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Acta Cryst. (2011). E67, o2562-o2563  [ doi:10.1107/S1600536811035495 ]

1,2-Bis(benzyloxy)-1,2-bis(4-chlorophenyl)-3,8-dimethoxyacenaphthene

T. Takada, D. Hijikata, A. Okamoto, H. Oike and N. Yonezawa

Online 3 September 2011


Key indicators

checkCIF/PLATON results

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Alert level C PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 80 PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 8
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT153_ALERT_1_G The su's on the Cell Axes are Equal .......... 0.00020 Ang. PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00100 Deg. PLAT793_ALERT_4_G The Model has Chirality at C11 (Verify) .... R PLAT793_ALERT_4_G The Model has Chirality at C18 (Verify) .... S
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 2 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 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 0 ALERT type 2 Indicator that the structure model may be wrong or deficient 1 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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