Table 2.

Selected bond distances (Å) and angles (°) for compounds 4 and 5.

Compound 4
Se(1)–C(1A)	1.960(2)	N(1A)–C(1A)–Se(1)	112.83(14)
Se(1)–C(1)	1.962(2)	C(1A)–Se(1)–C(1)	95.88(9)
N(1)–C(1)	1.440(3)	N(1)–C(1)–Se(1)	111.81(13)
N(1A)–C(1A)	1.441(3)
Compound 5
Se(1)–C(7)	1.955(3)	C(7)–Se(1)–C(14)	99.87(12)
Se(1)–C(14)	1.965(3)	C(7)–Se(1)–Cu(1)	101.55(8)
Se(1)–Cu(1)	2.5110(4)	C(14)–Se(1)–Cu(1)	100.47(8)
Cu(1)–N(4)	1.965(2)	N(4)–Cu(1)–N(2)	175.68(9)
Cu(1)–N(2)	1.971(2)	N(4)–Cu(1)–O(1)	88.00(8)
Cu(1)–O(1)	2.0504(19)	N(4)–Cu(1)–Se(1)	87.11(6)
Cu(1)–O(4)	2.2700(19)	N(2)–Cu(1)–Se(1)	95.72(6)