Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Hans Horn"'
Autor:
Gavin O. Jones, Julia E. Rice, Hans Horn, Robert M. Waymouth, James L. Hedrick, Young A. Chang, Ashwin K. Acharya
Publikováno v:
The journal of physical chemistry. B. 118(24)
Experimental and computational investigations of the zwitterionic ring-opening polymerization (ZROP) of δ-valerolactone (VL) catalyzed by the N-heterocyclic carbenes (NHC) 1,3-diisopropyl-4,5-dimethyl-imidazol-2-ylidene (1) and 1,3,4,5-tetramethyl-i
Publikováno v:
The Journal of Chemical Physics. 108:3876-3885
The binding energy of the ground-state AuCO+ molecule has been systematically investigated using quantum chemical methods such as various density functionals and correlated wave function based approaches like second order Mo/ller–Plesset perturbati
Autor:
Julia E. Rice, C. Poga, Hans Horn, Ralph G. DeVoe, Christian Geletneky, Donald M. Burland, Patricia M. Cotts, Robert J. Twieg, Rüdiger Wortmann, Christopher R. Moylan, P. M. Lundquist
Publikováno v:
The Journal of Chemical Physics. 105:10637-10647
It is demonstrated that the microscopic mechanism of the photorefractive (PR) effect in organic composites with low glass transition temperatures involves the formation of refractive index gratings through a space‐charge field‐modulated Kerr effe
Publikováno v:
Journal of Computational Chemistry. 14:1142-1148
A parallel direct SCF and gradient program for workstation clusters has been implemented on the basis of the ab initio program package TURBOMOLE. Applications on large molecular systems monitor an appreciable speedup in residence time. © John Wiley
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 22
Publikováno v:
The Journal of Chemical Physics. 97:2571-2577
Various contracted Gaussian basis sets for atoms up to Kr are presented which have been determined by optimizing atomic self‐consistent field ground state energies with respect to all basis set parameters, i.e., orbital exponents and contraction co
Autor:
Wolf‐Peter Pfeffer, Wolfgang Ehmann, Hans Horn, Karl Peters, Reinhart Ahlrichs, Klaus Wolfer, Herbert Binder
Publikováno v:
Chemische Berichte. 125:651-655
[(BH2)5S4]−: A New Chalcogeno Boron Hydride Anion with Noradamantane Structure – Theoretical Investigation of the Structure[1] The reaction of NaBH4/THF · BH3 with elemental sulfur produces Na[(BH2)5S4] (4a) with hydrogen evolution. These nucleo
Publikováno v:
Theoretica Chimica Acta. 83:455-470
The ab initio SCF computation of second-order properties of large molecules (with 50 atoms or more) on workstation computers is demonstrated for static dipole polarizabilities and nuclear magneting shieldings. The magnetic shieldings are calculated o