UNT College of Arts and Sciences - 294 Matching Results

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Methane Activation by Group IVB Imido Complexes

Article discussing an ab initio study of methane activation by group IVB imido complexes.

Date: December 1992

Creator: Cundari, Thomas R., 1964-

Item Type: Article

open access

Structural Dichotomy in Six-Coordinate d⁰ Complexes: Trigonal Prismatic (ᵗBu₃SiC≡C)₆Ta⁻ and Octahedral (ᵗBu₃SiC≡C)₆M²⁻ (M = Zr, Hf)

Article discussing structural dichotomy in six-coordinate d⁰ complexes and trigonal prismatic (ᵗBu₃SiC≡C)₆Ta⁻ and octahedral (ᵗBu₃SiC≡C)₆M²⁻ (M ≡ Zr, Hf).

Date: September 19, 1998

Creator: Vaid, Thomas P.; Veige, Adam S.; Lobkovsky, Emil B.; Glassey, Wingfield V.; Wolczanski, Peter T.; Liable-Sands, Louise M. et al.

Item Type: Article

open access

Transition Metal Imido Complexes

Article discussing a wide range of transition metal imido (TMI) complexes using ab initio molecular orbital (MO) calculations.

Date: September 1, 1992

Creator: Cundari, Thomas R., 1964-

Item Type: Article

open access

An Effective Core Potential Study of Transition-Metal Chalcogenides. 1. Molecular Structure

This article discusses an effective core potential study of transition-metal chalcogenides O, S, Se, and Te.

Date: May 1994

Creator: Benson, Michael T.; Cundari, Thomas R., 1964-; Lim, Soon J.; Nguyen, Hoang D. & Pierce-Beaver, Karen

Item Type: Article

open access

High-Valent Transition-Metal Alkylidene Complexes: Effect of Ligand and Substituent Modification

Article on high-valent transition-metal alkylidene complexes and the effect of ligand and substituent modification.

Date: 1992

Creator: Cundari, Thomas R., 1964- & Gordon, Mark S.

Item Type: Article

open access

Calculation of a Methane C-H Oxidative Addition Trajectory: Comparison to Experiment and Methane Activation by High-Valent Complexes

Article discussing research on the calculation of methane C-H oxidative addition trajectory and a comparison to experiment and methane activation by high-valent complexes.

Date: January 1994

Creator: Cundari, Thomas R., 1964-

Item Type: Article

open access

Small Molecule Elimination from Group IVB (Ti, Zr, Hf) Amido Complexes

This article discusses small molecule elimination from group IVB (Ti, Zr, Hf) amido complexes. An ab initio quantum chemical analysis of HX (X = H, CH₃, Cl, NH₂, SiH₃) elimination by group IVB (Ti, Zr, Hf) amidos (H₂(X)M - NH₂ → H₂M = NH + HX), of interest in the context of CVD precursor design, is reported.

Date: May 1993

Creator: Cundari, Thomas R., 1964- & Gordon, Mark S.

Item Type: Article

open access

[Review] Deciphering the Chemical Code: Bonding Across the Periodic Table

This article reviews the book "Deciphering the Chemical Code: Bonding Across the Periodic Table," by Nicolaos D. Epiotis.

Date: August 20, 1997

Creator: Cundari, Thomas R., 1964-

Item Type: Review

open access

Modeling Nonlinear Optical Properties of Transition Metal Complexes. Basis Set, Effective Core Potential, and Geometry Effects

Article discussing modeling nonlinear optical properties of transition metal complexes and the basis set, effective core potential, and geometry effects.

Date: April 4, 1998

Creator: Cundari, Thomas R., 1964-; Kurtz, Henry A. & Zhou, Tie

Item Type: Article

open access

Molecular Modeling of Vanadium-Oxo Complexes. A Comparison of Quantum and Classical Methods

This article discusses molecular modeling of vanadium-oxo complexes and a comparison of quantum and classical methods.

Date: January 22, 1998

Creator: Cundari, Thomas R., 1964-; Saunders, Leah & Sisterhen, Laura L.

Item Type: Article

open access

Theoretical Estimation of Vibrational Frequencies Involving Transition Metal Compounds

This article discusses the theoretical estimation of vibrational frequencies involving transition metal compounds.

Date: August 7, 1997

Creator: Cundari, Thomas R., 1964- & Raby, Philip D.

Item Type: Article

open access

The observation of silicon nanocrystals in siloxene

This article discusses the observation of silicon nanocrystals in siloxene using high resolution transmission electron microscopy.

Date: May 1, 1994

Creator: Pinizzotto, Russell F.; Yang, H.; Pérez, José M. & Coffer, J. L.

Item Type: Article

open access

Scanning tunneling microscopy of the electronic structure of chemical vapor deposited diamond films

This article discusses scanning tunneling microscopy of the electronic structure of chemical vapor deposited diamond films.

Date: February 22, 1993

Creator: Pérez, José M.; Lin, C.; Rivera, W.; Hyer, R. C.; Green, M.; Sharma, S. C. et al.

Item Type: Article

open access

Direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon

Article on direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon.

Date: June 1, 1992

Creator: Pérez, José M.; Villalobos, J.; McNeill, P.; Prasad, J.; Cheek, R.; Kelber, Jeffry A. et al.

