Acta Cryst. (2002). E58, m203-m205  [ doi:10.1107/S1600536802006396 ]

Bis(3-amino-2-chloropyridine-N)silver(I) perchlorate

W. Li, M.-L. Tong, X.-M. Chen, J.-X. Yuan and M.-L. Hu

Online 19 April 2002

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.007 Å
• R factor = 0.043
• wR factor = 0.093
• Data-to-parameter ratio = 16.1

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



PLAT_420  Alert C D-H Without Acceptor       N2     -   H2N2              ?

PLAT_710  Alert C Delete 1-2-3 or 2-3-4 (CIF) Linear Torsion Angle #      1
                   N3  -AG1 -N1  -C5    -25.20  1.10   1.555   1.555   1.555   1.555

PLAT_710  Alert C Delete 1-2-3 or 2-3-4 (CIF) Linear Torsion Angle #      2
                   N3  -AG1 -N1  -C1    156.10  0.80   1.555   1.555   1.555   1.555

PLAT_710  Alert C Delete 1-2-3 or 2-3-4 (CIF) Linear Torsion Angle #     17
                   N1  -AG1 -N3  -C10    16.20  1.10   1.555   1.555   1.555   1.555

PLAT_710  Alert C Delete 1-2-3 or 2-3-4 (CIF) Linear Torsion Angle #     18
                   N1  -AG1 -N3  -C6   -171.20  0.80   1.555   1.555   1.555   1.555

PLAT_731  Alert C Bond    Calc     0.85(3), Rep   0.849(10) ....       3.00 s.u-Ratio
                     N2   -H2N1    1.555   1.555

PLAT_731  Alert C Bond    Calc     0.85(3), Rep   0.852(10) ....       3.00 s.u-Ratio
                     N2   -H2N2    1.555   1.555

PLAT_731  Alert C Bond    Calc     0.84(3), Rep   0.840(10) ....       3.00 s.u-Ratio
                     N4   -H4N2    1.555   1.555

PLAT_732  Alert C Angle   Calc      110(5), Rep   109.7(17) ....       2.94 s.u-Ratio
                     H2N1 -N2   -H2N2    1.555   1.555   1.555

PLAT_732  Alert C Angle   Calc      113(4), Rep   113.2(18) ....       2.22 s.u-Ratio
                     H4N1 -N4   -H4N2    1.555   1.555   1.555

PLAT_735  Alert C D-H     Calc     0.85(3), Rep   0.849(10) ....       3.00 s.u-Ratio
                     N2   -H2N1    1.555   1.555

PLAT_736  Alert C H...A   Calc     2.22(4), Rep   2.223(17) ....       2.35 s.u-Ratio
                     H2N1 -O3      1.555   4.666


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 12 Alert Level C = Please check

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