Alert level A
PLAT057_ALERT_3_A Correction for Absorption Required RT(exp) ... 3.46
PLAT122_ALERT_1_A No _symmetry_space_group_name_H-M Given ........ Please Do !
Alert level B
RFACR01_ALERT_3_B The value of the weighted R factor is > 0.35
Weighted R factor given 0.375
PLAT031_ALERT_4_B Refined Extinction Parameter within Range ...... 1.857 Sigma
PLAT084_ALERT_3_B High wR2 Value (i.e. > 0.25) ................... 0.37 Why ?
PLAT341_ALERT_3_B Low Bond Precision on C-C Bonds ............... 0.0197 Ang.
Alert level C
RFACG01_ALERT_3_C The value of the R factor is > 0.10
R factor given 0.113
PLAT052_ALERT_1_C Info on Absorption Correction Method Not Given . Please Do !
PLAT082_ALERT_2_C High R1 Value .................................. 0.11 Why ?
PLAT213_ALERT_2_C Atom C4 has ADP max/min Ratio ..... 3.6 oblate
PLAT234_ALERT_4_C Large Hirshfeld Difference Br2 -- C4 .. 0.19 Ang.
PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... C4 Check
Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do !
PLAT072_ALERT_2_G SHELXL First Parameter in WGHT Unusually Large. 0.20 Why ?
PLAT093_ALERT_1_G No su's on H-positions, refinement reported as . mixed
PLAT104_ALERT_1_G The Reported Crystal System is Inconsistent with P21/c Check
PLAT128_ALERT_4_G Alternate Setting for Input Space-Group P21/c P21/n Note
我解的结果, checkcif
Alert level B
RFACR01_ALERT_3_B The value of the weighted R factor is > 0.35
Weighted R factor given 0.410
Crystal system given = monoclinic
PLAT084_ALERT_3_B High wR2 Value (i.e. > 0.25) ................... 0.41 Why ?
PLAT341_ALERT_3_B Low Bond Precision on C-C Bonds ............... 0.0194 Ang.
Alert level C
RFACG01_ALERT_3_C The value of the R factor is > 0.10
R factor given 0.125
PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 47 %
PLAT053_ALERT_1_C Minimum Crystal Dimension Missing (or Error) ... Please Check
PLAT054_ALERT_1_C Medium Crystal Dimension Missing (or Error) ... Please Check
PLAT055_ALERT_1_C Maximum Crystal Dimension Missing (or Error) ... Please Check
PLAT082_ALERT_2_C High R1 Value .................................. 0.13 Why ?
PLAT193_ALERT_1_C Cell and Diffraction Temperatures differ by .... 3 Degree
PLAT234_ALERT_4_C Large Hirshfeld Difference Br1 -- C6 .. 0.16 Ang.
PLAT234_ALERT_4_C Large Hirshfeld Difference C2 -- C3 .. 0.20 Ang.
Alert level G
PLAT072_ALERT_2_G SHELXL First Parameter in WGHT Unusually Large. 0.20 Why ?
PLAT199_ALERT_1_G Reported _cell_measurement_temperature ..... (K) 293 Check
PLAT335_ALERT_2_G Check Large C6 Ring C-C Range C1 -C5 0.20 Ang.
PLAT434_ALERT_2_G Short Inter HL..HL Contact Br1 .. Cl2 . 3.39 Ang.
PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 2 Note
PLAT952_ALERT_5_G Reported and Calculated Lmax Values Differ by .. 3 Check