The Bond Column

Cspi=Cspi. The symbol Car represents aryl carbon in six-membered rings, and is treated separately from Cjp2 throughout Table A.I. The symbol = is used to indicate a delocalised double or aromatic bond, according to context. 

In Table A.2 the entry under Bond specifies the atom pair to which the lines refer and follows the ligand sequence given in Table A.3. In the case of triethylphosphine complexes (Section 8.5.2), for example, there are 11 blocks, in which the bond column contains P-C as the first entry, followed by 10 entries for Cr-P through to Pt-P the section thus gives statistics for both intra-ligand and metal-ligand atom pairs. 

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