altre traduzioni
| sigma |
sigma
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Esempi
Alpha, rho, tau, sigma , omega, Ash went over the letters he saw in his mind while Lari just stared, apparently in her own little world.
The sigma particles can be positive, negative, or neutral.
The triple bond is composed of one sigma bond from overlap of sp hybrid orbitals, and two pi bonds, from overlap of two sets of p orbitals.
He coined this latter term and employed the Greek letter lower case sigma to denote its population parameter.
These conical intersections are fundamentally different from the ‘H-vinyl’ structures found in simple alkenes because they involve the interaction of four sigma electrons, as opposed to two pi electrons and two sigma electrons.
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