Acta Cryst. (2004). E60, m1495-m1497  [ doi:10.1107/S1600536804023360 ]

(Dibenzo-18-crown-6)(2-phenylamidopyridine)potassium(I)

W. Clegg and S. T. Liddle

Online 30 September 2004

Key indicators

• Single-crystal X-ray study
• T = 160 K
• Mean (C-C) = 0.003 Å
• R factor = 0.043
• wR factor = 0.110
• Data-to-parameter ratio = 18.5

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT063_ALERT_3_B Crystal Probably too Large for Beam Size .......       0.82 mm    

Alert level C
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....       2.19       
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......          ?
PLAT230_ALERT_2_C Hirshfeld Test Diff for    C22    -   C23     ..       5.70 su    

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   3 ALERT level C = Check and explain
   0 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

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