Acta Cryst. (2003). E59, o310-o311  [ doi:10.1107/S1600536803002605 ]

2-tert-Butyl-4-piperidino--diketimine

M.-S. Zhou, D.-S. Liu, S.-P. Huang and H.-B. Tong

Online 14 February 2003

Key indicators

• Single-crystal X-ray study
• T = 153 K
• Mean (C-C) = 0.003 Å
• R factor = 0.065
• wR factor = 0.144
• Data-to-parameter ratio = 15.3

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



PLAT_420  Alert C D-H Without Acceptor       N(3)   -   H(1)              ?

PLAT_420  Alert C D-H Without Acceptor       N(2)   -   H(3)              ?


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 2 Alert Level C = Please check

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