RoSpec

RoSpec - Rotational Spectroscopy - Diatomics ~ 12B J=3 Cl H...

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Rotational Spectroscopy - Diatomics E (cm ) J=0 J=2 J=3 0 J=1 2B ~ 6B ~ 12B ~ ~ -1 H Cl φ E J = h 2 2I J(J+1) I = μ r 2 μ = m 1 m 2 m 1 +m 2 magnitude of the angular momentum = h f8e5f8e5f8e5f8e5f8e5 J(J+1) J z = m J h F ~ J = E J hc = h 4 π Ic J(J+1) B ~ = h 4 π Ic F ~ J = E J hc = B ~ J(J+1) E J = B ~ hc J(J+1) ϖ ~ 2B ~ ~ ~ ~ ~ 10Β ~ 12Β ~ A 0 ϖ ~ J = F ~ J –F ~ J-1 = B ~ J(J+1) – B ~ (J-1)(J-1+1) = 2B ~ J J ~ upper level ϖ ~ J = F ~ J'+1 –F ~ J' = 2B ~ (J' +1) J' ~ lower level H 35 Cl spacing 20.79 cm -1 B ~ = 10.40 cm -1 100cm
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