Chemistry Abbreviations and Acronyms

1. PMC-SCF
   Pair Multiconfiguration-scf (with Electron Pair Optimization)
2. PMP4
   (spin) Projected Moeller-plesset Fourth-order (perturbation Theory)
3. PNO-CE
   Pseudonatural Orbital-configuration Expansion
4. PNO-CEPA
   Pseudonatural Orbital-coupled Electron Pair Approximation
5. PNO-CI
   Pseudonatural Orbital-configuration Interaction
6. PO-DVR-REV
   Potential Optimized-discrete Variable Representation-ray Eigenvector
7. POLINAT
   Pollution From Aircraft Emissions In The North Atlantic Flight Corridor
8. POPCORN
   Photo-oxidant Formation By Plant Emitted Compds. and Oh Radicals In North-eastern Germany
9. PP-MRD-CI
   Pseudopotential-multireference Double Excitation-ci
10. PPMSVX
    Pseudopotential Multiple-scattering Valence-exchange
11. PROW
    Protein Reviews On The Web
12. PROWL
    Protein Information Retrieval Online World Wide Web Lab
13. PRPP
    Phosphoribosyl Pyrophosphate
14. PRRSV
    Porcine Reproductive and Respiratory Syndrome Virus
15. PRZM
    Pesticide Root Zone Model
16. PSXD
    Position Sensitive X-ray Detector
17. PT-MVD
    Perturbation Theory (with) Mass-velocity and Darwin (operators)
18. PT2D
    Second-order Perturbation Theory (with) Diagonal (part of Fock Matrix)
19. PT2F
    Second-order Perturbation Theory (with) Fock (matrix)
20. PUCHF
    Perturbed Uncoupled Hartree-fock

Last updated: August 16, 2021 — Total entries: 20,936