Acta Crystallographica Section C

Volume 68, Part 1 (January 2012)


metal-organic compounds



fn3092 scheme

Acta Cryst. (2012). C68, m24-m28    [ doi:10.1107/S0108270111054102 ]

Influence of chloroform on crystalline products yielded in reactions of 5,10,15,20-tetraphenylporphyrin with HCl and copper(II) salts

L. Aparici Plaza and J. Chojnacki

Abstract: Chloroform was found to occupy the lattice of the protonated porphyrin and to promote crystallization of a different polymorphic form of a metalloporphyrin. The structure of 5,10,15,20-tetraphenylporphyrin-21,23-diium dichloride chloroform octasolvate, C44H32N42+·2Cl-·8CHCl3, (I), in the solid state is described and compared with related solvates. The porphyrin macrocycle displays a distorted saddle shape, with chloride anions above and below the ring. Seven chloroform molecules are bound via C-H...Cl hydrogen bonds, while the link with the eighth solvent molecule is weaker. A new monoclinic polymorph of (5,10,15,20-tetraphenylporphyrinato)copper(II), [Cu(C44H28N4)], (II), crystallized from chloroform, is also presented.

Formula: C44H32N42+·2Cl-·8CHCl3 and [Cu(C44H28N4)]


hkldisplay filedownload file

Structure factor file (CIF format) (614.3 kbytes)
[ doi:10.1107/S0108270111054102/fn3092Isup2.hkl ]
Contains datablock I


hkldisplay filedownload file

Structure factor file (CIF format) (152.2 kbytes)
[ doi:10.1107/S0108270111054102/fn3092IIsup3.hkl ]
Contains datablock II


Notes:

To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.

The download button will force most browsers to prompt for a file name to store the data on your hard disk.

Where possible, images are represented by thumbnails.

 bibliographic record in  format

  Find reference:   Volume   Page   
  Search:     From   to      Advanced search

Copyright © International Union of Crystallography
IUCr Webmaster