[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1794-o1795
[ doi:10.1107/S1600536813030377 ]

A triclinic polymorph of (-)-(S)-N-benzyl-2-[(R)-6-fluoro­chroman-2-yl]-2-hy­droxy­ethanaminium bromide

Y. Rousselin, H. Laureano and A. Clavel


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT090_ALERT_3_C Poor Data / Parameter Ratio (Zmax > 18) ........ 9.71 PLAT213_ALERT_2_C Atom F1 has ADP max/min Ratio ..... 3.1 oblate PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.9 Ratio PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 3
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT007_ALERT_5_G Number of Unrefined Donor-H Atoms .............. 3 Why ? PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00200 Deg. PLAT791_ALERT_4_G The Model has Chirality at C9 (Verify) R PLAT791_ALERT_4_G The Model has Chirality at C10 (Verify) S PLAT910_ALERT_3_G Missing # of FCF Reflections Below Th(Min) ..... 2 Why ? PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 2
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 7 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 3 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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