Selection rules for polymers and quasi-one-dimensional crystals. IV. Kronecker products for the line groups isogonal to Dnh

For pt.III see ibid., vol.17, p.2599-606 (1984). The reduction coefficients for the Kronecker products of irreducible representations are tabulated here for all the line groups isogonal to D nh (n=1, 2, . . .) point groups. The derivation of the selection rules for the line groups, which describe spatial symmetries of polymers and quasi-one-dimensional solids, is thus completed. The results are interpreted as the conservation laws for certain quantum numbers (quasi-momentum, quasi-angular momentum, mirror-plane parities, etc.).