[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, m1212-m1213
[ doi:10.1107/S1600536812035362 ]

Tetrabutylammonium hydrogen phenylarsonate-phenylarsonic acid (1/1)

L. Reck and W. Schmitt


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT222_ALERT_3_C Large Non-Solvent H Uiso(max)/Uiso(min) .. 5.0 Ratio PLAT350_ALERT_3_C Short C-H Bond (0.96A) C14 - H14 ... 0.84 Ang. PLAT350_ALERT_3_C Short C-H Bond (0.96A) C16 - H16 ... 0.82 Ang. PLAT350_ALERT_3_C Short C-H Bond (0.96A) C23 - H23 ... 0.80 Ang. PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 21
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT164_ALERT_4_G Nr. of Refined C-H H-Atoms in Heavy-Atom Struct. 46 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 123
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 6 ALERT level C = Check. Ensure it is not caused by an omission or oversight 3 ALERT level G = General information/check it is not something unexpected 0 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 6 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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