Table 1.

Selected M—L Bond Distances (Å) for 1–5

	1	2	3	4	5
M(1)–S(1)	2.284(1)	2.2734(3)	2.2883(8)	2.3930(5)	2.271(1)
M(1)–S(2)	2.290(1)^a	2.2789(4)^a	2.3109(8)	2.4653(5)	N/A
M(2)–S(1)	N/A	N/A	2.2965(8)	2.4616(5)	N/A
M(2)–S(2)	N/A	N/A	2.2825(8)	2.3912(5)	N/A
M(1)–N(1)^imine	1.908(4)	1.949(1)	1.917(2)	2.162(2)	1.948(4)
M(1)–N(2)^imine	1.916(4)	1.949(1)	1.923(2)	2.145(2)	1.941(4)
M(1)–N(3)^NHet	1.997(4)	1.996(1)	1.955(2)	2.141(2)	1.996(4)
M(1)–N(4)^NHet	1.984(4)	1.987(1)	1.966(2	2.120(2)	1.981(4)
M(2)–N(7)^imine	N/A	N/A	1.933(2)	2.123(2)	N/A
M(2)–N(8)^imine	N/A	N/A	1.925(2)	2.2078(16)	N/A
M(2)–N(9)^NHet	N/A	N/A	1.970(2)	2.121(2)	N/A
M(2)–N(10)^NHet	N/A	N/A	1.973(2)	2.156(2)	N/A

For this structure, S(2) and Fe(2) are related to S(1) and Fe(1) via a crystallographic inversion center, and are thus labeled S(1)′ or Fe(1′) in the supplemental crystallographic tables (Supporting Information), where S(1) and S(1)′ are derived from two different pentadentate ligands.