carbanide; carbon monoxide; cyclopenta-1,3-diene; iron(+6) cation;Iron,dicarbonyl(.eta.<5>-2,4-cyclopentadien-1-yl)methyl-;Iron,methyldicarbonyl-.pi.-cyclopentadienyl;Iron,dicarbonyl(.eta.5-2,4-cyclopentadien-1-yl)methyl-
carbanide; carbon monoxide; cyclopenta-1,3-diene; iron(+6) cation