Acta Cryst. (2004). E60, m1215-m1217  [ doi:10.1107/S1600536804018896 ]

Bis(2-aminopyridine-N¹)silver(I) hexafluoroarsenate

H.-L. Yang, Z.-L. You and H.-L. Zhu

Online 7 August 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.007 Å
• R factor = 0.037
• wR factor = 0.098
• Data-to-parameter ratio = 12.2

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT029_ALERT_3_B _diffrn_measured_fraction_theta_full Low .......       0.94       

Alert level C
REFLT03_ALERT_3_C  Reflection count < 95% complete
           From the CIF: _diffrn_reflns_theta_max           26.00
           From the CIF: _diffrn_reflns_theta_full           0.00
           From the CIF: _reflns_number_total               1353
           TEST2: Reflns within _diffrn_reflns_theta_max
           Count of symmetry unique reflns         1436
           Completeness (_total/calc)             94.22%
PLAT022_ALERT_3_C Ratio Unique / Expected Reflections too Low ....       0.94       
PLAT062_ALERT_4_C Rescale T(min) & T(max) by .....................       0.97       
PLAT244_ALERT_4_C Low  Solvent U(eq) as Compared to Neighbors  for        As1     
PLAT731_ALERT_1_C Bond    Calc     0.90(3), Rep   0.900(10) ......       3.00 su-Rat
              N2   -H2A     1.555   1.555                                       
PLAT731_ALERT_1_C Bond    Calc     0.90(3), Rep   0.900(10) ......       3.00 su-Rat
              N2   -H2B     1.555   1.555                                       
PLAT735_ALERT_1_C D-H     Calc     0.90(3), Rep   0.900(10) ......       3.00 su-Rat
              N2   -H2B     1.555   1.555                                       
PLAT735_ALERT_1_C D-H     Calc     0.90(3), Rep   0.900(10) ......       3.00 su-Rat
              N2   -H2A     1.555   1.555                                       

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

   4 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
   3 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion

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