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Bis(cis-1,4-diphenyl-1,4-diphosphacyclohexane-κ2P,P′)platinum(II) bis(tetrafluoridoborate)

✍ Scribed by Morey, Tara S. ;Miller, Susie M. ;Helm, Monte L.

Publisher: International Union of Crystallography
Year: 2007
Tongue: English
Weight: 722 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536807030115

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✦ Synopsis

The title complex, [Pt(C 16 H 18 P 2 ) 2 ](BF 4 ) 2 , possesses a crystallographically imposed center of symmetry occupied by a Pt II ion, which is coordinated by four P atoms from two 1,4diphenyl-1,4-diphosphacyclohexane ligands in a distorted square-planar geometry.

Related literature

The corresponding complexes with both Pt II and Pd II have been previously reported as chloride salts (Mason et al., 2006). For related literature, see: Brooks et al. (1989).

Experimental

Crystal data [Pt(C 16 H 18 P 2 ) 2 ](BF 4 ) 2 M r = 913.20 Tetragonal, P4 1 2 1 2 a = 10.83270 (15) A c = 29.1244 (6) A V = 3417.67 (10) A ˚3 Z = 4 Mo K radiation = 4.36 mm À1 T = 373 (2) K 0.47 Â 0.25 Â 0.10 mm Data collection Bruker APEXII area-detector diffractometer Absorption correction: multi-scan (SADABS; Bruker, 2000) T min = 0.281, T max = 0.647 41078 measured reflections 6509 independent reflections 6151 reflections with I > 2(I) R int = 0.028 Refinement R[F 2 > 2(F 2 )] = 0.016 wR(F 2

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