XeCu Covalent Bonding in XeCuF and XeCuCl, Characterized by
... Abstract: XeCu covalent bonding has been found in the complexes XeCuF and XeCuCl. The molecules were characterized by Fourier transform microwave spectroscopy, supported by MP2 ab initio calculations. The complexes were prepared by laser ablation of Cu in the presence of Xe and SF6 or Cl2 and stabil ...
... Abstract: XeCu covalent bonding has been found in the complexes XeCuF and XeCuCl. The molecules were characterized by Fourier transform microwave spectroscopy, supported by MP2 ab initio calculations. The complexes were prepared by laser ablation of Cu in the presence of Xe and SF6 or Cl2 and stabil ...
Alumina Thin Film Growth: Experiments and Modeling Erik Wallin
... The work presented in this thesis deals with experimental and theoretical studies related to the growth of crystalline alumina thin films. Alumina, Al2O3, is a polymorphic material utilized in a variety of applications, e.g., in the form of thin films. Many of the possibilities of alumina, and the p ...
... The work presented in this thesis deals with experimental and theoretical studies related to the growth of crystalline alumina thin films. Alumina, Al2O3, is a polymorphic material utilized in a variety of applications, e.g., in the form of thin films. Many of the possibilities of alumina, and the p ...
Theoretical Study on Electronic, Optical Properties and
... In this paper, we intend to systematically explore the structural, electronic, optical properties, and hardness of technetium phosphides on the basis of the former experimental results under high pressure. The purpose of our work is two-fold. First of all, it is to give a comprehensive and complemen ...
... In this paper, we intend to systematically explore the structural, electronic, optical properties, and hardness of technetium phosphides on the basis of the former experimental results under high pressure. The purpose of our work is two-fold. First of all, it is to give a comprehensive and complemen ...
- WRAP: Warwick Research Archive Portal
... Another method to solve transient temperature problems is to set up a thermal network based on the thermal resistance of different package materials [7], [8]. In this way, the junction temperature can be estimated instantly with the help of circuit simulators, such as PSpice. The methodology used in ...
... Another method to solve transient temperature problems is to set up a thermal network based on the thermal resistance of different package materials [7], [8]. In this way, the junction temperature can be estimated instantly with the help of circuit simulators, such as PSpice. The methodology used in ...
Quiroga Franco - J. Electrochem. Soc.
... processes and the prediction of the associated effective catalyst activity. The so-called first-principles methods, like the DFT approach, constitute interesting tools to study isolated redox events and can offer powerful capabilities for predicting materials properties when coupled with thermodynam ...
... processes and the prediction of the associated effective catalyst activity. The so-called first-principles methods, like the DFT approach, constitute interesting tools to study isolated redox events and can offer powerful capabilities for predicting materials properties when coupled with thermodynam ...
Modification of the surface electronic and chemical properties of Pt
... mixing picture. The adsorbate orbitals are first broadened by interactions with the broad s-electron band, and then split by strong interactions with the sharper d-band. These authors further demonstrated that modification of the surface electronic structure can result in a predictable modification ...
... mixing picture. The adsorbate orbitals are first broadened by interactions with the broad s-electron band, and then split by strong interactions with the sharper d-band. These authors further demonstrated that modification of the surface electronic structure can result in a predictable modification ...
The First Law of Thermodynamics
... Work may take many forms including mechanical, electrical, etc. In this course, we will not explicitly consider systems that involve work in these forms. Thus, if a process takes place at constant volume, DV = 0 ...
... Work may take many forms including mechanical, electrical, etc. In this course, we will not explicitly consider systems that involve work in these forms. Thus, if a process takes place at constant volume, DV = 0 ...
Thermochemistry
... At the molecular level, molecules of the warmer body, through collisions, lose kinetic energy to those of the colder body. Thermal energy is transferred— “heat flows”—until the average molecular kinetic energies of the two bodies become the same, until the temperatures become equal. Heat, like work, ...
... At the molecular level, molecules of the warmer body, through collisions, lose kinetic energy to those of the colder body. Thermal energy is transferred— “heat flows”—until the average molecular kinetic energies of the two bodies become the same, until the temperatures become equal. Heat, like work, ...
