The 2ν2Band of Water: Analysis of New FTS Measurements and High-KaTransitions and Energy Levels

High-Lying Rotational Levels of Water: An Analysis of the Energy Levels of the Five First Vibrational States

“…[23] and [24], Just as in the case of H v + , these expressions show that the operator H 01 + does not have K = 2 rotational matrix elements and that it should not appear in Eqs. [23] and [24]. Again the results given in these equations are needed for the next section.…”

“…Most matrix elements arising in Eqs. [23] and [24] can also be found in Eqs. [20] and [21], and they can be similarly evaluated.…”

“…Using the eigenvalues and eigenvectors thereby obtained, the matrix elements given in Eqs. [20], [21], [23], [24], and [27] should then be evaluated. In the Hamiltonian matrix which should finally be set-up, row and columns correspond to the basis set functions of Eq.…”

“…[27], it should be stressed that the rotational matrix elements are taken between two Wang-type symmetry-adapted rotational wavefunctions, while in the analogous Eqs. [20], [21], [23], and [24], rotational matrix elements were taken between two symmetric-top rotational wavefunctions. (29).…”

Fourier transform measurements of water vapor line parameters in the 4200–6600cm−1 region

“…[18,19,21,49,50] were used to assign lines to the H 2 16 O species. Practically, for all the levels obtained from assigned transitions, the energy levels are in very 2 18 O lines, the energy levels from several experimental studies were used, namely [26] (for the (0 0 0) and (0 1 0) states), [15,28] (for the first triad of vibrational interacting states (0 2 0), (1 0 0), and (0 0 1)), [25,51] (for the second triad of vibrational interacting states (0 3 0), (1 1 0), and (0 1 1)), and [17,21,27] (for the (0 4 0), (1 2 0), and (0 2 1) states).…”