  We report two new members of V-based kagome metals CsV$_{6}$Sb$_{6}$ and
CsV$_{8}$Sb$_{12}$. The most striking structural feature of CsV$_{6}$Sb$_{6}$
is the V kagome bilayers. For CsV$_{8}$Sb$_{12}$, there is an intergrowth of
two-dimensional V kagome layers and one-dimensional V chains and the latter
lead to the orthorhombic symmetry of this material. Further measurements
indicate that these two materials exhibit metallic and Pauli paramagnetic
behaviors. More importantly, different from CsV$_{3}$Sb$_{5}$, the charge
density wave state and superconductivity do not emerge in CsV$_{6}$Sb$_{6}$ and
CsV$_{8}$Sb$_{12}$ when temperature is above 2 K. Small magnetoresistance with
saturation behavior and linear field dependence of Hall resistivity at high
field and low temperature suggest that the carriers in both materials should be
uncompensated with much different concentrations. The discovery of these two
new V-based kagome metals sheds light on the exploration of correlated
topological materials based on kagome lattice.
