Acta Cryst. (2008). E64, m1487  [ doi:10.1107/S1600536808035022 ]

A new -octamolybdate(VI) salt based on 1,4-bis(2-methyl-1H-imidazol-1-yl)butane

S.-L. Li and K. Tan

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.008 Å
• R factor = 0.032
• wR factor = 0.079
• Data-to-parameter ratio = 16.7

checkCIF/PLATON results

No syntax errors found




Alert level C
            Value of measurement temperature given =   293.000
            Value of melting point given =     0.000
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.57 Ratio
PLAT432_ALERT_2_C Short Inter X...Y Contact  O8     ..  C9      ..       3.01 Ang. 
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
PLAT154_ALERT_1_C The su's on the Cell Angles are Equal  (x 10000)        100 Deg. 
PLAT180_ALERT_4_C Check Cell Rounding: # of Values Ending with 0 =          6      

Alert level G
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          2      
PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature        293 K    
PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature .        293 K    

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

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