-derived by the use of IGOR Macro „FCF 1“

Slides:



Advertisements
Similar presentations
Average Atomic Mass & % Abundance
Advertisements

Dr. Jie ZouPHY Chapter 42 Atomic Physics (cont.)
Copyright © 2008 Pearson Education, Inc. Chapter 4 Calculating the Derivative Copyright © 2008 Pearson Education, Inc.
Atomic Mass Standard mass unit is derived from carbon 12 Atomic mass unit – the mass equal to 1/12 the mass of one Carbon 12 atom.
P247. Figure 9-1 p248 Figure 9-2 p251 p251 Figure 9-3 p253.
Health and Safety Risk Assessment (RA) End presentation Risk Assessment (RA)
Average Atomic Mass Due Monday Oct 14, 2013
Average Atomic Mass. Masses of Atoms A scale designed for atoms gives their small atomic masses in atomic mass units (amu) An atom of 12 C was assigned.
Average Atomic Mass. Average Atomic Mass – the weighted average of the masses of the isotopes of an element Every element is composed of several naturally.
ISOTOPES and RELATIVE ABUNDANCE What is an isotope? What is relative abundance?
Atomic Mass. Isotopes Reminder Yesterday we learned that the mass of all atoms of a certain element are not always the same –Some atoms may have more.
Isotopes Atoms of the same element that different mass numbers
The Atom.
What are mass and weight and what are the units for them?
Average Atomic Mass The weighted average of the masses of all the naturally occurring isotopes of an element.
Chapter 9 Problems a, 9.18 b and 9.38 a. Citric acid with a molecular mass 192 amu Mass %: C 37.50, H 4.21 and O Determine molecular formula.
Using Isotope Data to Find a Weighted Average.  Each isotope will have two values associated with it.  Mass of Isotope  Percent Abundance (% found.
Atomic Mass The Atomic Mass of Candium Lab. Atomic Mass This is the weighted average mass of the atoms in nature of that element A weighted avg mass reflects.
Atomic Mass. Masses in amu Only carbon-12 has an atomic mass exactly equal to its mass # One atomic mass unit (amu) is defined as 1/12 the mass of a carbon-12.
 The weighted average of its naturally occurring isotopes. Chemical Name Atomic # Chemical Symbol Atomic Mass (Average Atomic Mass)
Average atomic Mass. What does the atomic mass tell us on the Periodic table?
Chapter 3 Average Atomic Mass. Section 3 Counting Atoms Relative Atomic Masses The standard used by scientists to compare units of atomic mass is the.
Average Atomic Mass If there are 2 naturally occurring isotopes of Neon including Ne-20 and Ne-22. then the average mass of Neon atoms should be ___ amu.
Average Atomic Mass What is average atomic mass? Average atomic mass is the weighted average of the atomic masses of the naturally occurring isotopes of.
LEARNING ABOUT ATOMS BY READING THE PERIODIC TABLE.
Reliability Engineering in Mechanical Engineering Project II Group #1: 천문일, 최호열.
Isotopic Abundance Pages Thinking question Why are there decimal places for atomic masses on the periodic table if protons and neutrons have amu.
WEIGHTED AVERAGE MASS NUMBER: 1)The mass number on the periodic table is calculated from the weighted average of the most abundant isotopes. 2) Abundance.
This is the solution for carbon: (12) (0.9890) + (13) (0.0110) = amu mass number percent abundance % % Recall!!! carbon:
网上报账系统包括以下业务: 日常报销 差旅费报销 借款业务 1. 填写报销内容 2. 选择支付方式 (或冲销借款) 3. 提交预约单 4. 打印预约单并同分类粘 贴好的发票一起送至财务 处 预约报销步骤: 网上报账系统 薪酬发放管理系统 财务查询系统 1.
Average atomic mass of isotopes Calculating the average atomic mass Element “X” Natural abundance of isotope X 10% = 4 amu 30 % = 5 amu 60 % = 6 amu.
Average Atomic Mass Practice
Same Element Different Atom- Isotopes All atoms of a particular element are not exactly alike. Some elements have atoms with different masses (isotopes)
Lesson 24: Isotopes An element can be identified by the # of protons it has # of neutrons can vary Neutrons add to the mass of the atom, but do not change.
E = mc2 NUCLEAR ENERGY FORMULA E = Energy release,J or eV
International Database of Ignitable Liquids
Calculating Atomic Mass
Design Process.
Average Atomic Mass In nature, most elements are a mixture of different isotopes The mass of a sample of an element is a weighted average of all the isotopes.
Calculating Average Atomic Mass
Copyright © 2004 American Medical Association. All rights reserved.
What is average atomic mass?
What is average atomic mass?
Average atomic Mass.
Quantum Tunneling.
Estimating the Mass Number:
Point Of Use Implant Recording The Canberra Hospital
Applications of the Derivative
كتل الذرات Mass of Atoms.
Post 16 Return SEPTEMBER 2012.
Unit 2: Atomic Theory & Structure
Molecular & Formula Mass Worksheet - Key
Average Atomic Mass.
Proposal & Leadership Documents
Quantum Tunneling.
Average Atomic Mass.
Unit 3 Notes Part 2.
Section 2.4 Atomic Weights.
Average Atomic Mass If there are 2 naturally occurring isotopes of
Unit 3 Review (Calculator)
Measured in _______________
Dr. N. S. Harding Chemical Engineering 477 March 8, 2018
Post 16 Return SEPTEMBER 2011.
Do Now Give 1 example of potential energy.
Average Atomic Mass.
Calculate 9 x 81 = x 3 3 x 3 x 3 x 3 3 x 3 x 3 x 3 x 3 x 3 x =
For More Details:

Chemistry Chapter 3 Section 3
Presentation transcript:

-derived by the use of IGOR Macro „FCF 1“ Wavefunctions-, potentials- and Franck-Condon-Factor- (FCF) calculations For C2 -derived by the use of IGOR Macro „FCF 1“ (detailed description of the calculation procedures) See relevant IGOR file: https://notendur.hi.is/~agust/kennsla/ee14/ees/Daemi/EES-DIS3-14.pxp

Download IGOR and open FCF 1:

Find values for C2: http://webbook. nist. gov/chemistry/form-ser. html

R(upper) to cover a realistic DR range Change R(lower) and R(upper) to cover a realistic DR range To calculate wavefunctions, i.e. Re´=1.3184 Re“=1.2425 R/A For example: R(lower)= R(upper)= 0.8 5 Use „Weighted mass“ (reduced mass) for C2 = 0.5* m(C) = 6 amu Use v´= 0 and v´´ = 0 - 10

Enlarge region of interest:

Use different colours for the two differen U(r)´s and Y´s and enlarge figure:

Franck-Condon-Factor (FCF) calculations: