  The Hamiltonian formulation of the teleparallel equivalent of general
relativity without gauge fixing has recently been established in terms of the
Hamiltonian constraint and a set of six primary constraints. Altogether, they
constitute a set of first class constraints. In view of the constraint
structure we establish definitions for the energy, momentum and angular
momentum of the gravitational field. In agreement with previous investigations,
the gravitational energy-momentum density follows from a total divergence that
arises in the constraints. This definition is applied successfully to the
calculation of the irreducible mass of the Kerr black hole. The definition of
the algular momentum of the gravitational field follows from the integral form
of primary constraints that satisfy the angular momentum algebra.
