Acta Cryst. (2003). E59, o290-o292  [ doi:10.1107/S1600536803002733 ]

7,14-Dioxatetracyclo[14.2^4,5.2^19,20.2^21,22.2^23,24]tetracosa-1,3,5,9,11,15,17,19,21,23-decaene

T. Ravishankar, K. Chinnakali, P. Rajakumar, V. Murali, A. Usman and H.-K. Fun

Online 7 February 2003

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.004 Å
• R factor = 0.064
• wR factor = 0.143
• Data-to-parameter ratio = 14.2

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



RINTA_01  Alert C The value of Rint is greater than 0.10                        
          Rint given   0.114                                                    


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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