Acta Cryst. (2005). E61, m656-m658  [ doi:10.1107/S1600536805006513 ]

Heptaaqua(isonicotinato-²O,O')lanthanum(III) 1,5-naphthalenedisulfonate

S. Gao, Z.-B. Zhu, L.-H. Huo and H. Zhao

Online 11 March 2005

Key indicators

• Single-crystal X-ray study
• T = 295 K
• Mean (C-C) = 0.007 Å
• R factor = 0.038
• wR factor = 0.125
• Data-to-parameter ratio = 15.0

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....       2.18       
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         O1     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        La1     
PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........         14       

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   4 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
   3 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
   1 ALERT type 4 Improvement, methodology, query or suggestion

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