Acta Cryst. (2004). E60, m1542-m1543  [ doi:10.1107/S1600536804023931 ]

catena-Poly[[oxo(1,10-phenanthroline)vanadium(IV)]-di--hydrogenphosphato]

Y.-L. Fu, J.-L. Ren and S. W. Ng

Online 30 September 2004

Key indicators

• Single-crystal X-ray study
• T = 295 K
• Mean (C-C) = 0.015 Å
• R factor = 0.064
• wR factor = 0.224
• Data-to-parameter ratio = 11.6

checkCIF/PLATON results

No syntax errors found



Alert level A
ABSTM02_ALERT_3_A  The ratio of expected to reported Tmax/Tmin(RR') is < 0.50
            Tmin and Tmax reported:      0.368     0.971
            Tmin' and Tmax expected:      0.904     0.971
            RR' =      0.407
            Please check that your absorption correction is appropriate.

PLAT061_ALERT_3_A Tmax/Tmin Range Test RR' too Large .............       0.41       

Alert level B
PLAT341_ALERT_3_B Low Bond Precision on C-C bonds (x 1000) Ang ...         16       

Alert level C
PLAT041_ALERT_1_C Calc. and Rep. SumFormula Strings    Differ ....          ?
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT045_ALERT_1_C Calculated and Reported Z Differ by ............       2.00 Ratio 
PLAT733_ALERT_1_C Torsion Calc    164.9(5), Rep    164.9(2) ......       2.50 su-Rat
              O3  -P1  -O3  -V1     4.565   1.555   1.555   3.767               

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

   4 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
   3 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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