(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2003). E59, o263-o265 [ doi:10.1107/S1600536803002514 ]

1,2-Bis[bis(4-methoxyphenyl)hydroxymethyl]benzene

K. A. Carey, W. Clegg, M. R. J. Elsegood, B. T. Golding and H. Maskill

Online 7 February 2003

Key indicators

Single-crystal X-ray study
T = 160 K
Mean (C-C) = 0.004 Å
R factor = 0.052
wR factor = 0.132
Data-to-parameter ratio = 13.1

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level B:



PLAT_420  Alert B D-H Without Acceptor       O(1)   -  >H(1A)             ?

Author response: This feature of the hydrogen bonding is discussed in the paper; there is indeed no acceptor, this is genuine.


 Alert Level C:



RADNW_01  Alert C The radiation wavelength lies outside the expected range      
          for the supplied radiation type. Expected range 1.54175-1.54180       
          Wavelength given =    1.54184                                         


 0 Alert Level A = Potentially serious problem

 1 Alert Level B = Potential problem

 1 Alert Level C = Please check