[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o241
[ doi:10.1107/S1600536813000925 ]

3-(3,4-Dimethoxybenzyl)chroman-4-one

S. Shalini, C. R. Girija, L. Simon, K. K. Srinivasan, T. V. Venkatesha and M. M. Jotani


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT725_ALERT_2_B D-H Calc 0.93000, Rep 0.96000 Dev... 0.03 Ang. C8 -H8 1.555 1.555 # 42
Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for C6 -- C7 .. 6.0 su PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -0.680 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 2
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT793_ALERT_4_G The Model has Chirality at C2 (Verify) .... S PLAT960_ALERT_3_G Number of Intensities with I .LT. - 2*sig(I) ... 6
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 3 ALERT level C = Check. Ensure it is not caused by an omission or oversight 3 ALERT level G = General information/check it is not something unexpected 0 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 3 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
checkCIF publication errors
Alert level A PUBL024_ALERT_1_A The number of authors is greater than 5. Please specify the role of each of the co-authors for your paper.
Author Response: ...Shalini.S
 Contribution:  Growing of crystals,Data collection, Structure determination
  (Research
  Student)

 Girija.C.R.
 Contribution: Principal Supervisor working in the area of crystallography.

 Lalitha Simon.
         Contribution: Synthesis of the compound

 K.K. Srinivasan
 Contribution: Synthesis of the compound

 T.V.Venkatesha
 Contribution: Research Co-guide for the overall supervision of thesis.

 M.M.Jotani
 Contribution : Useful interaction and suggestions.


1 ALERT level A = Data missing that is essential or data in wrong format 0 ALERT level G = General alerts. Data that may be required is missing

Copyright © International Union of Crystallography
IUCr Webmaster