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²»ÊDzÄÁÏרҵ£¬¶Ô¶þÑõ»¯¹èµÄ½á¹¹Ò²²»ÊǺÜÊìϤ¡£°´±ðÈ˵Ĺý³Ì£¬ÔÚlammps Öн¨Á¢a¾§Ìå¶þÑõ»¯¹èµÄ½á¹¹£¬²ÉÓÃcreate_atomsÃüÁîÉú³ÉÔ­×Ó×ø±ê£¬¿ÉÊÇÉú³ÉµÄµ¥ÔªÖÐSiÔ­×ÓÓëOÔ­×ӵıÈÀý²»ÊÇ1:2°¡¡£°´ÏÂÃæµÄÎļþÉú³ÉµÄ½á¹ûÊÇ340¸öSiÔ­×ÓºÍ675¸öOÔ­×Ó¡£ÇóÖú¸÷λ´óÉñ°ïæ°ïæ½âÊÍһϣ¬¸Ð¼¤²»¾¡¡£¡£¡£
units                    metal  
dimension       3
boundary        p p p
atom_style            charge

# Atom definition
lattice                    custom 5.4054 &
                        a1 0.9095 0.0000 0.0000 &
                    a2 -0.4547 0.7876 0.0000 &
                        a3 0.0000 0.0000 1.0000 &
                basis 0.4697 0.0000 0.0000 basis 0.0000 0.4697 0.6667 basis 0.5303 0.5303 0.3333 basis 0.4135 0.2669 0.1191 basis 0.2669 0.4135 0.5475 basis 0.7331 0.1466 0.7857 basis 0.5865 0.8534 0.2142 basis 0.8534 0.5865 0.4524 basis 0.1466 0.7331 0.8809

region                    simbox block 0 3 0 5 0 5 units lattice  

create_box            2 simbox  
create_atoms        1 box basis 1 1 basis 2 1 basis 3 1 &
                basis 4 2 basis 5 2 basis 6 2 &
                basis 7 2 basis 8 2 basis 9 2
mass                    1 28.0855
mass            2 15.9994                               

group           siliconatoms type 1                                
group           oxygenatoms type 2
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4Â¥2013-11-13 17:04:27
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