How long will it be took to calculate by D95 basis set than 3-21G*'s?



 Hi, everyone,
 I never use D95 basis set to calculate some systems before. Will it take
 for more time than to use some small basis sets, for example, 3-21G*?
 If you have some advices, please tell me.
 Thank you very much
 Y. FAN
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 FAN, Yubo
 Department of Chemistry
 Fudan University
 Shanghai, 200433
 P. R. China		Voice(86-21)65492222-4294
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