“…Relative intensities were 17,14,17,25,23,34,100,93,57,23,42,51,39 and 77% for n = 0 to 13 respectively. The much weaker series ( P -nCO -CH,)+ occurred with only l-lO% of these intensities apart from n = 3 and 2 (20) and n = 0 (73%). The only other significant ions were Ge,Co,+(71), MezGe,Co3+ ( 15), MeGe,Co,+(24), Ge,Co,+(27), MeGe,-C0,+(20), Ge,Co,+(23), Ge,Co+ ( 19), Me,Ge+(l9) and MeGe + (3 1 "/,).…”