<div dir="ltr"><div>Dear All,</div><div>Greetings.</div><div>We are performing a single point df-lccsd(t) calculation using both the AVDZ and AVTZ basis sets. </div><div>AVDZ works well without any problem while the one with AVTZ ends up with the following error:</div><div><br></div><div>Number of orbital triples:     7945  Number of 3-external CSFS:  2754701851835</div><div><br></div><div> Triples domains:           min=  91  max=1217  average= 636</div><div> United T domains:          min=1151  max=1815  average=1505</div><div> Triples per orbital:       min= 104  max= 895  average= 344</div><div> in reltripldom: MXDOMT exceeded                381360</div><div><br></div><div>Do you have any suggestions how to solve this problem?</div><div><br></div><div>Enclosed is the input file.</div><div><br></div><div>***,Li_b3_thf_35 ok C2 [71.7] B3LYP</div><div>  memory,1000,m                                                                  ! memory</div><div> </div><div> geomtyp=xyz                                                                     ! use cartesian coordinates xmol style</div><div> geometry={</div><div> 58                                                                              ! Number of atoms</div><div> LiC16N4H36O</div><div>   C        -3.128677000000     -0.018505000000      0.130705000000</div><div>   H        -4.126574000000      0.079878000000     -0.322343000000</div><div>   H        -3.040585000000      0.708115000000      0.939728000000</div><div>   H        -3.053719000000     -1.014327000000      0.568010000000</div><div>   C         0.000000000000     -3.314177000000     -0.015712000000</div><div>   H        -0.053744000000     -4.257947000000     -0.579444000000</div><div>   H        -0.752410000000     -3.343794000000      0.773126000000</div><div>   H         0.979310000000     -3.258785000000      0.460434000000</div><div>   C         3.128677000000      0.018505000000      0.130705000000</div><div>   H         3.040585000000     -0.708115000000      0.939728000000</div><div>   H         3.053719000000      1.014327000000      0.568010000000</div><div>   H         4.126574000000     -0.079878000000     -0.322343000000</div><div>   C         0.000000000000      3.314177000000     -0.015712000000</div><div>   H         0.053744000000      4.257947000000     -0.579444000000</div><div>   H         0.752410000000      3.343794000000      0.773126000000</div><div>   H        -0.979310000000      3.258785000000      0.460434000000</div><div>   C        -2.090187000000     -0.824205000000     -1.912474000000</div><div>   H        -1.482806000000     -0.470860000000     -2.748099000000</div><div>   H        -3.111994000000     -0.943134000000     -2.306710000000</div><div>   C        -1.585306000000     -2.190831000000     -1.448690000000</div><div>   H        -1.644971000000     -2.895464000000     -2.292865000000</div><div>   H        -2.253031000000     -2.584355000000     -0.680191000000</div><div>   C         0.803797000000     -2.075191000000     -1.934219000000</div><div>   H         0.441825000000     -1.420307000000     -2.729322000000</div><div>   H         0.956007000000     -3.063203000000     -2.396995000000</div><div>   C         2.145596000000     -1.559723000000     -1.415633000000</div><div>   H         2.888100000000     -1.605511000000     -2.226540000000</div><div>   H         2.512403000000     -2.224023000000     -0.631407000000</div><div>   C         2.090187000000      0.824205000000     -1.912474000000</div><div>   H         1.482806000000      0.470860000000     -2.748099000000</div><div>   H         3.111994000000      0.943134000000     -2.306710000000</div><div>   C         1.585306000000      2.190831000000     -1.448690000000</div><div>   H         1.644971000000      2.895464000000     -2.292865000000</div><div>   H         2.253031000000      2.584355000000     -0.680191000000</div><div>   C        -0.803797000000      2.075191000000     -1.934219000000</div><div>   H        -0.441825000000      1.420307000000     -2.729322000000</div><div>   H        -0.956007000000      3.063203000000     -2.396995000000</div><div>   C        -2.145596000000      1.559723000000     -1.415633000000</div><div>   H        -2.888100000000      1.605511000000     -2.226540000000</div><div>   H        -2.512403000000      2.224023000000     -0.631407000000</div><div>   C         0.480126000000      1.087087000000      2.869333000000</div><div>   H        -0.238184000000      1.910774000000      2.816175000000</div><div>   H         1.439202000000      1.425590000000      2.474707000000</div><div>   C         0.569946000000      0.513584000000      4.280399000000</div><div>   H         0.457752000000      1.281991000000      5.046137000000</div><div>   H         1.532313000000      0.018121000000      4.434494000000</div><div>   C        -0.569946000000     -0.513584000000      4.280399000000</div><div>   H        -0.457752000000     -1.281991000000      5.046137000000</div><div>   H        -1.532313000000     -0.018121000000      4.434494000000</div><div>   C        -0.480126000000     -1.087087000000      2.869333000000</div><div>   H        -1.439202000000     -1.425590000000      2.474707000000</div><div>   H         0.238184000000     -1.910774000000      2.816175000000</div><div>   N        -2.049891000000      0.198300000000     -0.847353000000</div><div>   N        -0.224763000000     -2.141369000000     -0.876553000000</div><div>   N         2.049891000000     -0.198300000000     -0.847353000000</div><div>   N         0.224763000000      2.141369000000     -0.876553000000</div><div>   O         0.000000000000      0.000000000000      2.028349000000</div><div>   Li        0.000000000000      0.000000000000      0.021860000000</div><div> }</div><div> </div><div> gprint,orbitals</div><div> </div><div> basis={</div><div> default,avtz</div><div> Li=wcvtz</div><div> set,mp2fit</div><div> default,avtz/mp2fit</div><div> Li=wcvtz/mp2fit</div><div> set,dfjk,</div><div> default,avtz/jkfit</div><div> spdf,Li,def2-qzvpp/jkfit,c</div><div> }</div><div> </div><div> {df-hf,df_basis=dfjk;wf,170,1,0}</div><div> {DF-LCCSD(T);core,21}</div><div><br></div><div>Thank you.</div><div><br></div><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><font size="2" face="arial, helvetica, sans-serif">Kind regards,</font></div><div><font size="2" face="arial, helvetica, sans-serif">Hanusha</font></div><div><font size="2" face="arial, helvetica, sans-serif"><br></font></div><div><font size="2" face="arial, helvetica, sans-serif">*** <span style="text-align:center">I do not fear computers. I fear the lack of them. </span></font></div><div style="text-align:left"><font size="2" face="arial, helvetica, sans-serif">                                                                   </font></div><div style="text-align:left"><font size="2" face="arial, helvetica, sans-serif">                                                              ~ Issac Asimov ***</font></div><div><font size="2" face="arial, helvetica, sans-serif">---------------------------</font></div><div><font size="2" face="arial, helvetica, sans-serif">Hanusha Bhakhoa</font></div><div><span style="font-family:arial,helvetica,sans-serif;font-size:small">PhD Scholar</span></div><div><font size="2" face="arial, helvetica, sans-serif"><a href="http://sites.uom.ac.mu/ccuom/" target="_blank">Computational Chemistry Group</a> </font></div><div><font size="2" face="arial, helvetica, sans-serif">Department of Chemistry</font></div><div><font size="2" face="arial, helvetica, sans-serif"><a href="http://www.uom.ac.mu/" target="_blank">University of Mauritius</a></font></div><div><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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