scispace - formally typeset
Journal ArticleDOI

Self‐consistent molecular orbital methods 25. Supplementary functions for Gaussian basis sets

Michael J. Frisch, +2 more
- 01 Apr 1984 - 
- Vol. 80, Iss: 7, pp 3265-3269
Reads0
Chats0
TLDR
In this paper, a modified basis set of supplementary diffuse s and p functions, multiple polarization functions (double and triple sets of d functions), and higher angular momentum polarization functions were defined for use with the 6.31G and 6.311G basis sets.
Abstract
Standard sets of supplementary diffuse s and p functions, multiple polarization functions (double and triple sets of d functions), and higher angular momentum polarization functions (f functions) are defined for use with the 6‐31G and 6‐311G basis sets. Preliminary applications of the modified basis sets to the calculation of the bond energy and hydrogenation energy of N2 illustrate that these functions can be very important in the accurate computation of reaction energies.

read more

Citations
More filters
Journal ArticleDOI

Understanding the Electrochemical Stability Window of Polymer Electrolytes in Solid-State Batteries from Atomic-Scale Modeling: The Role of Li-Ion Salts

TL;DR: In this paper, solid polymer electrolytes (SPEs) are used for all-solid-state batteries, which is a promising category of materials to be used in all solid-state batte...
Journal ArticleDOI

Hydrogen bonding, solvation, and hydrolysis of cisplatin: a theoretical study.

TL;DR: The effects of this explicit solvation on the barrier to hydrolysis, and hence activation, of cisplatin are explored, indicating a slightly higher barrier than in the gas phase, leading to better agreement with experiment than either gas phase or continuum solvation calculations.

INVITED ARTICLE Damping functions in the effective fragment potential method

TL;DR: In this paper, several damping functions for Coulomb, induction, and dispersion interactions were implemented and analyzed within the framework of the general effective fragment potential (EFP) method.
Journal ArticleDOI

Metastable states of ruthenium (II) nitrosyl complexes and comparison with [Fe(CN)5NO]2−

TL;DR: In this paper, the properties of ruthenium nitrosyl complexes are investigated by density functional theory and compared with those of [Fe(CN)5NO]2−.
Journal ArticleDOI

First principles computation of thermochemical properties beyond the harmonic approximation. I. Method and application to the water molecule and its isotopomers

TL;DR: In this paper, the anharmonic potential energy surface of water has been computed ab initio using an augmented coupled cluster method and various basis sets, including Huzinaga-Dunning basis sets.
References
More filters
Journal ArticleDOI

Self‐consistent molecular orbital methods. XX. A basis set for correlated wave functions

TL;DR: In this article, a contract Gaussian basis set (6•311G) was developed by optimizing exponents and coefficients at the Mo/ller-Plesset (MP) second-order level for the ground states of first-row atoms.
Journal ArticleDOI

Self—Consistent Molecular Orbital Methods. XII. Further Extensions of Gaussian—Type Basis Sets for Use in Molecular Orbital Studies of Organic Molecules

TL;DR: In this article, two extended basis sets (termed 5-31G and 6 -31G) consisting of atomic orbitals expressed as fixed linear combinations of Gaussian functions are presented for the first row atoms carbon to fluorine.
Journal ArticleDOI

The influence of polarization functions on molecular orbital hydrogenation energies

TL;DR: In this paper, a split-valence extended gaussian basis set was used to obtain the LCAO-MO-SCF energies of closed shell species with two non-hydrogen atoms.
Journal ArticleDOI

Self‐Consistent Molecular‐Orbital Methods. IX. An Extended Gaussian‐Type Basis for Molecular‐Orbital Studies of Organic Molecules

TL;DR: In this article, an extended basis set of atomic functions expressed as fixed linear combinations of Gaussian functions is presented for hydrogen and the first row atoms carbon to fluorine, where each inner shell is represented by a single basis function taken as a sum of four Gaussians and each valence orbital is split into inner and outer parts described by three and one Gaussian function, respectively.
Journal ArticleDOI

Self‐Consistent Molecular‐Orbital Methods. I. Use of Gaussian Expansions of Slater‐Type Atomic Orbitals

TL;DR: In this article, a least square representation of Slater-type atomic orbitals as a sum of Gaussian-type orbitals is presented, where common Gaussian exponents are shared between Slater−type 2s and 2p functions.
Related Papers (5)