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ÎÊÌâ1
- Please recheck the positions of H1 and H2. I think that H1 is not well placed. Delete the two from the atom list. Do some cycles of refinements and plave H1 and H2 with help of the difference Fourier map. Then place the protons with:
O1    6    0.532025    0.642637    0.206021    11.00000    0.05265    0.02086 =
         0.06080    0.00192    0.01990   -0.00491
AFIX   2
H1    2    x y z    11.00000   -1.20000
AFIX   0
O2    6    0.432008    0.292037    0.154513    11.00000    0.05390    0.02536 =
         0.05214   -0.01416    0.01485   -0.00338
AFIX   2
H3   2    x y z    11.00000   -1.20000
AFIX   0

where   x y z are the positions from the Difference Fourier. For the oxygen atoms use the positions to which the proton is the closest.

ÎÊÌâ2
- please check these points; maybe you should remove the protons and try to locate them by Fourier difference maps
PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety         C2
PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety         C4
PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety         C6
PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety         C8

ÎÊÌâ1ºÍ2Ó¦¸ÃÊÇÒ»ÑùµÄ½â¾ö·½Ê½°É£¿´ÓFourier difference mapsÖÐÕÒ³öH£¬È»ºóÓñ༭µÄ·½·¨ÃüÃû£¿µ«ÈçºÎ¿´Fourier difference maps°¡£¿Ôõô´ÓÀïÃæÕÒH£¿ÃüÃûºó»¹ÐèÒªrefineÂ𣿣¿Çó¾ßÌåµÄ²½Ö裬ллÀ²£¡

ÎÊÌâ3
-Insert _iucr_refine_instructions_details (=the last .res-file) in the cif-file. This is not mandatory, but highly recommended
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ÎÊÌâ4
- Give the hall symbol
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