Acta Cryst. (2009). E65, o725  [ doi:10.1107/S1600536809007909 ]

N-[6-(Dibromomethyl)-2-pyridyl]-2,2-dimethylpropionamide

H.-K. Fun, S. Chantrapromma, A. C. Maity, R. Chakrabarty and S. Goswami

Online 11 March 2009

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.006 Å
• R factor = 0.051
• wR factor = 0.153
• Data-to-parameter ratio = 25.4

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT431_ALERT_2_B Short Inter HL..A Contact  Br1    ..  N1      ..       3.08 Ang. 

Alert level C
            Value of measurement temperature given =   100.000
            Value of melting point given =     0.000
SHFSU01_ALERT_2_C  Test not performed. _refine_ls_shift/su_max and
            _refine_ls_shift/esd_max not present.
            Absolute value of the parameter shift to su ratio given   0.001
PLAT222_ALERT_3_C Large Non-Solvent    H     Ueq(max)/Ueq(min) ...       3.04 Ratio

Alert level G
PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels ..........          1      

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

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   2 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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