Acta Cryst. (2004). E60, m1291-m1292  [ doi:10.1107/S1600536804019889 ]

{N-[Bis(2-pyridyl)methyl]-N,N-bis(2-pyridyl)methylamine-⁵N}chlorozinc(II) perchlorate monohydrate

T. Kojima, D. M. Weber and C. T. Choma

Online 21 August 2004

Key indicators

• Single-crystal X-ray study
• T = 113 K
• Mean (C-C) = 0.005 Å
• R factor = 0.056
• wR factor = 0.163
• Data-to-parameter ratio = 15.3

checkCIF/PLATON results

No syntax errors found



Alert level A
PLAT761_ALERT_1_A CIF Contains no X-H Bonds ......................          ?
PLAT762_ALERT_1_A CIF Contains no X-Y-H or H-Y-H Angles ..........          ?

Alert level C
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.96       
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....       2.44       
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......          ?
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Zn1    -   N5      ..       5.68 su    
PLAT244_ALERT_4_C Low  Solvent U(eq) as Compared to Neighbors  for        Cl2     
PLAT710_ALERT_4_C Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #         17     
            CL(1-ZN(1-N(1)-C(1) -135.00  1.00   1.555   1.555   1.555   1.555   
PLAT710_ALERT_4_C Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #         18     
            CL(1-ZN(1-N(1)-C(7)  101.00  1.00   1.555   1.555   1.555   1.555   
PLAT710_ALERT_4_C Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #         19     
            CL(1-ZN(1-N(1)-C(13  -17.00  1.00   1.555   1.555   1.555   1.555   

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

   3 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
   5 ALERT type 4 Improvement, methodology, query or suggestion

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