Acta Cryst. (2005). E61, m947-m949  [ doi:10.1107/S1600536805012055 ]

Tris(1,10-phenanthroline)nickel(II) squarate octahydrate

I. Uçar, O. Z. Yesilel, A. Bulut, H. Ölmez and O. Büyükgüngör

Online 23 April 2005

Key indicators

• Single-crystal X-ray study
• T = 297 K
• Mean (C-C) = 0.003 Å
• R factor = 0.036
• wR factor = 0.083
• Data-to-parameter ratio = 15.0

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT420_ALERT_2_B D-H Without Acceptor       O12    -   H12A   ...          ?       

Alert level C
PLAT417_ALERT_2_C Short Inter D-H..H-D       H8B    ..  H11A    ..       2.11 Ang.  

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   1 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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