Acta Cryst. (2005). E61, m682-m684  [ doi:10.1107/S1600536805007695 ]

The first aluminium-bridged [1.1]ferrocenophane

J. A. Schachner, C. L. Lund, J. W. Quail and J. Müller

Online 18 March 2005

Key indicators

• Single-crystal X-ray study
• T = 173 K
• Mean (C-C) = 0.005 Å
• R factor = 0.047
• wR factor = 0.119
• Data-to-parameter ratio = 19.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT230_ALERT_2_C Hirshfeld Test Diff for    N2     -   C16     ..       6.18 su    
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Cl1    -   Al1     ..       6.54 su    

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   2 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
   0 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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