Phase Stability of the Earth-Abundant Tin
... nature of the interlayer interactions (van der Waals interactions are not well described at this level of theory). The Cmcm phase could not be stabilized as it undergoes a second-order phase transition to the ground-state Pnma structure, which is observed experimentally at 878 K.49 A significant disc ...
... nature of the interlayer interactions (van der Waals interactions are not well described at this level of theory). The Cmcm phase could not be stabilized as it undergoes a second-order phase transition to the ground-state Pnma structure, which is observed experimentally at 878 K.49 A significant disc ...
N - Széchenyi István Egyetem
... At non-zero temperature, the Fermi level is not strict, the occupation probability will follow Fermi-Dirac statistics ...
... At non-zero temperature, the Fermi level is not strict, the occupation probability will follow Fermi-Dirac statistics ...
Chapter 1
... approximate volume of the room? a. 3 m3 b. 30 m3 c. 300 m3 d. 3 000 m3 C2. When SI units are plugged into an equation, it is found that the units balance. Which of the following can we expect to be true for this equation? a. The equation will be dimensionally correct. b. The equation will be dimensi ...
... approximate volume of the room? a. 3 m3 b. 30 m3 c. 300 m3 d. 3 000 m3 C2. When SI units are plugged into an equation, it is found that the units balance. Which of the following can we expect to be true for this equation? a. The equation will be dimensionally correct. b. The equation will be dimensi ...
3A Energy What is chemical energy? Chemical energy is a form of
... To calculate Hc, measure a known mass (volume) of water - for Q = (mCT) / 1000. Take the initial temperature of the water. Weigh the burner before heating. Heat to raise the temperature by about 10oC. Take a final temperature. Reweigh the burner to get a mass of fuel used. ...
... To calculate Hc, measure a known mass (volume) of water - for Q = (mCT) / 1000. Take the initial temperature of the water. Weigh the burner before heating. Heat to raise the temperature by about 10oC. Take a final temperature. Reweigh the burner to get a mass of fuel used. ...
Knowledge Check (Answer Key)
... 5. Determine exit conditions for a throttling process. ELO 1.1 Thermodynamic Systems and Processes Introduction The First Law of Thermodynamics states that energy can be neither created nor destroyed, but only altered in form. The energy forms may not always be the same but the total energy in the s ...
... 5. Determine exit conditions for a throttling process. ELO 1.1 Thermodynamic Systems and Processes Introduction The First Law of Thermodynamics states that energy can be neither created nor destroyed, but only altered in form. The energy forms may not always be the same but the total energy in the s ...
1 MATTER: Anything which occupies space , has volume and can
... More than Most solids Translatory Translator ...
... More than Most solids Translatory Translator ...
Computational Study Of Molecular Hydrogen In Zeolite Na
... above. Hydrogen may be viewed as one of the most versatile probes of adsorption sites in zeolites, on account of its small size and weak interaction with the host. H2, as well as other diatomics, have been used as probes of catalytic acid sites,7 and H2 may probe dual acid-base sites as well.8 One o ...
... above. Hydrogen may be viewed as one of the most versatile probes of adsorption sites in zeolites, on account of its small size and weak interaction with the host. H2, as well as other diatomics, have been used as probes of catalytic acid sites,7 and H2 may probe dual acid-base sites as well.8 One o ...
Heat transfer physics
Heat transfer physics describes the kinetics of energy storage, transport, and transformation by principal energy carriers: phonons (lattice vibration waves), electrons, fluid particles, and photons. Heat is energy stored in temperature-dependent motion of particles including electrons, atomic nuclei, individual atoms, and molecules. Heat is transferred to and from matter by the principal energy carriers. The state of energy stored within matter, or transported by the carriers, is described by a combination of classical and quantum statistical mechanics. The energy is also transformed (converted) among various carriers.The heat transfer processes (or kinetics) are governed by the rates at which various related physical phenomena occur, such as (for example) the rate of particle collisions in classical mechanics. These various states and kinetics determine the heat transfer, i.e., the net rate of energy storage or transport. Governing these process from the atomic level (atom or molecule length scale) to macroscale are the laws of thermodynamics, including conservation of energy.