Acta Cryst. (2011). E67, m255  [ doi:10.1107/S160053681100239X ]

Trisilver(I) citrate

A. Fischer

Online 22 January 2011

Key indicators

• Single-crystal X-ray study
• T = 299 K
• Mean (C-C) = 0.006 Å
• R factor = 0.032
• wR factor = 0.051
• Data-to-parameter ratio = 13.6

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Ag3    --  O1_c    ..       5.22 su   
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....         10      
PLAT042_ALERT_1_C Calc. and Reported MoietyFormula Strings  Differ          ?

Alert level G
PLAT083_ALERT_2_G SHELXL Second Parameter in WGHT Unusually Large.       5.82      
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          1      
PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) .       1.38 Ratio
PLAT793_ALERT_4_G The Model has Chirality at C4      (Verify) ....          R      
PLAT794_ALERT_5_G Note: Tentative Bond Valency for Ag1     .......       1.04      
PLAT794_ALERT_5_G Note: Tentative Bond Valency for Ag2     .......       0.87      
PLAT794_ALERT_5_G Note: Tentative Bond Valency for Ag3     .......       1.07      

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

   1 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
   2 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion
   3 ALERT type 5 Informative message, check

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