[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o20
[ doi:10.1107/S1600536812049045 ]

(Biphenyl-2,2'-diyl)di-tert-butylphosphonium trifluoromethanesulfonate

A. Muller and C. W. Holzapfel


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C13 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C17 PLAT244_ALERT_4_C Low 'Solvent' Ueq as Compared to Neighbors of S1 PLAT244_ALERT_4_C Low 'Solvent' Ueq as Compared to Neighbors of C21 PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0046 Ang PLAT480_ALERT_4_C Long H...A H-Bond Reported H11 .. O3 .. 2.70 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H15B .. O3 .. 2.69 Ang.
Alert level G PLAT152_ALERT_1_G The Supplied and Calc. Volume s.1. Differ by ... 2 Units PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT231_ALERT_4_G Hirshfeld Test (Solvent) S1 -- C21 .. 5.3 su PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 18
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 7 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 3 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 1 ALERT type 3 Indicator that the structure quality may be low 6 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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