The structure of solid CF3I

Author:

Clarke Simon J.,Cockcroft Jeremy K.,Fitch Andrew N.

Abstract

Abstract Powder neutron diffraction studies of solid CF3I indicate that there are two solid-state phases with a transition temperature of 115 K. The structure of the higher-temperature phase I, which melts at approximately 143 K, has been determined from high-resolution powder diffraction data. The structure is orthorhombic, space group Cmca, Z = 8, with a = 7.5354(7) Å, b = 5.8491(6) Å, c = 19.323(1) Å at 130 K. The structure consists of bilayers of iodine atoms interspaced with bilayers of CF3 groups.

Publisher

Walter de Gruyter GmbH

Subject

Inorganic Chemistry,Condensed Matter Physics,General Materials Science

Reference4 articles.

1. Di Giacomo : The dipole moments and molecular structures of some highly fluorinated hydrocarbons and ethers Cockcroft : The crystal structure of CBrF by high resolution powder neutron diffraction Recommended values of neutron scattering lengths IAEA Rep;Smyth;Am Chem Soc Mol Phys,1955

2. neutron powder diffraction and constrained refinement Crystallogr : Crystal structures of méthylène bromide and méthylène iodide : A profile refinement method for nuclear and magnetic structures;Prystupa;Acta Mol Phys,1985

3. Trifluoroiodomcthane : The structure of solid carbon tctrafluoride : Experimental determination of the direction of the electric dipole moment of by the oriented molecule technique : The crystal structures and phase transition of methyl bromide;Fitch;Kristallogr Chem Phys Mol Phys,1993

4. Cockcroft : The structure of solid dichlorodifluoromethane by powder neutron diffraction - : Microwave spectra of and Faraday II;Fitch;Kristallogr Chem Soc,1991

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