[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o159-o160
[ doi:10.1107/S1600536812051434 ]

2-Chlorobenzene-1,4-diaminium bis(dihydrogenphosphate)

M. L. Mrad, M. Zeller, M. Rzaigui and C. Ben Nasr


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd. # 1 C6 H9 Cl N2 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 20 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 11 PLAT915_ALERT_3_C Low Friedel Pair Coverage ...................... 90 Perc.
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 11 PLAT033_ALERT_4_G Flack x Value Deviates .gt. 2*sigma from Zero .. 0.110 PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 11 Perc. PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 2 H2 O4 P PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 3 H2 O4 P PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 96
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 5 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 0 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 5 ALERT type 3 Indicator that the structure quality may be low 5 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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