Table 2. Selected Geometrical Parameters for Complexes 1, 3, and 4.

	1	3	4
Interatomic Distances (Å)
O(1)–C(5)	1.210(4)	1.207(3)	1.216(3)
N(1)–C(1)	1.313(4)	1.321(3)	1.321(3)
N(1)–C(3)	1.353(5)	1.371(3)	1.356(3)
N(1)–C(4)	1.454(4)	1.457(3)	1.453(3)
N(2)–C(1)	1.314(4)	1.324(3)	1.315(3)
N(2)–C(2)	1.361(5)	1.370(3)	1.371(4)
N(2)–C(22)	1.476(4)	1.469(3)	1.484(4)
C(1)–H(1)	0.9300	0.9300	0.9300
C(4)–C(5)	1.524(5)	1.514(4)	1.517(3)
C(5)–C(6)	1.478(4)	1.488(3)	1.472(3)
C(22)–C(23)		1.484(6)	1.464(5)
C(22)–C(24)		1.226(6)	1.488(5)
P(1)–F(1)			1.5799(16)
P(1)–F(2)			1.5968(16)
P(1)–F(3)			1.582(2)
P(1)–F(4)			1.5694(19)
P(1)–F(5)			1.575(2)
P(1)–F(6)			1.5671(19)
Bond Angles (°)
C(1)–N(1)–C(3)	108.2(3)	108.4(2)	107.8(2)
C(1)–N(1)–C(4)	127.0(3)	126.0(2)	125.26(19)
C(3)–N(1)–C(4)	124.6(3)	125.5(2)	126.9(2)
C(1)–N(2)–C(2)	107.7(3)	108.5(2)	107.1(2)
C(1)–N(2)–C(22)	125.6(4)	126.2(2)	127.5(2)
C(2)–N(2)–C(22)	126.6(4)	125.2(2)	124.8(2)
N(1)–C(1)–N(2)	109.0(3)	108.5(2)	109.7(2)
N(1)–C(1)–H(1)	125.5	125.7	125.1
N(2)–C(1)–H(1)	125.5	125.7	125.1
N(1)–C(4)–C(5)	111.0(3)	112.9(2)	112.80(19)
O(1)–C(5)–C(4)	116.8(3)	119.5(2)	117.9(2)
O(1)–C(5)–C(6)	125.5(3)	124.6(2)	125.1(2)
C(6)–C(5)–C(4)	117.6(3)	115.8(2)	116.99(19)
C(24)–C(23)–C(22)		130.5(4)	114.3(4)