Acta Cryst. (2009). E65, m1065-m1066  [ doi:10.1107/S1600536809031250 ]

Poly[diaqua(₂-oxalato-⁴O¹,O²:O^1',O^2')(₂-pyrazine-2-carboxylato-⁴N¹,O:O,O')neodymium(III)]

K.-C. Chen, H.-M. Luo, Q.-H. Meng, Y.-F. Luo and R.-H. Zeng

Online 12 August 2009

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.011 Å
• R factor = 0.051
• wR factor = 0.132
• Data-to-parameter ratio = 10.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT342_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ...         11      

Alert level G
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          6      
PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) .       1.12 Ratio

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   1 ALERT level C = Check and explain
   2 ALERT level G = General alerts; check

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   0 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
   0 ALERT type 5 Informative message, check

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