Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C₆H₁₀(NH₃)₂ ²⁺ and [PtCl₆]^2– Ions

Table 2

Some of the bond lengths and angles in compounds (I)–(III), (V), and (VI).

(A-B),	(I)	(II)	(III)	(V)	(VI)
Pt-Cl1	2.25 (1)	2,22 (2)	2.22 (2)	2.24 (1)
Pt-Cl2	2.25 (1)	2.23 (2)	2.19 (1)	2.25 (1)	2.25 (1)
Pt-Cl3	2.26 (1)	2.24 (2)	2.25 (1)	2.29 (1)	2.25 (1)
Pt-Cl4	2.27 (1)	2.25 (1)	2.19 (1)		2.23 (2)
Pt-Cl5	2.27 (2)	2.23 (1)	2.23 (1)
Pt-Cl6	2.25 (1)	2.22 (1)	2.20 (1)
C1-C2	1.54 (1)	1.54 (1)	1.54 (1)	1.54 (1)	1.53 (1)
C1-N1	1.46 (1)	1.46 (1)		1.49 (1)	1.46 (1)
C2-N2	1.49 (2)	1.48 (1)		1.48 (2)
(A-B-C), °	(I)	(II)	(III)	(IV)	(V)
Cl1-Pt-Cl2	89.9 (2)	92.2 (1)	90.2 (1)	90.5 (1)
Cl2-Pt-Cl3	89.9 (1)	87.6 (1)	89.7 (1)	90.4 (1)	90.1 (1)
Cl4-Pt-Cl3	90.4 (1)	87.5 (2)	91.0 (1)		89.9 (1)
Cl4-Pt-Cl5	89.8 (2)	91.9 (2)	89.8 (1)
Cl5-Pt-Cl6	89.9 (2)	87.9 (1)	90.2 (2)
Cl1-Pt-Cl6	90.0 (1)	87.6 (1)	90.5 (1)
N1-C1-C2	114.5 (1)	111.4 (1)		113.4 (1)	114.7 (2)
C1-C6-C5	112.0 (1)	111.7 (1)	111.6 (1)	113.1 (1)