Chemistry Abbreviations and Acronyms

1. QCISD(T)
   Quadratic Ci (with) Single (and) Double (excitations) (and) [triple Excitations Added Perturbatively]
2. QCT-IEQMT
   Quasiclassical Trajectory-internal Energy Quantum Mechanical Threshold
3. QECISDTQ
   Quadratic Size-extensive Cisdtq
4. QLCPMET
   Quasilinearized Coupled-pair-many-electron Theory
5. QPEN
   Quantum-mech. Potential (based On Interactios Of) Electrons (and) Nuclei
6. QPLDA
   Quasiparticle Local-density Approxn.
7. QPMDA
   Quasiparticle Mean Density Approxn. (assocd. With Local-d. Theory)
8. QRHF-CC
   Quasirestricted Hartree-fock Coupled Cluster
9. QSSPC
   Quasi-steady-state Photoconductance
10. QUAL2E
    Enhanced Stream Water Quality Model
11. QXRD
    Quantitative X-ray Diffraction
12. R-CNDO/1X
    Relativistic Complete Neglect of Differential Overlap (method)
13. R-GVB
    Resonating-generalized Valence Bond (wave Function)
14. R2PI
    Resonant Two-photon Ionization
15. RASW
    Relativistic Augmented Spherical Wave Method
16. RC(XI)
    (fully) Correlated Relativistic Local-density
17. REMCO
    Iso Council Committee On Reference Materials
18. RESAM
    Regional Soil Acidification Model
19. RESIS
    Receptor Site Interaction Simulation
20. RESOLVE
    Research On Operations Limiting Visual Extinction

Last updated: August 16, 2021 — Total entries: 20,930