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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. 3. ¼ü³¤¼ü½ÇµÄÊýÖµºóÃæÒ»°ã¶¼ÓÐÁíÍâÒ»¸ö²¹³äÊý¾ÝÔÚÀ¨»¡ÄÚ£¬Õâ¸öÊý¾Ý±íʾʲôº¬Ò壿ÈçC1£C2 1.742£¨3£©A¡£Õâ¸öÊý¾ÝÔÚÄÄÀïÄÜÕÒµ½ÄØ£¿ |
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