Acta Cryst. (2003). E59, m1110-m1111  [ doi:10.1107/S1600536803024966 ]

A silver-iodine chain complex: catena-poly[anilinium [silver(I)-di--iodo]], {[PhNH₃][AgI₂]}_n

N. W. Alcock, S. J. Archibald and D. H. Busch

Key indicators

• Single-crystal X-ray study
• T = 180 K
• Mean (C-C) = 0.009 Å
• R factor = 0.029
• wR factor = 0.070
• Data-to-parameter ratio = 23.7

checkCIF/PLATON results

No syntax errors found



Alert level A
PLAT029_ALERT_3_A _diffrn_measured_fraction_theta_full Low .......       0.97       

Alert level C
ABSTM02_ALERT_3_C  The ratio of expected to reported Tmax/Tmin(RR) is > 1.10
            Tmin and Tmax reported:      0.222     0.453
            Tmin and Tmax expected:      0.163     0.453
            RR =      1.360
            Please check that your absorption correction is appropriate.
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT060_ALERT_3_C Ratio Tmax/Tmin (Exp-to-Rep) (too) Large .......       1.36       
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.69 Ratio 
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors ....        C11     
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors ....        C21     
PLAT331_ALERT_2_C Small Av. Phenyl C-C Dist. C11    -   C12_f    =       1.36 Ang.  
PLAT331_ALERT_2_C Small Av. Phenyl C-C Dist. C21    -   C26      =       1.36 Ang.  
PLAT342_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          9       
PLAT420_ALERT_2_C D-H Without Acceptor       N1     -  *H1A    ...          ?       
PLAT420_ALERT_2_C D-H Without Acceptor       N1     -  *H1B    ...          ?       
PLAT420_ALERT_2_C D-H Without Acceptor       N1     -  *H1C    ...          ?       
PLAT420_ALERT_2_C D-H Without Acceptor       N2     -  *H2A    ...          ?       
PLAT420_ALERT_2_C D-H Without Acceptor       N2     -  *H2B    ...          ?       
PLAT420_ALERT_2_C D-H Without Acceptor       N2     -  *H2C    ...          ?       
PLAT764_ALERT_4_C Overcomplete CIF Bond list Detected (Rep/Expd) .       1.21 Ratio 

Alert level G
REFLT03_ALERT_1_G ALERT: Expected hkl max differ from CIF values
           From the CIF: _diffrn_reflns_theta_max           28.58
           From the CIF: _reflns_number_total               2564
           From the CIF: _diffrn_reflns_limit_ max hkl   17.   23.   21.
           From the CIF: _diffrn_reflns_limit_ min hkl  -17.  -18.  -17.
           TEST1: Expected hkl limits for theta max
           Calculated maximum hkl   17.   25.   22.
           Calculated minimum hkl  -17.  -25.  -22.

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

   2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
  11 ALERT type 2 Indicator that the structure model may be wrong or deficient
   4 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

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