Solid State Chemistry Chapter 3 Atomic Structure and Spectra.

Slides:



Advertisements
Similar presentations
Astronomy Notes to Accompany the Text Astronomy Today, Chaisson, McMillan Jim Mims.
Advertisements


Wavelength Visible light wavelength Ultraviolet radiation Amplitude Node Chapter 6: Electromagnetic Radiation.
Lecture 25 Quantum Mechanics of Atoms and Atomic Systems Chapter  Outline Quantum Mechanics and Periodic Table Atomic Structure and Conductivity.
Wavelength Visible light wavelength Ultraviolet radiation Amplitude Node Chapter 6: Electromagnetic Radiation.
Lecture 1 THE ELECTRONIC STRUCTURE OF THE HYDROGEN ATOM
Lecture 18 Hydrogen’s wave functions and energies (c) So Hirata, Department of Chemistry, University of Illinois at Urbana-Champaign. This material has.
The Hydrogen Atom. Model The “orbitals” we know from general chemistry are wave functions of “hydrogen-like” atoms Hydrogen-like: any atom, but it has.
Lecture 3 Many - electron atoms. The orbital approximation Putting electrons into orbitals similar to those in the hydrogen atom gives a useful way of.
Bohr model only works for one electron atom, or ions. i.e. H, He +, Li 2+, …. It can’t account for electron-electron interactions properly The wave “like”
wavelength Visible light wavelength Ultraviolet radiation Amplitude Node Chapter 6: Electromagnetic Radiation.
WAVE MECHANICS (Schrödinger, 1926) The currently accepted version of quantum mechanics which takes into account the wave nature of matter and the uncertainty.
The separated radial and orbital parts of the Schrodinger equation: Note that the angular momentum equation does not depend on the form of the potential,
Lecture 18: The Hydrogen Atom
Lecture 17: The Hydrogen Atom
Dr. Jie ZouPHY Chapter 42 Atomic Physics (cont.)
Lecture 19: The Hydrogen Atom Reading: Zuhdahl Outline –The wavefunction for the H atom –Quantum numbers and nomenclature –Orbital shapes and.
Hands-on spectrum lines – Introducing microscopic quantum explanations of the emitted photons to non-physics major’s students Vassilis Dimopoulos, George.
Electronic Configuration Pauli exclusion principle – no two electrons in an atom can have the same four quantum numbers.
Solid State Chemistry Chapter 3 Atomic Structure and Spectra.
P460 - atoms1 Multi-Electron Atoms - Energy Levels and the Periodic Table can’t solve S.E. exactly --> use approximations Hartree theory (central field.
S- orbitals (l=0) p- orbital (l=1) d-orbital (l=2)
3. Atomic structure and atomic spectra
Wavefunctions and Energy Levels Since particles have wavelike properties cannot expect them to behave like point-like objects moving along precise trajectories.
Tentative material to be covered for Exam 2 (Wednesday, October 27) Chapter 16Quantum Mechanics and the Hydrogen Atom 16.1Waves and Light 16.2Paradoxes.
Chapter 4 Spectroscopy Chapter 4 opener. Spectroscopy is a powerful observational technique enabling scientists to infer the nature of matter by the way.
Chapter 3 The Structure of the Atom In order to explain much of what is observed in chemistry, we need to adopt a model for the atom where the atom has.
Chapter 41 Atomic Structure
CHAPTER 1: ATOMIC STRUCTURE CHEM210/Chapter 1/2014/01 An atom is the smallest unit quantity of an element that can exist on its own or can combine chemically.
The Hydrogen Atom continued.. Quantum Physics 2002 Recommended Reading: Harris Chapter 6, Sections 3,4 Spherical coordinate system The Coulomb Potential.
Atomic Orbitals, Electron Configurations, and Atomic Spectra
Quantum mechanics unit 2
Vector coupling of angular momentum. Total Angular Momentum L, L z, S, S z J and J z are quantized Orbital angular momentumSpin angular momentum Total.
Phys 102 – Lecture 26 The quantum numbers and spin.
