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Acta Cryst. (2012). E68, o136-o137  [ doi:10.1107/S1600536811053098 ]

3'-[Hydroxy(4-oxo-4H-chromen-3-yl)methyl]-2-oxospiro[indoline-3,2'-pyrrolidine]-3'-carbonitrile

E. Govindan, K. SakthiMurugesan, A. SubbiahPandi, P. Yuvaraj and B. S. R. Reddy

Online 17 December 2011


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT230_ALERT_2_B Hirshfeld Test Diff for C11 -- C12 .. 7.1 su
Alert level C PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 54
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00500 Deg. PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 32 C13 -C11 -C12 -N1 -49.00 3.00 1.555 1.555 1.555 1.555 PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 33 C10 -C11 -C12 -N1 72.00 3.00 1.555 1.555 1.555 1.555 PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 34 C16 -C11 -C12 -N1 -159.00 3.00 1.555 1.555 1.555 1.555 PLAT793_ALERT_4_G The Model has Chirality at C10 (Verify) .... R PLAT793_ALERT_4_G The Model has Chirality at C11 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C16 (Verify) .... R
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 1 ALERT level C = Check. Ensure it is not caused by an omission or oversight 10 ALERT level G = General information/check it is not something unexpected 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 1 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 7 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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