Item Type: Article

open access

Effects of O2, H2, and N2 gases on the field emission properties of diamond-coated microtips

This article discusses the effects of O2, H2, and N2 gases on the field emission properties of diamond-coated microtips.

Date: August 23, 1999

Creator: Lim, Seong-Chu; Stallcup, Richard E.; Akwani, Ikerionwu A. & Pérez, José M.

Item Type: Article

open access

Control of chaos in a CO2 laser

Article discussing research on control of chaos in a CO2 laser.

Date: September 5, 1994

Creator: Pérez, José M.; Steinshnider, J.; Stallcup, Richard E. & Aviles, A. F.

Item Type: Article

open access

Atomic resolution ultrahigh vacuum scanning tunneling microscopy of epitaxial diamond (100) films

Article discussing research on atomic resolution ultrahigh vacuum scanning tunneling microscopy of epitaxial diamond (100) films.

Date: May 1, 1995

Creator: Stallcup, Richard E.; Aviles, A. F. & Pérez, José M.

Item Type: Article

open access

Design of highly specific cytotoxins by using trans-splicing ribozymes

This article discusses the design of highly specific cytotoxins by using trans-splicing ribozymes.

Date: March 30, 1999

Creator: Ayre, Brian G.; Köhler, Uwe; Haseloff, Jim & Goodman, Howard M.

Item Type: Article

open access

Lévy diffusion as an effect of sporadic randomness

This article discusses Lévy diffusion as an effect of sporadic randomness.

Date: December 1999

Creator: Bologna, Mauro; Grigolini, Paolo & Riccardi, Juri

Item Type: Article

open access

Dynamic Approach to the Thermodynamics of Superdiffusion

This article discusses dynamic approach to the thermodynamics of superdiffusion.

Date: April 26, 1999

Creator: Buiatti, Marco, 1972-; Grigolini, Paolo & Montagnini, Anna

Item Type: Article

open access

Bianucci, Mannella, and Grigolini Reply

Article replying to a comment by Massimo Falcioni and Angelo Vulpiani. The authors discuss research on the linear response theory (LRT).

Date: August 18, 1997

Creator: Bianucci, Marco; Mannella, Riccardo & Grigolini, Paolo

Item Type: Article

open access

Tunneling rate fluctuations induced by nonlinear resonances: A quantitative treatment based on semiclassical arguments

This article discusses tunneling rate fluctuations induced by nonlinear resonances. The authors investigate the tunneling process between two symmetric stable islands of a forced pendulum Hamiltonian in the weak chaos regime.

Date: November 1998

Creator: Bonci, Luca; Farusi, Andrea; Grigolini, Paolo & Roncaglia, Roberto

Item Type: Article

open access

Fractional calculus as a macroscopic manifestation of randomness

Article discussing fractional calculus as a macroscopic manifestation of randomness.

Date: March 1999

Creator: Grigolini, Paolo; Rocco, A. (Andrea) & West, Bruce J.

Item Type: Article

open access

Fractional Brownian motion as a nonstationary process: An alternative paradigm for DNA sequences

Article discussing the fractional Brownian motion (FBM) as a nonstationary process and an alternative paradigm for DNA sequences.

Date: April 1998

Creator: Allegrini, Paolo; Buiatti, Marco, 1972-; Grigolini, Paolo & West, Bruce J.

Item Type: Article

UNT College of Arts and Sciences - 294 Matching Results

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Methane Activation by Group IVB Imido Complexes

Structural Dichotomy in Six-Coordinate d⁰ Complexes: Trigonal Prismatic (ᵗBu₃SiC≡C)₆Ta⁻ and Octahedral (ᵗBu₃SiC≡C)₆M²⁻ (M = Zr, Hf)

Transition Metal Imido Complexes

An Effective Core Potential Study of Transition-Metal Chalcogenides. 1. Molecular Structure

High-Valent Transition-Metal Alkylidene Complexes: Effect of Ligand and Substituent Modification

Calculation of a Methane C-H Oxidative Addition Trajectory: Comparison to Experiment and Methane Activation by High-Valent Complexes

Small Molecule Elimination from Group IVB (Ti, Zr, Hf) Amido Complexes

[Review] Deciphering the Chemical Code: Bonding Across the Periodic Table

Modeling Nonlinear Optical Properties of Transition Metal Complexes. Basis Set, Effective Core Potential, and Geometry Effects

Molecular Modeling of Vanadium-Oxo Complexes. A Comparison of Quantum and Classical Methods

Theoretical Estimation of Vibrational Frequencies Involving Transition Metal Compounds

The observation of silicon nanocrystals in siloxene

Scanning tunneling microscopy of the electronic structure of chemical vapor deposited diamond films

Direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon

Effects of O2, H2, and N2 gases on the field emission properties of diamond-coated microtips

Control of chaos in a CO2 laser

Atomic resolution ultrahigh vacuum scanning tunneling microscopy of epitaxial diamond (100) films

Design of highly specific cytotoxins by using trans-splicing ribozymes

Lévy diffusion as an effect of sporadic randomness

Dynamic Approach to the Thermodynamics of Superdiffusion

Bianucci, Mannella, and Grigolini Reply

Tunneling rate fluctuations induced by nonlinear resonances: A quantitative treatment based on semiclassical arguments

Fractional calculus as a macroscopic manifestation of randomness

Fractional Brownian motion as a nonstationary process: An alternative paradigm for DNA sequences