MX4 (1 lone pair): see saw - SF4, ClF4+ and PF5-.
Total number of domains = 4 (from 3 bonds and 1 lone pair). Based on a trigonal bipyramidal arrangement of the 5 domains.
MX4 (1 lone pair): see saw - SF4, ClF4+ and PF5-.
Total number of domains = 4 (from 3 bonds and 1 lone pair). Based on a trigonal bipyramidal arrangement of the 5 domains.