Acta Cryst. (2008). E64, i20  [ doi:10.1107/S1600536808003851 ]

Tetrapotassium cis-dioxido-trans-bis(sulfato-O)sulfato(²O,O')molybdate(VI)

S. J. C. Schäffer and R. W. Berg

Online 13 February 2008

Key indicators

• Single-crystal X-ray study
• T = 120 K
• Mean (Mo-O) = 0.002 Å
• R factor = 0.017
• wR factor = 0.042
• Data-to-parameter ratio = 15.4

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT430_ALERT_2_B Short Inter D...A Contact  O1     ..  O4      ..       2.83 Ang. 

Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          2      
              K                                                                

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

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

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