Derivation of bond length/bond order and bond energy/bond order formulae Bond length/bond order formula for NâO bonds. Development of this formula required a selection of suitable bond lengths for NâO single, double and triple bonds.
Dan Blocker, co-star of the television series Bonanza, died May 13, 1972 of a pulmonary embolism.
Fulton Walker, the first player to score on a Super Bowl kickoff return, died at the age of 58 on Oct. 12, 2016, in his hometown of Martinsburg, West Virginia, of an apparent heart attack, the Miami Dolphins said.