Perturbation calculations of the interaction energies between non-bonded hydrogen atoms. Part 2

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Perturbation Calculations of the Interaction Energies between Non-Bonded Hydrogen Atoms

In the previous paper 1 (hereafter referred to as I) the non-bonded interaction energies between the rigid fragments AH and BH were examined in some detail. Particular attention was given to the analysis of the various contributions to the interaction eneregy in the region of large non-bonded overlap.f In those calculations the position of the fragments with respect to one another was varied, k...

متن کامل

Strain - induced interaction energies between hydrogen atoms in palladium

We have made quantitative calculations of the elastic interactions between interstitial hydrogen atoms in Pd metal. These calculations use the Harwell HADES code, and hence go beyond the usual harmonic models. Results have been obtained for several potentials and, where appropriate, agree well with those of previous workers. W e find (i) that the absolute values are sensitive to assumptions for...

متن کامل

Accurate interaction energies of hydrogen-bonded nucleic acid base pairs.

Hydrogen-bonded nucleic acids base pairs substantially contribute to the structure and stability of nucleic acids. The study presents reference ab initio structures and interaction energies of selected base pairs with binding energies ranging from -5 to -47 kcal/mol. The molecular structures are obtained using the RI-MP2 (resolution of identity MP2) method with extended cc-pVTZ basis set of ato...

متن کامل

Ab initio Calculations SWNTs and Investigation of Interaction Atoms of Oxygen with that by Computational Calculations

In this work, theoretical investigations on carbon nanotube with oxygen atom have been carried out by firstprinciplescalculations and density functional theory and hartree fock theory in 3-216 and 6-316 basis sets. Theinteraction energy of the oxygen atom to a CNT is calculated. The effects of this substitutions have beeninvestigated on the during transplantation (10,0) single-walled carbon nan...

متن کامل

Characterization of intermolecular interaction between Cl2 and HX (X=F, Cl and Br): An ab initio, DFT, NBO and AIM study

The character of the intermolecular interactions in Cl2-HX (X =F, Cl and Br) complexes has been investigated by means of the second-order Möller–Plesset perturbation theory (MP2) and the density functional theory (DFT) calculations. The results show that there are two types of lowest interaction potential equilibrium structures in the interactions between Cl2 and HX: X∙∙∙Cl type geometry and hy...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Transactions of the Faraday Society

سال: 1971

ISSN: 0014-7672

DOI: 10.1039/tf9716702819