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【求助】Molpro如何執(zhí)行旋軌耦合計(jì)算 如何執(zhí)行態(tài)平均計(jì)算? 已有9人參與
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Molpro a: 如何執(zhí)行旋軌耦合計(jì)算? 自旋-軌道耦合效應(yīng)怎么考慮 如何執(zhí)行態(tài)平均計(jì)算? b: 計(jì)算對稱性自旋相同的兩個態(tài)中的第二個態(tài)應(yīng)該怎么設(shè)置。 Molpro輸入文件可定義的最大內(nèi)存是多少,除了memory 卡指定以外還有沒有方法定義比較大的內(nèi)存。 幾個常見錯誤該如何處理: 1. ? Error ? No convergence. This error exit can be avoided using the NOCHECK option ? The problem occurs in cipro NOCHECK選項(xiàng)應(yīng)該放在哪個位置 2. Convergence thresholds: THRVAR = 1.00D-08 THRDEN = 1.00D-06 Number of optimized states: 2 Roots: 2 2 Number of reference states: 1 Roots: 2 STATE SPECIFIED TWICE 3,計(jì)算第二個態(tài)時在輸入卡中寫state,1,2,會報如下錯誤 IREC NAME TYPE OFFSET LENGTH IMPLEMENTATION EXT PREV PARENT MPP_STATE 1 500 VAR 4096. 102002. df 0 0 0 1 2 610 BASINP 106098. 8192. df 0 0 0 1 3 700 GEOM 114290. 23316. df 0 0 0 1 4 900 SYMINP 137606. 1291. df 0 0 0 1 5 950 ZMAT 138897. 88. df 0 0 0 1 6 970 AOBASIS 138985. 1876. df 0 0 0 1 7 1000 BASIS 140861. 7312. df 0 0 0 1 8 129 P2S 148173. 1360. df 0 0 0 1 9 960 ABASIS 149533. 991. df 0 0 0 1 10 1100 S 150524. 15640. df 0 0 0 1 11 1400 T 166164. 15640. df 0 0 0 1 12 1410 V 181804. 15640. df 0 0 0 1 13 1200 H0 197444. 15640. df 0 0 0 1 14 1210 H01 213084. 15640. df 0 0 0 1 15 1080 AOSYM 228724. 332. df 0 0 0 1 16 1600 SMH 229056. 15638. df 0 0 0 1 17 1650 MOLCAS 244694. 124683. df 0 0 0 1 18 1300 ERIS 369377.106093073. df 0 0 0 2 19 1700 OPER 106462450. 46954. df 0 0 0 1 20 1380 JKOP 106509404. 8042117. df 0 0 0 1 ? Error ? Record not found ? The problem occurs in readm 4.NO VECTOR OF INTERNAL CI OVERLAPS SUFFICIENTLY WITH REFERENCE VECTOR 2. INCREASE NSTATI! OVERLAP BETWEEN INITIAL AND PRESENT VECTORS 1 2 1 0.9999673 0.0060386 2 -0.0049585 0.1617899 ovmax= 0.161789880609239 ovref= 0.161902532983894 Reference vectors: Reference coefficients greater than 0.0500000 ============================================= 22/02020 0.9846382 20/02220 -0.0703370 20/02022 -0.0703370 22/00220 -0.0501783 22/02002 -0.0501783 Current CI-vectors: Reference coefficients greater than 0.0500000 ============================================= 22/02020 0.9845856 20/02220 -0.0703221 20/02022 -0.0703221 22/00220 -0.0501826 22/02002 -0.0501826 Coefficients of singly external configurations greater than 0.0500000 ===================================================================== 22002020 9.1 0.2542825 22002020 13.1 -0.1806497 2/\02020 11.1 0.0880210 22002020 11.1 0.0764230 2/\02020 17.1 -0.0753241 2\/02020 11.1 -0.0582913 2\/02020 17.1 0.0563544 ? Error ? Insufficient overlap ? The problem occurs in cihdia 5.報錯為: MORE STATES THAN CONFIGURATIONS SPECIFIED: 0 1 6.報錯為: NUMBER OF OCCUPIED ORBITALS NOT CONSISTENT WITH NUMBER OF ELECTRONS FOR CCSD. NELEC= 2 NCORE= 0 NCLOS= 3 NOCC= 3 MS2= 0 7.報錯: *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*# ERROR DETECTED ************** EXCESSIVE GRADIENT IN CI *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*# 8.計(jì)算時出現(xiàn)下面錯誤: ?Error: MCSCF not converged. This error exit can be avoided using the IGNORE_ERROR option on the ORBITAL directive 輸入文件中已經(jīng)修改,增加了ORBITAL,IGNORE_ERROR, 仍然報錯: ?Error: MCSCF not converged. This error exit can be avoided using the IGNORE_ERROR option on the ORBITAL directive 9.報錯 ERROR: BASIS LINEARLY DEPENDENT OR WRONG S The current threshold for the smallest tolerated eigenvalue of S is 1.0D-08 This threshold can be changed with GTHRESH,THROVL=value, but values smaller than 1.d-8 are normally not recommended and can cause numerical problems. 改變GTHRESH,THROVL=value后, 仍然不計(jì)算 10.計(jì)算時出現(xiàn)如下錯誤: ? Error ? No convergence ? The problem occurs in Multi 11. 計(jì)算時出現(xiàn)如下錯誤: Starting numerical gradient for MRCI ? Error ? MXDEL ? The problem occurs in AUGI |
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