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1. ¾§Ìå½â³öÀ´ºó£¬ÔõôÌÖÂÛ·Ö×Ó¼ä×÷Óã¿ÈçC¡ªH¡­¦Ð interactions£¬ van der Waals forcesºÍ¦Ð¡­¦Ð ×÷ÓøÃÔõôÅжÏÊÇ·ñÔÚ¾§Ìå´æÔÚ£¿¾§ÌåÖÐH bondÓÐûÓÐÅж¨±ê×¼£¬Èç¹û½â³öÀ´µÄÊý¾ÝÔÚÅж¨±ê×¼µÄ±ßÔµ¸ÃÈçºÎ˵Ã÷£¿

2. check cif Îļþʱ£¬³öÏÖAÀà´íÎóÈçÏ£º
PLAT093 Type_1 Test for inconsistency 'mixed' versus 'no refined H'
--------------------------------------------------------------------------------

The 'mixed' type Hydrogen atom refinement is reported (SHELXL-97 default).
However, no Hydrogen atoms with freely refined positions are found in the
CIF. Likely, the value 'constr' for '_refine_ls_hydrogen_treatment' will
be more appropriate (e.g. when all Hydrogen atoms have been refined in
the riding mode on their carrier atom)
Õâ¸ö´íÎóʱʲôÒâ˼°¡£¿¸ÃÈçºÎ½â¾ö£¿

3. check cifÎļþ£¬³öÏÖBºÍCÀà´íÎóÈçÏ£º
£¨1£©ABSTM02_ALERT_3_B   (Alert level B)
           The ratio of expected to reported Tmax/Tmin(RR') is < 0.75
            Tmin and Tmax reported:      0.720     1.000
            Tmin(prime) and Tmax expected:      0.986     0.986
            RR(prime) =      0.720
            Please check that your absorption correction is appropriate.

£¨2£©PLAT061_ALERT_3_B  (Alert level B)
            Tmax/Tmin Range Test RR' too Large .............       0.72

£¨3£© PLAT062 Type_4  (Alert level C)

       Rescale Tmin & Tmax  
       Some (empirical) correction packages (e.g. SADABS) will provide only  one  'relative-correction-factor'. In such cases, Tmax should be given as
       Tmax-expected (as calculated from the crystal dimensions) and
      Tmin = relative-correction-factor * Tmax.

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