Citation: J. Queisser et al., SYNTHESIS AND STRUCTURE OF THE PHOSPHORUS -BRIDGED TRANSITION-METAL COMPLEXES [FE2(CO)6(PR)6] (R=TBU, IPR), [FE2(CO)4(PIPR)6], [FE2(CO)3CL2(PTBU)5], [CO4(CO)10(PIPR)O], [NI5(CO)10(PIPR)6], AND [IR4(C8H12)4CL2(PPH)4], Zeitschrift fur anorganische und allgemeine Chemie, 620(10), 1994, pp. 1821-1831