deposition of Ag atom 56 type 1 elem Ag from 0.4331 4.2325 -4.2311 velocity -0.0003 -0.0029 0.0029 deposition of Ag atom 57 type 1 elem Ag from -0.3091 -5.7320 2.8518 velocity 0.0020 0.0021 -0.0030