Table 1.

Selected Geometric Parameters of 8f (Å, °)

C1—C7	1.496(2)	O—C7—C1	120.1(2)
C7—O	1.224(2)	C8—C7—C1	121.9(2)
C7—C8	1.492(2)	C9—C8—N	115.1(2)
C8—C9	1.371(2)	C9—C8—C7	121.7(2)
C8—N	1.380(2)	N—C8—C7	123.0(2)
C9—S	1.711(2)	C8—C9—S	110.0(1)
S—C10	1.747(2)	C9—S—C10	89.6(1)
C10—N	1.303(2)	N—C10—C11	123.5(2)
C10—C11	1.471(2)	N—C10—S	113.9(1)
C2—C1—C6	121.2(2)	C11—C10—S	122.6(1)
C2—C1—C7	122.3(2)	C10—N—C8	111.4(2)
C6—C1—C7	116.4(2)	C12—C11—C10	122.3(2)
O—C7—C8	118.0(2)	C16—C11—C10	118.5(2)