[CPMD-list] How to use Constraints in CPMD

[chenghuiqc]

Dear cpmd-list all,
I have some question for the Shove option in 
&ATOMS section in CPMD input file.How can I change some
coordinates during the MD run? The manual only says
to use shove option and set the entry to -1,0,or 1.
Can anyone tell me how to set the changing step and 
all about the shove option?

thank you

chenhui
Chem Dept, Nanjing Univ
P.R.China
 
______________________________________

===================================================================
Ãâ·ÑÊÔÓÃÐÂÀË15MÊÕ·ÑÓÊÏä ¸Ï½ôÐж¯£¡ (http://vip.sina.com/sol_mail/promotion/pro_men.html)
ÐÂÀ˶þÊÖÊг¡£ºÒ»ÔªÍ¶È룬ʮ·Ö¾ªÏ²£¬°Ù·ÖÂúÒâ (http://classad.sina.com.cn/2shou/)
ÊýÍòÕÅÊÖ»úͼƬÊýÍòÊ׶ÌÐÅÁåÉùÈÎÄãÌôÑ¡£¬Ã¿Ì춼ÓиüР(http://sms.sina.com.cn/cgi-bin/sms/smspic.cgi)