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.
Story highlights. (CNN)Johannah Deakin, the mother of One Direction member Louis Tomlinson, has reportedly died. According to People, Deakin died from leukemia on Wednesday. She was 43. It is with immeasurable sadness that Johannah Deakin's family said goodbye to Johannah in the early hours of Wednesday, December 7, the family said in a statement.