Acta Cryst. (2004). E60, o1795-o1796  [ doi:10.1107/S1600536804022445 ]

(2SR,3RS,1'SR,2'SR,3'RS)-2-(2',3'-Dihydro-1'-hydroxy-3'-phenyl-1H-inden-2'-yl)-2,3-dihydro-3-phenylinden-1-one: isomer (II)

S. Ohba, Y. Yamamoto and K. Tanaka

Online 18 September 2004

Key indicators

• Single-crystal X-ray study
• T = 300 K
• Mean (C-C) = 0.006 Å
• R factor = 0.057
• wR factor = 0.170
• Data-to-parameter ratio = 17.5

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT026_ALERT_3_B Ratio Observed / Unique Reflections too Low ....         30 Perc. 
PLAT230_ALERT_2_B Hirshfeld Test Diff for    O1     -   C3      ..       8.25 su    

Alert level C
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......          ?
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          6       

   0 ALERT level A = In general: serious problem
   2 ALERT level B = Potentially serious problem
   2 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
   2 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

Copyright © International Union of Crystallography
IUCr Webmaster