Atomic Orbitals Glenn V. Lo Department of Physical Sciences Nicholls State University.
CHEMISTRY 161 Chapter 7 Quantum Theory and Electronic Structure of the Atom
Chapter 7 The Quantum-Mechanical Model of the Atom
Department of Chemistry and Biochemistry CHM Reeves CHM 101 – Chapter Six The Wave Nature of Light Quantized Energy and Photons Line Spectra and.
Chem The Electronic Structure of Atoms Classical Hydrogen-like atoms: + - Atomic Scale: m or 1 Å Proton mass : Electron mass 1836 : 1 Problems.
Chapter 35 Quantum Mechanics of Atoms. S-equation for H atom 2 Schrödinger equation for hydrogen atom: Separate variables:
Quantum Chemistry: Our Agenda (along with Engel)
Copyright©2000 by Houghton Mifflin Company. All rights reserved. 1 Chemistry FIFTH EDITION by Steven S. Zumdahl University of Illinois.
Chapter 10 Atomic Structure and Atomic Spectra. Objectives: Objectives: Apply quantum mechanics to describe electronic structure of atoms Apply quantum.
Atomic Quantum Mechanics - Hydrogen Atom ( ) Assuming an atom doesn’t move in space (translate), the SE is reduced to solving for the electrons.
Lecture 18: Orbitals of the Hydrogen Atom The material in this lecture covers the following in Atkins. The structure and Spectra of Hydrogenic Atoms 13.2.
Chapter 7 The Quantum- Mechanical Model of the Atom.
Atomic Structure and Atomic Spectra (CH 13)
Atomic Structure and Atomic Spectra
Lecture 11. Hydrogen Atom References Engel, Ch. 9
Chapter 4 Spectroscopy The beautiful visible spectrum of the star Procyon is shown here from red to blue, interrupted by hundreds of dark lines caused.
MS310 Quantum Physical Chemistry
Chapter 4.
Hydrogen Atom PHY Outline  review of L z operator, eigenfunction, eigenvalues rotational kinetic energy traveling and standing waves.
Atomic structure 3.1. Structure and spectra of hydrogenic atoms The structure of hydrogenic atoms Atomic orbitals and their energies
Atomic Structure and Atomic Spectra
Part 2: Many-Electron Atoms and the Periodic Table.
So that k k E 5 = - E 2 = = x J = x J Therefore = E 5 - E 2 = x J Now so 631.
The QMM Model Mr. Zoitopoulos Legacy High School Chemistry.
Quantum Numbers A set of numbers, whose values describe the probable location of an electron around a nucleus.
Chapter 6: Electromagnetic Radiation
Electromagnetic Radiation
Chapter 7 Atomic Physics.
Hydrogen Atom PHY
The QMM Model Mr. Matthew Totaro Legacy High School Honors Chemistry.
What we measure: Mass Temperature Electromagnetic Radiation
Chemistry Department of Fudan University
Atomic Structure and Periodicity (cont’d)
Electron Configuration
Chapter 6: Electromagnetic Radiation
QMM Model Mr. Matthew Totaro Legacy High School Honors Chemistry.
Presentation transcript:

Solid State Chemistry Chapter 3 Atomic Structure and Spectra

AGENDA The structure and spectra of Hydrogenic atoms 1. Structure of hydrogenic atoms 2. Atomic orbitals and their energies 3. Spectroscopic transitions and selection rules The structure of many-electron atoms The spectra of complex atoms

The Structure and Spectra of Hydrogenic Atoms

Ritz combination principle: wavenumber of any spectral line is the difference between two terms

The Structure of Hydrogenic Atoms

Separation of Internal Motion

Separation of Variables (R, Y)

Radial Solutions

Radial Wavefunctions

Atomic Orbitals and their Energies

Ionization Energy

Shells and Subshells

Atomic Orbitals

Kinetic vs. Potential Argument

Mean Radius of an Orbital

Node Formation in s Orbitals

Radial Distribution Functions

p Orbitals

d Orbitals

Spectroscopic Transitions

Grotrian Diagram

Short Summary Structure and Spectra of Hydrogenic Atoms 1. Hydrogenic Atoms 2. Radial Wavefunctions 3. Ionization Energy 4. Orbitals 5. Radial Distribution Function 6. Spectral Selection Rules