// Calculate Qeq matrix H where H is a sparse matrix and H[i][j] represents the electrostatic interaction coefficients on atom-i with atom-j
// d_val - contains the non-zero entries of sparse matrix H
// d_numnbrs - d_numnbrs[i] contains the # of non-zero entries in the i-th row of H (which also represents the # of neighbor atoms with electrostatic interaction coefficients with atom-i)
// d_firstnbr- d_firstnbr[i] contains the beginning index from where the H matrix entries corresponding to row-i is stored in d_val
// d_jlist - contains the column index corresponding to each entry in d_val
// kokkos-thread-0 is used to load info from global memory into scratch space
if(team.team_rank()==0){
// copy atom indices from d_ilist[firstatom:lastatom] to scratch space s_ilist[0:atoms_per_team]
// copy # of neighbor atoms for all the atoms with indices in d_ilist[firstatom:lastatom] from d_numneigh to scratch space s_numneigh[0:atoms_per_team]
// calculate total number of neighbor atoms for all atoms assigned to the current team of threads (Note - Total # of neighbor atoms here provides the
// upper bound space requirement to store the H matrix values corresponding to the atoms with indices in d_ilist[firstatom:lastatom])
