Sentences with word «diatomic»

The forces holding diiodine molecules in the crystal are modest, and liquid iodine is not stable at ordinary temperatures and pressures, so that solid iodine sublimes to give a rather large concentration of diatomic molecules in the vapor phase.

In practice, mono - atomic and symmetrical diatomic gas molecules have negligible emission / absorption at most wavelengths including thermal infrared.

Under normal conditions hydrogen is a gas consisting of diatomic molecules.

NOTE: Homonuclear diatomic molecules N2 and O2 don't have neither rotational nor vibrational transitions (because of their symmetrical structures) = > no radiative activity in the infrared.

«It has been established that the nitrates, which is a form of nitrogen, comes from fixation of atmospheric diatomic nitrogen in the atmosphere during meteorite impacts, which is consistent with the data that we obtained through the SAM analyses, so this may be the main source of fixed nitrogen on Mars,» says Javier Martín - Torres.

It's available 24/7 and cheaper than paying a tutor by Spectroscopy - Energy states of real diatomic molecules: For any real molecule, absolute separation of the different motions is seldom encountered since

Except, unlike regular diatomic oxygen, ozone is triatomic (O3).

«We derive a version of the virial theorem that is applicable to diatomic planetary atmospheres that are in approximate thermal equilibrium at moderate temperatures and pressures and are sufficiently thin such that the gravitational acceleration can be considered constant.

«Molecular prison forces diatomic inmates to cell floor: Organic prison too crowded for molecular inmates to move about freely.»

The outcomes of a number of different chemical reactions, such as ionization vs. dissociation of diatomic sodium, have employed this method.

«Nitrogen is the most abundant constituent in air and it is inert diatomic gas while graphite is the most thermodynamically stable form of carbon allotropes,» said Prof. Baek.

«It's far larger than any other diatomic molecule,» says Gentry.

As a result, only a small fraction of atomic elements, along with a select few diatomic molecules, have been cooled in this manner.

A three - atom collision leading to diatomic rubidium is elucidated quantum mechanically at ultracold temperature.

Research published in Nature Communications shows how scientists can measure, in real - time, the time that it takes and the separation distance of two atoms when the bond is broken in the simplest diatomic molecule.

These methods, combined with his definitive studies of perturbations in diatomic molecular spectra, have changed the way we think about molecular complexity

It is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at The cat is finally officially out of the bag.

This is wrong as stated by Paula & Atkins and shown in examples in the web page cited by you which uses examples of heterogeneous diatomic molecules.

However, homogenous diatomic molecules, such as O2 and N2, are definitely molecules and their main isotopologues do not emit energy.

N2 and O2 are poor because they are only diatomic; and monatomic gases like He and Ar are even worse.

Molecules like N2 and O2 (99 % of Earth's atmosphere) can't absorb longwave radiation because identical diatomic molecules don't bend (they are symmetric).

The pattern of temperature increase with height in the stratosphere is the result of solar heating as ultraviolet radiation in the wavelength range of 0.200 to 0.242 micrometre dissociates diatomic oxygen (O2).

So, Chapman proposed that as soon as one of these oxygen atoms («free radicals») collided with an ordinary diatomic oxygen molecule, they would react together to form a single triatomic ozone molecule (Figure 18).

Below the tropopause, all of the oxygen is the conventional diatomic oxygen that people are familiar with.

Similarly, I'm also bugged by incorrect references to the non-existent compounds Co2 (diatomic cobalt), H20 (eicosa hydrogen), etc..

Spectroscopy - Energy states of real diatomic molecules: For any real molecule, absolute separation of the different motions is seldom encountered since Another dating method using electron spin resonance (ESR)-- also known as electron paramagnetic resonance (EPR)-- is based on the measurement of

The radiation method doesn't work with nitrogen (N2) which is a symmetric diatomic molecule.

WV is a «triatomic» gas and the paper was written for «diatomic planetary atmospheres».

Using «fully reciprocal action» as a criterion would qualify a diatomic molecule like diiodine or, less naively, a set of molecules in chemical equilibrium, as a model of an actual entity.

Fixation processes free up nitrogen atoms from their diatomic form to be used in other ways, but nitrogen does not easily react with other chemicals to form new compounds.

The current molecular composition of Earth's atmosphere is diatomic nitrogen (N2), 78.08 percent; diatomic oxygen (O2), 20.95 percent; argon (A), 0.93 percent; water (H20), about 0 to 4 percent; and carbon dioxide (CO2), 0.04 percent.