  The Kagome network is a unique platform in solid state physics that harbors a
diversity of special electronic states due to its inherent band structure
features comprising Dirac cones, van-Hove singularities, and flat bands. Some
Kagome-based non-magnetic metals have recently been found to exhibit favorable
properties, including unconventional superconductivity, charge density waves
(CDW), switchable chiral transport, and signatures of an anomalous Hall effect
(AHE). The Kagome metal ScV6Sn6 is another promising candidate for studying the
emergence of an unconventional CDW and accompanying effects. We use 51V nuclear
magnetic resonance (NMR) to study the local properties of the CDW phase in
single crystalline ScV6Sn6, aided by density functional theory (DFT). We trace
the dynamics of the local magnetic field during the CDW phase transition and
determine a loss in the density of states (DOS) by a factor of $\sqrt{2}$, in
excellent agreement with DFT. The local charge symmetry of the V surrounding in
the CDW phase reflects the commensurate modulation of the charge density with
wave vector q=(1/3,1/3,1/3). An unusual orientation dependent change in the NMR
shift splitting symmetry, however, reveals orbital selective modulations of the
local DOS.
