Acta Cryst. (2005). E61, o814-o815  [ doi:10.1107/S1600536805005854 ]

3-[(2R*,3S*)-3-(4-Chlorophenyl)-3-(2-methoxyanilino)-2-methylpropionyl]spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one

S.-Z. Jian, J.-M. Gu and Y.-G. Wang

Online 4 March 2005

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.003 Å
• R factor = 0.038
• wR factor = 0.102
• Data-to-parameter ratio = 15.6

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent .....          ?
PLAT480_ALERT_4_C Long H...A H-Bond Reported H241   ..  O4      ..       2.62 Ang.  
PLAT482_ALERT_4_C Small D-H..A Angle Rep for N2     ..  O4      ..      96.00 Deg.  

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   3 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   0 ALERT type 2 Indicator that the structure model may be wrong or deficient
   0 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion

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