Nonbonding MOs:

* Nonbonding MOs will have the same energy as the atomic orbitals of one of the atoms in the molecule.

* Bonding MOs are lower in energy than the atomic orbitals that combine to produce them.

* Antibonding MOs are higher in energy than the atomic orbitals that combine to produce them.

In MO theory, the molecular orbitals ( MOs ) are approximated as sums of all the atomic orbitals AOs on all the atoms ; there are as many MOs as AOs.

For example, in benzene, the MO model gives us 6 π MOs which are combinations of the 2p < sub > z </ sub > AOs on each of the 6 C atoms.

In molecules such as methane,, the eight valence electrons are found in four MOs that are spread out over all five atoms.

A LCAO in, for example, sulfur hexafluoride, taking a basis set of the one sulfur 3s-orbital, the three sulfur 3p-orbitals, and six octahedral geometry symmetry-adapted linear combinations ( SALCs ) of fluorine orbitals, a total of ten molecular orbitals are obtained ( four fully occupied bonding MOs of the lowest energy, two fully occupied intermediate energy non-bonding MOs and four vacant antibonding MOs with the highest energy ) providing room for all 12 valence electrons.

In the bonding model, the two non-bonding MOs ( 1e < sub > g </ sub >) are part of the 3-center 4-electron bonding, localized equally on all six fluorine atoms.

Molecules based around main group elements should satisfy the octet rule when all bonding and nonbonding molecular orbitals ( MOs ) are filled and all antibonding MOs are empty.

The frontier orbitals are at a higher energy level than the bonding and nonbonding MOs.

Non-interacting electrons are therefore typically described by Bloch waves, which correspond to the delocalized, symmetry adapted molecular orbitals used in molecules ( while Wannier functions correspond to localized MOs ).

Homonuclear diatomic MOs contain equal contributions from each atomic orbital in the basis set.

Molecular orbitals ( MOs ) represent regions in a molecule where an electron is likely to be found.

However, it is possible to approximate the MOs with four localized orbitals similar in shape to the sp < sup > 3 </ sup > hybrid orbitals predicted by VB theory.

Most present-day methods in computational chemistry begin by calculating the MOs of the system.

# Highly Visible and Collaborative Execution-Simply launching Purchase Orders ( POs ), Manufacturing Orders ( MOs ) and Transfer Orders ( TOs ) from any planning system does not end the materials and order management challenge.

These POs, MOs and TOs have to be effectively managed to synchronize with the changes that often occur within the “ execution horizon .” The execution horizon is the time from which a PO, MO or TO is opened until the time it is closed in the system of record.

The GMO and the MOs comprise the International Order of Arm-Sports Officiates which originate, interprets, and enforces the Rules, Edicts, and Precedents.

If you have SMPP account, you could connect to the SMPP IP + Port on TCPIP and the SMPP will push MOs to ESME on SMPP connection.

Q-Chem 4. 0 comes with the new graphical interface, IQMol which includes hierarchical input generator, molecular builder, and general visualization capabilities ( MOs, molecular vibrations, etc .).

This regimental basis of appointment for MOs continued until 1873, when a co-ordinated army medical service was set up.

The molecules ' bonding and nonbonding MOs should be filled and the antibonding MOs empty.

By the same test predispositions destructive of human personality exercise their most sinister impact, with the result that men of good will are often trapped and nullified.

Even in the nineteenth century such accomplished philologists as Kemble and Guest were led into what now seem ludicrous errors because of their failure to recognize that modern forms of place names are not necessarily the result of logical philological development.

Its elimination would result in the saving of interest costs, heavy when short-term money rates are high, and in freedom from dependence on credit which is not always available when needed most.

The provisions are also designed to avoid disruption in State programs already in operation, which might otherwise result from the allotment of funds on the basis of wealth and population alone.

When more than two figures are separated by subtraction symbols the subtraction must be carried out from the left to right if the result is to be correct.

Most beakers are graduated in cubic centimeters ( cc. ), making it necessary to convert the result to cubic inches.

They are the result of a constant and careful contest with the elements.

And like this English master, Mason realizes his subjects in large, simplified masses which, though they seem effortless, are in reality the result of skilled design born of hard work and a thorough distillation of the natural form that inspired them.

as a result, such pictures are only a literal translation of what the artist finds in the scene before him.

Although we are still far from a complete understanding of these problems, as a first approximation, it is suggested that alterations in the hypothalamic balance with consequent changes in the hypothalamic-cortical discharges account for major changes in behavior seen in various moods and states of emotions in man and beast under physiological circumstances, in experimental and clinical neurosis, and as the result of psychopharmacological agents.

Wage-price policies of industry are the result of a complex of forces -- no single explanation has been found which applies to all cases.

These are arranged approximately in the order of the vociferousness of their proponents but will be discussed in the reverse order in the hope that the true order of importance will result.

Malocclusion can also result if baby teeth are lost too soon or retained too long.

People today are aware of the value of orthodontics, and as a result there are more practitioners in the field.

As a result, the West is in a poor bargaining position at the current Geneva negotiations on Laos, and South Vietnam and other nations in Southeast Asia are under increased pressure.

As a result of the new outlook for turnpikes, investors who bought toll-road bonds when these securities ranked as outright speculations are now finding new hope for their investments.

Another result is that buyers are tending to bid up the prices of these tax-exempt bonds.

and by deriving legitimate decision backward from whatever may conceivably or possibly or probably result, whether by anyone's doing or by accident, it finds itself driven to inaction, to non-political action in politics and non-military action in military affairs, and to the not very surprising discovery that there are now no distinctions on which the defense of justice can possibly be based.

Their metabolic rate is low and as a result, their food and energy requirements are limited.

Proposed subgroups are difficult to recognise, having similar ' lily-like ' flowers, with the result that some members of the group have been included in different subgroups at different times.

In sum, the idea was that Turkic, Mongolic, and Tungusic form a Sprachbund – the result of convergence through intensive borrowing and long contact among speakers of languages that are not necessarily closely related.

The proof of the independence result also shows that a wide class of mathematical statements, including all statements that can be phrased in the language of Peano arithmetic, are provable in ZF if and only if they are provable in ZFC.

Some are no more than a widening of a stream valley ; others, such as the Konya Ovasi, are large basins of inland drainage or are the result of limestone erosion.