UNT College of Arts and Sciences - 293 Matching Results

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Principal Resonance Contributors to High-Valent, Transition-Metal Alkylidene Complexes

Article discussing principal resonance contributors to high-valent, transition-metal alkylidene complexes.

Date: July 1991

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

Item Type: Article

open access

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

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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

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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 Reciprocal Links between Evolutionary-Ecological Sciences and Environmental Ethics

This article discusses the reciprocal links between evolutionary-ecological sciences and environmental ethics.

Date: November 1999

Creator: Rozzi, Ricardo, 1960-

Item Type: Article

open access

K-shell x-ray-production cross sections in 6C, 8O, 9F, 11Na, 12Mg, and 13Al, by 0.75- to 4.5-MeV protons

Article discussing K-shell x-ray-production cross sections in 6C, 8O, 9F, 11Na, 12Mg, and 13AI, by 0.75- to 4.5-MeV protons.

Date: November 1, 1991

Creator: Yu, Y. C.; McNeir, M. R.; Weathers, Duncan L.; Duggan, Jerome L.; McDaniel, Floyd Del. (Floyd Delbert), 1942- & Lapicki, Gregory

Item Type: Article

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Linear Response of Hamiltonian Chaotic Systems as a Function of the Number of Degrees of Freedom

This article discusses the linear response of Hamiltonian chaotic systems as a function of the number of degrees of freedom.

Date: August 12, 1996

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

Item Type: Article

open access

Dynamical approach to Lévy processes

This article discusses a dynamical approach to Lévy processes, which makes it possible to derive all statistical properties of the diffusion process from the correlation function of the dichotomous fluctuating variable Φy(t).

Date: November 1996

Creator: Allegrini, Paolo; Grigolini, Paolo & West, Bruce J.

Item Type: Article

open access

Anomalous diffusion and environment-induced quantum decoherence

Article discussing research on anomalous diffusion and environment-induced quantum decoherence.

Date: July 1996

Creator: Bonci, Luca; Grigolini, Paolo & Laux, Adam

Item Type: Article

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Site correlation, anomalous diffusion, and enhancement of the localization length

This article discusses site correlation, anomalous diffusion, and enhancement of localization length.

Date: November 1, 1996

Creator: Allegrini, Paolo; Bonci, Luca; Grigolini, Paolo & West, Bruce J.

Item Type: Article

open access

Noise-induced transition from anomalous to ordinary diffusion: The crossover time as a function of noise intensity

This article discusses noise-induced transition from anomalous to ordinary diffusion and the crossover time as a function of noise intensity.

Date: December 1995

Creator: Floriani, Elena; Grigolini, Paolo & Mannella, Riccardo

Item Type: Article

open access

The Markov approximation revisited: inconsistency of the standard quantum Brownian motion model

Article discussing the Markov approximation and inconsistency of the standard quantum Brownian motion model.

Date: February 1999

Creator: Rocco, A. (Andrea) & Grigolini, Paolo

Item Type: Article

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Experimental evidence for a discrete transition to channeling for 1.0-MeV protons in Si〈100〉

This article discusses experimental evidence for a discrete transition to channeling for 1.0-MeV protons in Si〈100〉.

Date: April 1998

Creator: Zhao, Z. Y.; Arrale, A. M.; Li, S. L.; Marble, D. K.; Weathers, Duncan L.; Matteson, Samuel E. et al.

Item Type: Article

open access

Z1 oscillations of the mean charge for isotachic ions in carbon foils

Article discussing Z1 oscillations of the mean charge for isotachic ions in carbon foils.

Date: April 1995

Creator: Arrale, A. M.; Jin, Jianyue; Zhao, Z. Y.; Weathers, Duncan L.; McDaniel, Floyd Del. (Floyd Delbert), 1942- & Matteson, Samuel E.

Item Type: Article

open access

Charge-state dependence of M-shell x-ray production in 67Ho by 2-12-MeV carbon ions

Article discussing research on the charge-state dependence of M-shell x-ray production in 67Ho by 2-12-MeV carbon ions.

Date: November 1995

Creator: Yu, Y. C.; Sun, H. L.; Duggan, Jerome L.; McDaniel, Floyd Del. (Floyd Delbert), 1942-; Yin, J. Y. & Lapicki, Gregory

Item Type: Article

open access

Charge-state dependence of K-shell x-ray production in aluminum by 2-12-MeV carbon ions

Article discussing research on the charge-state dependence of K-shell x-ray production in aluminum by 2-12-MeV carbon ions.

Date: June 1996

Creator: Sun, H. L.; Yu, Y. C.; Lin, E. K.; Wang, C. W.; Duggan, Jerome L.; Azordegan, A. R. et al.

Item Type: Article

UNT College of Arts and Sciences - 293 Matching Results

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Principal Resonance Contributors to High-Valent, Transition-Metal Alkylidene Complexes

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 Reciprocal Links between Evolutionary-Ecological Sciences and Environmental Ethics

K-shell x-ray-production cross sections in 6C, 8O, 9F, 11Na, 12Mg, and 13Al, by 0.75- to 4.5-MeV protons

Linear Response of Hamiltonian Chaotic Systems as a Function of the Number of Degrees of Freedom

Dynamical approach to Lévy processes

Anomalous diffusion and environment-induced quantum decoherence

Site correlation, anomalous diffusion, and enhancement of the localization length

Noise-induced transition from anomalous to ordinary diffusion: The crossover time as a function of noise intensity

The Markov approximation revisited: inconsistency of the standard quantum Brownian motion model

Experimental evidence for a discrete transition to channeling for 1.0-MeV protons in Si〈100〉

Z1 oscillations of the mean charge for isotachic ions in carbon foils

Charge-state dependence of M-shell x-ray production in 67Ho by 2-12-MeV carbon ions

Charge-state dependence of K-shell x-ray production in aluminum by 2-12-MeV carbon ions