CRYSTAL STRUCTURE OF BIS (PENTAMETHYLCYCLOPENT-ADIENYL)BIS(PYRIDINE)YTTERBIUM(II)

DIVALENT LANTHANIDE CHEMISTRY: PREPARATION OF SOME FOUR AND SIX COORDINATE BIS (TRIMETHYLISILYLAMIDO) COMPLEXES OF EUROPIUM (II). THE CRYSTAL STRUCTURE OF BIS(DI (TRIMETHYLSILYL) AMIDO) BIS(1,2-DIMETHOXYETHANE) EUROPIUM(II)

PENTAMETHYLCYCLOPENTADIENYL AND BIS (TRIMETHYLSILYL) AMIDO COMPLEXES OF THE DI- AND TRIVALENT LANTHANIDES

PREPARATION AND CRYSTAL STRUCTURE OF BIS[BIS(PENTAMETHYLCYCLOPENTADIENYL) YTTERBIUM (III)] TETRACARBONYLCOBALTATE) (-I) (TETRAHYDROFURAN); A YTTERBIUM ISOCARBONYL (Yb-OC-Co) BOND

PREPARATION AND CRYSTAL STRUCTURE OF Bis[BIS (PENTAMETHYLCYCLOPENTADIENYL) YTTERBIUM(III)] UNDECACARBONYLTRIFERRATE, [(C5Me5)2Yb]2 [Fe3(CO)11]; A COMPOUND WITH POUR ISOCARBONYL (Fe-CO-Yb) INTERACTIONS

TERTIARY PHOSPHINE COMPLEXES OF THE f-BLOCK METALS; PREPARATION OF PENTAMETHYLCYCLOPENTADIENYL-TERTIARY PHOSPHIEN COMPLEXES OF YTTERBIUM(II AND III) AND EUROPIUM(II). THE CRYSTAL STRUCTURE OF Yb(Me5C5)2Cl (Me2PCH2PMe2)

TERTIARY PHOSPHINE COMPLEXES OF THE f-BLOCK METALS; CRYSTAL STRUCTURE OF Yb{N(SiMe3)2}2{Me2PCH2CH2 PMe2} AND EVIDENCE FOR A YTTERBIUM-y-CARBON INTERACTION

DIVALENT LANTHANIDE CHEMISTRY. PREPARATION OF BASE-FREE DIMERIC BIS [BIS(TRIMETHYLSILYL) AMIDO] -YTTERBIUM(II) AND SOME OF ITS REACTIONS WITH PROTIC ACIDS

REACTION OF M(C5Me5)2(OEt2),M = Eu OR Yb, WITH PHENYLRCETYLENE; FORMATION OF MIXED-VALENCE Yb3(C5Me5)4(u-=CPh)4 AND Eu2(C5Me5)2(u-C=CPH)2(thf)4