Acta Cryst. (2004). E60, o151-o152  [ doi:10.1107/S160053680302926X ]

n-Butyl hydrogen phthalate

M. Parvez, Sadiq-ur-Rahman, S. Ali and M. Mazhar

Online 10 January 2004

Key indicators

• Single-crystal X-ray study
• T = 173 K
• Mean (C-C) = 0.003 Å
• R factor = 0.044
• wR factor = 0.119
• Data-to-parameter ratio = 17.6

checkCIF/PLATON results

No syntax errors found



Alert level A
PLAT355_ALERT_3_A Long    O-H Bond (0.82A)   O2     -   H2       =       1.24 Ang.  

Alert level C
PLAT417_ALERT_2_C Short Inter D-H..H-D       H2     ..  H2       =       2.14 Ang.  

   1 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   1 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   1 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
   0 ALERT type 4 Improvement, methodology, query or suggestion

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