[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o491-o492
[ doi:10.1107/S1600536813005837 ]

2-Amino-6-methyl-5-{5-[(naphthalen-2-yloxy)methyl]-1,3,4-oxadiazol-2-ylsulfanyl}-4-(3-nitrophenyl)pyridine-3-carbonitrile

H.-K. Fun, C. S. Chidan Kumar, P. Patrao, A. M. A. Khader and B. Kalluraya


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0042 Ang PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 4.407 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 120 PLAT918_ALERT_3_C Reflection(s) # with I(obs) much smaller I(calc) 1
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00200 Deg. PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C17A - C26A ... 1.43 Ang. PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C17B - C26B ... 1.43 Ang. PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 18 PLAT870_ALERT_4_G ALERTS Related to Twinning Effects Suppressed .. ! PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 5 PLAT931_ALERT_5_G Check Twin Law ( 0 0 1)[ ] Estimated BASF 0.10 PLAT960_ALERT_3_G Number of Intensities with I .LT. - 2*sig(I) ... 4
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 4 ALERT level C = Check. Ensure it is not caused by an omission or oversight 9 ALERT level G = General information/check it is not something unexpected 1 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 5 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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