[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o198
[ doi:10.1107/S160053681205204X ]

Ethyl 5-bromonaphtho[2,1-b]furan-2-carboxylate

M. Shet Prakash, P. A. Suchetan, K. M. Mahadevan, V. P. Vaidya, D. Velumurgan and B. S. Palakshamurthy


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT341_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0062 Ang PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.911 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.594 2
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT335_ALERT_2_G Check Large C6 Ring C-C Range C1 -C6 0.18 Ang. PLAT434_ALERT_2_G Short Inter HL..HL Contact Br1 .. Br1 . 3.44 Ang. PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 40 BR1 -C10 -BR1 1.555 1.555 1.555 0.00 Deg. PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 57 BR1 -BR1 -C10 1.555 1.555 1.555 0.00 Deg. PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 42 Perc. PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... !
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 3 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 2 ALERT type 2 Indicator that the structure model may be wrong or deficient 4 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 2 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: Shet Prakash M. Vaidya V.P.Mahadevan K. M., synthesized and characterized the compound. Velumurugan D collected the crystal data and gave Valuable suggestions. Suchetan P. A and Palakshamurthy B. S solved and analyzed the data.

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

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