Atomic Structure and Chemical Bonding:
Energy levels of such molecular orbitals have been found out experimentally by spectroscopic studies. The order of rising energy in case of the diatomic homo-nuclear molecules of first and second period of the periodic table is as shown below:
This order of energies of different molecular orbitals is valid for molecules or ions such as, H2, H2+, He2+, He2 (i.e., hypothetical), Li2, Be2 (i.e., hypothetical), B2, C2 and N2 molecules. The above energy diagram for the molecular orbitals is as shown in figure below. Though, experimental proof for oxygen and heavier diatomic molecules has shown in the above sequence of energy levels of MOs is not accurate. In case of these elements, the order of energy levels of σ2pz, π2px, and π2py is reversed that is, σ2pz has lesser energy than π2px, and π2py. Therefore, the order of rising energy of MOs for these molecules is as shown below.
Figure: Molecular orbital energy level diagram for diatomic homo-nuclear molecules of first and second period (i.e., except O2, F2 and so on.)
This order of energies of different MOs is valid for molecules or ions such as O2, O2- (i.e., super oxide ion), O22- (i.e., peroxide ion), F2 and Ne2 (i.e., hypothetical). This energy level diagram for MOs is as shown in figure below.
Figure: Molecular orbital energy level diagram for homo-nuclear diatomic molecules of O2 and other heavier elements.
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.
Types of Compounds Found in Plants tutorial all along with the key concepts of History-Background of Natural Products, Classification of Natural Products, Terpenoids and steroids, Alkaloids, Fatty acid and polyketides
Biochemical Parameters in Water Chemistry Winkler Method, Methods of DO Determination, Azide Modification of the Winkler Method, Measuring the BOD, Application of BOD Data, Inorganic interferences, Applications of COD Data
Try our Geometric and Wave optics Assignment Help service right away and consider you are just a click away from academic success!
Organic, Inorganic and Metallic Pigmentsigments tutorial all along with the key concepts of Organic pigments, Key Features of Organic Pigments, Inorganic pigments, Differences between Organic and Inorganic Pigments, Differences between Organic and Inorganic Pigments
tutorsglobe.com hepatitis viruses assignment help-homework help by online medical parasitology tutors
tutorsglobe.com fm radio using cax 1619 and tba 810 ic assignment help-homework help by online electrical engineering tutors
Avail first-class Introduction to Developmental Biology Assignment Help with 24x7 support of qualified tutors to score high at feasible prices.
Resonant Circuit tutorial all along with the key concepts of Radiation from an oscillating dipole, Components of electromagnetic field, Radiation from moving charges, Maxwell's equations, Transverse Magnetic (TM) standing waves
Microbes and Ecological Theory tutorial all along with the key concepts of Basic Definition in the Study of Microbial Ecology, Colonization and succession, Climax Community, Succession of Micro-organisms on Cellophane Film, Colonization of sterile human hair and Ecosystem
tutorsglobe.com characteristics of oligopoly assignment help-homework help by online oligopoly tutors
Theory and lecture notes of Long-Run Effects of Deficits all along with the key concepts of Policy Mix-Deficits, Economic Growth, Full-Employment Deficits Reduce Investment, Persistent Deficits on Economic Growth. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Long-Run Effects of Deficits.
Top-rated Nonlinear Dynamics Assignment Help tutors are at your service 24/7 offering plagiarism free solutions ensuring A++ grades at low prices.
Radiochemical Method tutorial all along with the key concepts of History and Application, Interaction of radiation with matter, Radiation Detection, Radioanalytical Chemistry Principles, Gas Ionization Detectors and Solid-State Detectors
the insulating materials are categorized chiefly relies on the thermal limit. the performance of the insulation relies on the operating temperature of it.
Theory and lecture notes of Externalities and Pollution Problem all along with the key concepts of Negative Externalities, Private Marginal Cost, Optimal Environmental Management, Types of Costs, Efficient Management, Coase Theorem. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Externalities and Pollution Problem.
1945347
Questions Asked
3689
Tutors
1463917
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!