[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, m1468
[ doi:10.1107/S1600536812045126 ]

catena-Poly[sodium-[mu]2-(N,N,N',N'-tetramethylethane-1,2-diamine)-[kappa]2N:N'-sodium-bis[[mu]2-bis(trimethylsilyl)azanido-[kappa]2N:N]]

A. R. Kennedy, R. E. Mulvey, C. T. O'Hara, S. D. Robertson and G. M. Robertson


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for Si1 -- C1 .. 5.6 su PLAT230_ALERT_2_C Hirshfeld Test Diff for Si1 -- C2 .. 6.0 su PLAT230_ALERT_2_C Hirshfeld Test Diff for Si1 -- C3 .. 5.4 su PLAT230_ALERT_2_C Hirshfeld Test Diff for Si2 -- C5 .. 5.5 su PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 4 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 2 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1 PLAT955_ALERT_1_C Reported and Actual Lmax Values in FCF Differ by 2
Alert level G PLAT004_ALERT_5_G Info: Polymeric Structure Found with Dimension . 1 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ... ? PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ ? PLAT045_ALERT_1_G Calculated and Reported Z Differ by ............ 2.00 Ratio PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c ....... P21/n PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) . 1.60 Ratio PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 488
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 8 ALERT level C = Check. Ensure it is not caused by an omission or oversight 7 ALERT level G = General information/check it is not something unexpected 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 4 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 3 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

Copyright © International Union of Crystallography
IUCr Webmaster