Selected bond lengths [Å] and angles [°] of azadistibiranes 1–3 and 9, and distibiranes 11–13^a.

	Sb–Sb	Sb–C/N	Sb–Ga	Sb–C/N–Sb	C/N–Sb–Sb	Ga–Sb–Δ	R–C/N–Δ
1	2.7882(2)	2.114(1)	2.6520(2)	83.15(4)	48.84(3)	102.90(2)	140.2(1)
		2.087(1)	2.6564(2)		48.01(3)	104.91(3)
2	2.778(3)b	2.113(3)	2.6434(3)	83.0(1)b	48.98(9)b	101.82(2)b	141.9(5)b
		2.080(3)b	2.649(3)b		48.00(9)b	103.7(1)b
3	2.7987(4)	2.099(3)	2.6477(4)	83.3(1)	48.56(8)	104.67(2)	143.4(3)
		2.113(3)	2.6950(5)		48.13(8)	110.71(3)
9	2.8291(3)	2.080(2)	2.6540(3)	87.28(7)	45.48(5)	102.36(2)	171.9(2)
		2.019(2)	2.058(2)d		47.24(5)	101.03(5)d
11	2.7912(5)	2.139(3)c	2.6431(6)	78.0(1)c	48.55(9)c	114.56(3)c	138.4(3)c
		2.294(4)c	2.6400(6)		53.48(9)c	100.25(3)c
12	2.7912(7)	2.219(8)	2.623(1)	78.4(2)	51.2(2)	93.67(6)	142.3(6)
		2.196(8)	2.627(1)		50.4(2)	105.94(5)
13	2.7991(3)	2.225(4)c	2.6213(4)	79.2(1)c	51.3(1)c	96.70(3)c	135.9(3)c
		2.164(4)c	2.6521(4)		49.4(1)c	107.34(2)c

^a Δ: centre of the plane span by Sb–Sb–C/N triangle.

^bValues are discussed for average of the disordered L(Me₂N)GaSbN-p-CF₃–Ph part.

^cValues are discussed for the major component of the disordered C(H)SiMe₃ part. In both cases the values should be interpreted with caution.

^dN(Ph) instead of Ga.