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Acta Cryst. (2012). E68, o73  [ doi:10.1107/S1600536811051750 ]

6-[(E)-2-Phenylvinyl]-1H-indole

Y.-H. Ge, C.-G. Zhang and Y.-H. Luo

Online 10 December 2011


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Alert level C PLAT148_ALERT_3_C su on the b - Axis is (Too) Large ........ 0.0060 Ang. PLAT148_ALERT_3_C su on the c - Axis is (Too) Large ........ 0.030 Ang. PLAT230_ALERT_2_C Hirshfeld Test Diff for C11 -- C13 .. 6.5 su PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0047 Ang PLAT420_ALERT_2_C D-H Without Acceptor N1 - H1A ... ? PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.594 2 PLAT915_ALERT_3_C Low Friedel Pair Coverage ...................... 86 Perc.
Alert level G REFLT03_ALERT_4_G ALERT: MoKa measured Friedel data cannot be used to determine absolute structure in a light-atom study EXCEPT under VERY special conditions. It is preferred that Friedel data is merged in such cases. From the CIF: _diffrn_reflns_theta_max 24.99 From the CIF: _reflns_number_total 1954 Count of symmetry unique reflns 1076 Completeness (_total/calc) 181.60% TEST3: Check Friedels for noncentro structure Estimate of Friedel pairs measured 878 Fraction of Friedel pairs measured 0.816 Are heavy atom types Z>Si present no PLAT003_ALERT_2_G Number of Uiso or Uij Restrained Atom Sites .... 4 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 19 PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 58 Perc.
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 8 ALERT level C = Check. Ensure it is not caused by an omission or oversight 5 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 3 ALERT type 2 Indicator that the structure model may be wrong or deficient 8 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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