MULTIMODE: a code to calculate rovibrational energies of polyatomic molecules

JM Bowman, S Carter, X Huang - International Reviews in Physical …, 2003 - Taylor & Francis
This review focuses on the calculation of rovibrational energies of polyatomic molecules
using the code MULTIMODE. This code, which uses normal coordinates and a hierarchical n …

Advances, challenges and perspectives of quantum chemical approaches in molecular spectroscopy of the condensed phase

Y Ozaki, KB Beć, Y Morisawa, S Yamamoto… - Chemical Society …, 2021 - pubs.rsc.org
The purpose of this review is to demonstrate advances, challenges and perspectives of
quantum chemical approaches in molecular spectroscopy of the condensed phase …

DFT-Calculated IR Spectrum Amide I, II, and III Band Contributions of N-Methylacetamide Fine Components

Y Ji, X Yang, Z Ji, L Zhu, N Ma, D Chen, X Jia… - ACS …, 2020 - ACS Publications
The infrared spectrum (IR) characteristic peaks of amide I, amide II, and amide III bands are
marked as amide or peptide characteristic peaks. Through the nuclear magnetic resonance …

Structure of the amide I band of peptides measured by femtosecond nonlinear-infrared spectroscopy

P Hamm, M Lim, RM Hochstrasser - The Journal of Physical …, 1998 - ACS Publications
Femtosecond infrared (IR) pump probe and dynamic hole burning experiments were used to
examine the ultrafast response of the modes in the 1600− 1700 cm-1 region (the so-called …

Pulsed terahertz spectroscopy of DNA, bovine serum albumin and collagen between 0.1 and 2.0 THz

AG Markelz, A Roitberg, EJ Heilweil - Chemical Physics Letters, 2000 - Elsevier
We report the first use of pulsed terahertz spectroscopy to examine low-frequency collective
vibrational modes of biomolecules. Broadband absorption increasing with frequency was …

Quantum computation in brain microtubules? The Penrose–Hameroff 'Orch OR 'model of consciousness

H Stuart - … Transactions of the Royal Society of London …, 1998 - royalsocietypublishing.org
Potential features of quantum computation could explain enigmatic aspects of
consciousness. The Penrose—Hameroff model (orchestrated objective reduction:'Orch OR') …

Vibrational self-consistent field method for many-mode systems: A new approach and application to the vibrations of CO adsorbed on Cu (100)

S Carter, SJ Culik, JM Bowman - The Journal of chemical physics, 1997 - pubs.aip.org
We report calculations of the vibrational energies of CO–Cu (100) using a new code to
perform vibrational self-consistent field (VSCF) and state-mixing calculations for many-mode …

Solute-induced retardation of water dynamics probed directly by terahertz spectroscopy

U Heugen, G Schwaab… - Proceedings of the …, 2006 - National Acad Sciences
The dynamics of water surrounding a solute is of fundamental importance in chemistry and
biology. The properties of water molecules near the surface of a bio-molecule have been the …

Quantum computation in brain microtubules: Decoherence and biological feasibility

S Hagan, SR Hameroff, JA Tuszyński - Physical review E, 2002 - APS
Abstract The Penrose-Hameroff orchestrated objective reduction (orch. OR) model assigns a
cognitive role to quantum computations in microtubules within the neurons of the brain …

Vibrational wave functions and spectroscopy of (H2O)n, n=2,3,4,5: Vibrational self‐consistent field with correlation corrections

JO Jung, RB Gerber - The Journal of chemical physics, 1996 - pubs.aip.org
Vibrational energy levels, wave functions, and ir absorption intensities are computed for
(H2O) n clusters with n= 2, 3, 4, and 5. The calculations were carried out by the vibrational …