Acta Cryst. (2011). E67, m799  [ doi:10.1107/S1600536811019106 ]

Poly[-aqua-aqua{-6-ethoxy-2-[(2-isonicotinoylhydrazinylidene)methyl]phenolato-³O,N,O'}dioxidosodiumvanadate(V)]

H. W. Wong, K. M. Lo and S. W. Ng

Online 25 May 2011

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.003 Å
• R factor = 0.038
• wR factor = 0.120
• Data-to-parameter ratio = 16.5

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT112_ALERT_2_B ADDSYM Detects Additional (Pseudo) Symm. Elem...          X     
PLAT415_ALERT_2_B Short Inter D-H..H-X       H9     ..  H12     ..       2.05 Ang. 
PLAT415_ALERT_2_B Short Inter D-H..H-X       H21    ..  H24     ..       2.01 Ang. 

Alert level C
PLAT042_ALERT_1_C Calc. and Reported MoietyFormula Strings  Differ          ?
PLAT045_ALERT_1_C Calculated and Reported Z Differ by ............       0.50 Ratio
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          3      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600         36      
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600         80      

Alert level G
FORMU01_ALERT_1_G  There is a discrepancy between the atom counts in the
            _chemical_formula_sum and _chemical_formula_moiety. This is
            usually due to the moiety formula being in the wrong format.
            Atom count from _chemical_formula_sum:   C15 H17 N3 Na1 O7 V1
            Atom count from _chemical_formula_moiety:
PLAT004_ALERT_5_G Info: Polymeric Structure Found with Dimension .          1      
PLAT153_ALERT_1_G The su's on the Cell Axes   are Equal (x 100000)         20 Ang. 
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  V1     --  N1      ..       6.43 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  V2     --  O9      ..       5.33 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  V2     --  O10     ..       5.00 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  V2     --  N4      ..       5.43 su   

   0 ALERT level A = Most likely a serious problem - resolve or explain
   3 ALERT level B = A potentially serious problem, consider carefully
   5 ALERT level C = Check. Ensure it is not caused by an omission or oversight
   7 ALERT level G = General information/check it is not something unexpected

   4 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   7 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 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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