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[Contents scheme]

Acta Cryst. (2012). E68, o2711
[ doi:10.1107/S1600536812034940 ]

6,6'-Dimethoxy-2,2'-{[(E,E)-hydrazine-1,2-diylidene]bis(methanylylidene)}diphenol methanol disolvate

N. M. Randell, L. K. Thompson and L. N. Dawe


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0050 Ang PLAT731_ALERT_1_C Bond Calc 0.88(7), Rep 0.88(3) ...... 2 su-Ra O2 -H2 1.555 1.555 # 2
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT731_ALERT_1_C Bond    Calc    1.366(5), Rep    1.367(2) ......          3 su-Ra
              C1   -O1      1.555   1.555                    #          9      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT732_ALERT_1_C Angle   Calc    119.6(4), Rep  119.54(17) ......       2.35 su-Ra
              C2   -C3   -C4      1.555   1.555   1.555      #          2      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT732_ALERT_1_C Angle   Calc    122.9(4), Rep  122.92(17) ......       2.35 su-Ra
              O2   -C2   -C3      1.555   1.555   1.555      #          8      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT732_ALERT_1_C Angle   Calc    125.7(4), Rep  125.69(17) ......       2.35 su-Ra
              O1   -C1   -C6      1.555   1.555   1.555      #         11      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT732_ALERT_1_C Angle   Calc    119.7(4), Rep  119.74(17) ......       2.35 su-Ra
              C6   -C1   -C2      1.555   1.555   1.555      #         13      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT732_ALERT_1_C Angle   Calc    120.6(4), Rep  120.61(17) ......       2.35 su-Ra
              C1   -C6   -C5      1.555   1.555   1.555      #         14      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT735_ALERT_1_C D-H     Calc     0.88(7), Rep     0.88(3) ......          2 su-Ra
              O2   -H2      1.555   1.555                    #         26      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT906_ALERT_3_C Large K value in the Analysis of Variance ......      4.509      
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          3      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600          4      
PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF ....          1      

Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 4
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT072_ALERT_2_G SHELXL First  Parameter in WGHT Unusually Large.       0.12      
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          4      
Author Response: Restraints were used in the refinement of the H-bonded hydrogen atoms. Please see refine_special_details and iucr_refine_instructions_details for more information.
PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L=  0.600          3      

0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 13 ALERT level C = Check. Ensure it is not caused by an omission or oversight 5 ALERT level G = General information/check it is not something unexpected 8 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 6 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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