 211 , 212 . Because of their high melting ...
... listed in Table 21 ; details of other physical properties , including discussions of the conflicting information on vaporization of the monocarbides , are presented in earlier reviews 73 , 206 , 211 , 212 . Because of their high melting ...
Contents
Preface | 489 |
Compounds | 497 |
Niobium and Tantalum by D Brown | 553 |
Copyright | |
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acid solution Acta Chem Acta Cryst alkoxides allgem alloys anhydrous anion anorg Brown carbide carbon Chem chemistry chloride cluster compounds complexes coordination CRYSTALLOGRAPHIC DATA crystals cubic diamagnetic dimeric electronic elements fluoride given in Table H. G. von Schnering halides halogen heating Hexagonal hydrofluoric acid hydrogen infrared Inorg kcal/m known Lattice parameters Less-Common Metals ligands listed in Table magnetic moments melting metal atom molecule Monoclinic NbCls NbFs NbOCl3 niobium and tantalum niobium atom niobium pentachloride niobium(V nitride nitrogen octahedral Orthorhombic oxide oxygen atoms oxyhalides oxytrichloride paramagnetic pentachloride pentafluoride pentahalides pentavalent pentoxide phases Phys prepared properties R. J. H. Clark range of homogeneity reaction reacts reduction Rhombohedral Russ salts Scand Schäfer sodium solid solvents Space group species spectra spectrum stable structure sulphur symmetry TaCls tantalum(V temperature Tetragonal tetrahalides tetrahydrofuran tetravalent thermal decomposition trigonal vanadium atom vanadium tetrachloride vanadium trichloride vanadium(III vapour