Diatomic helium molecule, He2 (i.e., Hypothetical):
The electronic configuration of helium (i.e., Z = 2) in the ground state is 1s2. As every helium atom has two electrons, there will be four electrons in He2 molecule. Keeping in mind the Aufbau principle and Pauli’s exclusion principle, its electronic configuration would be as shown:He2 : (σ1s)2 (σ*1s)2The molecular orbital energy level diagram of He2 (i.e., hypothetical) is illustrated in figure shown below.
Figure: Molecular orbital energy level diagram of He2 (i.e., hypothetical) Molecule
Here, Nb = 2 and Na = 2∴ Bond order = (Nb - Na)/ 2= (2-2)/2 = 0.As the bond order for He2 is zero, therefore this molecule does not subsist.
Latest technology based Chemistry Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Atomic Structure homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Atomic Structure, project ideas and tutorials. We provide email based Atomic Structure homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Atomic Structure. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Inorganic-Chemistry Homework Help and assignment help services. They use their experience, as they have solved thousands of the Chemistry assignments, which may help you to solve your complex issues of Atomic Structure. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
In quest for top-class Complex analysis Assignment Help? Hire us and clear all your qualms with apt tutors and secure A++
tutorsglobe.com relation of economics and social science assignment help-homework help by online positive or normative economics tutors
Plant Hormones tutorial all along with the key concepts of Introduction to Cytokinins, Effects of Cytokinins, Cytokinins and Calcium, Ethylene, Effects of Ethylene, Ethylene and Auxin, Abscisic Acid, Effects of Abscisic Acid, Hormonal Interactions
Financial reporting has been about for many hundreds of years. It appears to have come out like a result of one or more persons having custody and management of assets that belonging to one or more others.
www.tutorsglobe.com offers chemical bonding and valence homework help, chemical bonding and valence assignment help, online tutoring assistance, organic chemistry solutions by online qualified tutor's help.
Operating Point tutorial all along with the key concepts of Biasing circuit, Base-collector junction, base-emitter, forward-biased, reverse-biased, Cut-off-Open Circuit Condition, Saturation-Short Circuit Condition, Active Region, p-region voltage, n-region
tutorsglobe.com methods of economic analysis assignment help-homework help by online nature and scope of economics tutors
VLF Instruments tutorial all along with the key concepts of EM-16, EM-16 sign conventions, EM-16R, Other VLF instruments, ABEM Wadi scans, high-Q tuning circuits
Avail our premium Business Management Assignment Help service at apt prices with 24x7 support to secure top grades.
Relativity of Mass tutorial all along with the key concepts of Variation of Mass with Velocity, Momentum and Force in Relativistic Mechanics, glancing collision
Plant Hormones tutorial all along with the key concepts of Auxins, Synthetic Auxins, Effects of Auxin, Cellular Elongation in Grass Seedlings and Herbs, Apical Dominance, Abscission, Auxins and Calcium, Gibberellins, Effects of Gibberellins
Theory and lecture notes of Exception Handling all along with the key concepts of exception handling, transaction management. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Exception Handling.
tutorsglobe.com vegetative propagation by stem assignment help-homework help by online natural methods of vegetative propagation tutors
If the machines or appliances are not working on providing electrical energy, it is needed to perform some test to make out the fault.
elements of group 17 tutorial all along with the key concepts of occurrence, extraction and uses of group 17, preparation of fluorine, physical properties of group 17, oxidation states and oxidation power
1955750
Questions Asked
3689
Tutors
1464035
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!