CCSD(T) Calculation with Quadruple Zeta Basis Set -- Memory Issue


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Forum Vet
I have tried aug-cc-pvtz, which I think is adequate for many practical purposes, with "ROHF"; and others added into the proper groups.
I am very much afraid that the original calculation employing aug-cc-pvqz only could be successful on an excellent performance supercomputer with official NWCHEM installed in a USA national lab.

NWCHEM6.8 on MAC gave
...

Iterations converged
CCSD correlation energy / hartree =  ...     
CCSD total energy / hartree = ...

Singles contributions

 ...

                                    CITATION
--------
Please cite the following reference when publishing
results obtained with NWChem:

                M. Valiev, E.J. Bylaska, N. Govind, K. Kowalski,
T.P. Straatsma, H.J.J. van Dam, D. Wang, J. Nieplocha,
E. Apra, T.L. Windus, W.A. de Jong
"NWChem: a comprehensive and scalable open-source
solution for large scale molecular simulations"
Comput. Phys. Commun. 181, 1477 (2010)
doi:10.1016/j.cpc.2010.04.018

                                     AUTHORS
-------
E. Apra, E. J. Bylaska, W. A. de Jong, N. Govind, K. Kowalski,
T. P. Straatsma, M. Valiev, H. J. J. van Dam, D. Wang, T. L. Windus,
J. Hammond, J. Autschbach, K. Bhaskaran-Nair, J. Brabec, K. Lopata,
S. A. Fischer, S. Krishnamoorthy, M. Jacquelin, W. Ma, M. Klemm, O. Villa,
Y. Chen, V. Anisimov, F. Aquino, S. Hirata, M. T. Hackler, V. Konjkov,
D. Mejia-Rodriguez, T. Risthaus, M. Malagoli, A. Marenich,
A. Otero-de-la-Roza, J. Mullin, P. Nichols, R. Peverati, J. Pittner, Y. Zhao,
P.-D. Fan, A. Fonari, M. J. Williamson, R. J. Harrison, J. R. Rehr,
M. Dupuis, D. Silverstein, D. M. A. Smith, J. Nieplocha, V. Tipparaju,
M. Krishnan, B. E. Van Kuiken, A. Vazquez-Mayagoitia, L. Jensen, M. Swart,
Q. Wu, T. Van Voorhis, A. A. Auer, M. Nooijen, L. D. Crosby, E. Brown,
G. Cisneros, G. I. Fann, H. Fruchtl, J. Garza, K. Hirao, R. A. Kendall,
J. A. Nichols, K. Tsemekhman, K. Wolinski, J. Anchell, D. E. Bernholdt,
P. Borowski, T. Clark, D. Clerc, H. Dachsel, M. J. O. Deegan, K. Dyall,
D. Elwood, E. Glendening, M. Gutowski, A. C. Hess, J. Jaffe, B. G. Johnson,
J. Ju, R. Kobayashi, R. Kutteh, Z. Lin, R. Littlefield, X. Long, B. Meng,
T. Nakajima, S. Niu, L. Pollack, M. Rosing, K. Glaesemann, G. Sandrone,
M. Stave, H. Taylor, G. Thomas, J. H. van Lenthe, A. T. Wong, Z. Zhang.