.. _`apdx:testSuitemrcc`:

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MRCC
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Input File                                      Description 
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:srcsample:`mrcc/ccsd\_t\_`                     CCSD(T) cc-pVDZ geometry optimization for the H2O molecule using MRCC.
:srcsample:`mrcc/ccsdt`                         CCSDT cc-pVDZ energy for the H2O molecule using MRCC
:srcsample:`mrcc/ccsdt\_q\_`                    CCSDT(Q) cc-pVDZ energy for the H2O molecule using MRCC. This example builds up from CCSD. First CCSD, then CCSDT, finally CCSDT(Q).
:srcsample:`mrcc/optfreq`                       CCSDT cc-pVDZ optimization and frequencies for the H2O molecule using MRCC
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