A first-principles nonlocal pseudopotential formalism is used to calculate the effective ion-ion pair potentialU(r)for liquid cesium at the melting point (28.4°C). The potentialU(r)is then used in a Monte Carlo simulation to obtain the pair correlation functiong(r).The static structure factorS(q)is calculated using the Fourier transformation ofg(r)forq> 0.6(a.u.)−1and Fowler's formula forq> 0.6(a.u.)−1and compared with X-ray and neutron scattering data. Good overall agreement is found between the calculatedS(q)and the experimental X-ray curve. In addition, the isothermal compressibility limit is satisfied at lowq.The first-principles pseudopotential form factor andS(q)are used self-consistently in Ziman's theory to calculate the electrical resistivity,p, and thermoelectric powerQ.Althoughpdiffers by a factor 2 with experimental data at 30°C, theQagrees with experiment in magnitude as well as sign. A possible explanation is given for the discrepancy inp.