Acta Cryst. (2007). E63, i99-i101  [ doi:10.1107/S1600536807010276 ]

Incorporation of vanadium(V) into the rutile-type phase of GeO₂: the solid solution Ge_0.74V_0.210.05O₂

I. Rosales, E. A. Juarez-Arellano, C. R. Magaña, L. Bucio and E. Orozco

Online 9 March 2007

Key indicators

• Powder X-ray study
• T = 295 K
• Mean () = 0.000 Å
• Disorder in main residue
• R factor = 0.000
• wR factor = 0.000
• Data-to-parameter ratio = 0.0

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT301_ALERT_3_B Main Residue  Disorder .........................      29.00 Perc.

Alert level C
REFI015_ALERT_1_C  _refine_ls_shift/su_max is missing
            Maximum shift/s.u. ratio after final refinement cycle.
            The following tests will not be performed
            SHFSU_01
REFI023_ALERT_1_C  _refine_diff_density_max is missing
            Maximum value of final difference map (e A-3).
            The following tests will not be performed
            DIFMN_01,DIFMX_01,DIFMX_02
REFI024_ALERT_1_C  _refine_diff_density_min is missing
            Minimum value of final difference map (e A-3).
            The following tests will not be performed
            DIFMN_01,DIFMN_02,DIFMN_03
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 ............       0.50 Ratio
PLAT077_ALERT_4_C Unitcell contains non-integer number of atoms ..          ?
PLAT180_ALERT_3_C Check Cell Rounding: # of Values Ending with 0 =          3      
PLAT799_ALERT_4_C Numeric Label on Displacement Par. Record ......          ?     

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

   6 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
   2 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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