Table 3.

Selected bond lengths and bond angles for compound 6e.

bond lengths		bond angles
atoms numbers	geometric parameter (Å)	atom numbers	geometric parameter (°)
N3–C9 N3–C8 N1–C1 N2–C9 N2–C2 C2–C7 C7–C8	1.360 (3) 1.3147(3) 1.346 (3) 1.396 (3) 1.364 (3) 1.363 (3) 1.428 (3)	C8–N3–C9 N1–N2–C2 N2–C1–C3 N2–C2–C7 C1–C10–C9 C2–C7–C8 N3–C8–C7 N3–C9–C10 N2–N1–C1 N1–N2–C9 N2–C9–N3	116.10 (19) 124.94 (19) 124.71 (18) 116.23 (18) 120.9 (17) 124.7 (2) 105.78 (17) 133.37 (19) 103.94 (14) 112.01(15) 120.99 (18)