
TY  - JOUR
A1  - Cameron, DW 
A1  - Raston, CL 
A1  - White, AH 
T1  - Crystal structure of a polychloroquinone soil pigment
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1978
VL  - 31
IS  - 11
SP  - 2441
EP  - 2444
KW  - 
UR  - https://doi.org/10.1071/CH9782441 
N2  - The crystal structure of the title compound, C20H4Cl6O5,C6H6, has been determined by single-crystal X-ray diffraction at 298 K. Crystals are monoclinic, C2/c, a 7.258(4), b 19.530(7), c 17.027(11) &#506;, &#946; 93.59(3)&#176;, Z 4. Both pigment and solvent molecules are located about crystallographic 2 axes; the pigment molecule is considerably distorted as a result of interaction between substituent chlorine atoms on adjacent rings. 
ER  -

