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Powder Diffraction Data for Trans-Bis (Dimethylphenylphosphine) Bis (Pyrazole) Platinum, [Pt(C3H4N2)2{P(CH3)2(C6H5)}2] and Trans-(Tricyclohexylphosphino)-(Triethylphosphino) Platinum(II) Chloride, PtCl2P2C24H48

Published online by Cambridge University Press:  10 January 2013

D. F. Mullica  and
E. L. Sappenfield
D. F. Mullica
Affiliation:
Chemistry and Physics Departments, Baylor University, Waco, Texas 76798
E. L. Sappenfield
Affiliation:
Chemistry and Physics Departments, Baylor University, Waco, Texas 76798
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Abstract

The indexed X-ray diffraction powder data of trans-bis(dimethylphenylphosphine)bis(pyrazole)platinum, {Pt(C3H4N2)2[P(CH3)2(C6H5)]2, PTPP} and trans-(tricyclohexylphosphino) (triethylphosphino) platinum(II) chloride, (PtCl2P2C24H48, PTHE) are reported. PTPP crystallizes in the monoclinic space group C2/c and PTHE crystallizes in the orthorhombic space group Pcab. The refined cell parameters were determined by employing a Siemens Debye-Scherrer camera (Fe radiation, λmean = 1.93736 Å). The cell constants are a = 21.516(5), b = 6.287(1), c = 17.929(4)Å, β = 102.51(1)°, V = 2367.7Å3 Dx=1.70Mg m−3, Dm = 1.70Mg m−3 for PTPP and a = 12.271(1), b = 19.375(1), c = 23.864(3)Å, V = 5673.4Å3, Dx = 1.553Mg m−3 for PTHE. The quantitative figures of merit (FN) are F23 = 47(0.010,51) [F20 = 60(0.009,35)] for PTPP and F30 = 12(0.008,324) [F20 = 27(0.017,105)] for PTHE. The JCPD S Diffraction File No. for PTPP is 37-1999 and for PTHE is 37-2000.

Type
Research Article
Information
Powder Diffraction , Volume 1 , Issue 2 , June 1986 , pp. 33 - 34
Copyright
Copyright © Cambridge University Press 1986

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References

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