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×òÌì¸Õ¸ÕÔÚvirtualbox ÐéÄâ»ú£¨ubuntu 10.04£©Éϲ¢ÐбàÒëºÃQE £¬½ñÌ쿪ʼÅÜϼòµ¥µÄ¼¸ºÎÓÅ»¯ÈÎÎñ£¨¾ÍÖ»ÓÐÒ»¸öCO2ºÍÒ»¸öH2O ·Ö×Ó£¬ËãÏÂ×îСÄÜÁ¿¹¹ÐÍ£©£¬ÎÊÌâ³öÏÖÁË£º µ±ÎÒÌá¸ßÄÜÁ¿ºÍÁ¦ÊÕÁ²ãÐÖµµÄʱºò£¬ÀýÈ磺 etot_conv_thr=1.0D-10, forc_conv_thr=1.0D-9, ¼ÆËã½á¹ûÀïÏÔʾ£º The maximum number of steps has been reached. End of BFGS Geometry Optimization Õâ¸ö²»ÄÑÀí½â£¬¾ÍÊǸüÄÑÊÕÁ²ÒÔºó£¬ÐèÒªµÄ²½ÊýÔö¶à£¬³¬¹ýÁË nstepµÄÖµ£¬µ«ÊǷdz£Ææ¹Ö£¬ÎÒ×Ðϸ²é¿´ÁËoutÎļþºó·¢ÏÖ£¬ Ò»¹²½ö½öËãÁË10²½¾Í½áÊøÁË¡£ÓÃxcrysden¿´½á¹ûÎļþÒ²ÊÇ£¬ Ö»ÓÐ10Ö¡¡£ºóÀ´ÎÒ°ÑnstepµÄÖµÉ趨Ϊ500ÁË£¬½á¹ûûÓÐÈκΠ±ä»¯£¬ÒÀÈ»Êǽö½öËã10²½¡£ inÎļþºÍout Îļþ¶¼ÔÚ¸½¼þÀϣÍû´ó¼ÒÄܰïæ¿´¿´ÊÇʲô ÔÒòµ¼ÖÂÁ˽ö½ö¼ÆËã10²½£¬»¹ÌáʾÎÒ³¬¹ý×î´ó²½ÊýÏÞÖÆ¡£ Õâ»áÊÇPWscfµÄbugÂð£¿In ÎļþÄÚÈÝÈçÏ£º &control calculation = "relax", prefix = 'Si_paw2Long4', etot_conv_thr=1.0D-10, forc_conv_thr=1.0D-9, nstep=500 / &system ibrav = 1, celldm(1) = 47.2431497, nat = 6, ntyp = 3, ecutwfc = 20 / &electrons conv_thr = 1.D-9, mixing_beta = 0.7, electron_maxstep = 1000 / &IONS pot_extrapolation = "second_order", wfc_extrapolation = "second_order", / ATOMIC_SPECIES H 1.00784 H.pbe-kjpaw_psl.0.1.UPF C 12.0096 C.pbe-n-kjpaw_psl.0.1.UPF O 15.99903 O.pbe-n-kjpaw_psl.0.1.UPF ATOMIC_POSITIONS {crystal} H 0.4687179890644891 0.4999999999999999 0.3488926097145480 H -0.4687179890644891 -0.4999999999999999 0.3488926097145479 C 0.5000000000000000 -0.5000000000000000 0.5442073777314737 O 0.4503999948501588 -0.5000000000000001 0.5442073777314737 O -0.4503999948501588 0.5000000000000001 0.5442073777314737 O 0.5000000000000000 0.5000000000000000 0.3732574409310301 K_POINTS (gamma) ÎÒÖªµÀÎÒµÄetot_conv_thrºÍ forc_conv_thrÉèÖõÄÌØ±ð¸ß£¬µ«ÊÇÕâ¸ö²»ÄܳÉΪ½ö½öËãÁ˼¸²½¾Í ˵³¬¹ý×î´ó²½ÊýÏÞÖÆµÄÀíÓÉ¡£Ï£Íû´ó¼Ò¿´¿´ÎÊÌâÔÚÄÄÀ [ Last edited by xiaohang07 on 2013-6-21 at 14:00 ] |
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