B..3 New features of MOLPRO2002.6

Relative to version 2002.1, there are the following changes and additions:

1. Support for IA-64 Linux systems (HP and NEC) and HP-UX 11.22 for IA-64 (Itanium2).
2. Support for NEC-SX systems.
3. Support for IBM-power4 systems.
4. Modified handling of Molpro system variables. The SET command has changed (see sections 8 and 8.4).
5. The total charge of the molecule can be specified in a variable CHARGE or on the WF card, see section 4.9.
6. Improved numerical geometry optimization using symmetrical displacement coordinates (see sections 39.2 and 40).
7. Improved numerical frequency calculations using the symmetry (AUTO option, see section 41).