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. Author manuscript; available in PMC: 2008 Apr 20.
Published in final edited form as: Inorganica Chim Acta. 2007 Apr 20;360(6):2092–2099. doi: 10.1016/j.ica.2006.10.041

Figure 3.

Figure 3

Positive mode ESIMS of a reaction mixture between 6(b) and PPh3 in MeCN. [complex] ∼ 1 mM and [PPh3] ∼0.1 M the peak cluster around m/z of 1246 is consistent with the formulation C59H75O12N7SBPMo(M) [M+H+PPh3]3. The top green pattern is the calculated isotope distribution pattern for the molecular formula 6(b)+PPh3; and bottom red is the observed spectrum which also shows small impurities