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ATP is often called a high energy compound and its phosphoanhydride bonds are referred to as high-energy bonds. There is nothing special about the bonds themselves. They are high-energy bonds in the sense that free energy is released when they are hydrolyzed, for the reasons given above. Lipmann’s term "high-energy bond" and his symbol ~P ...
The pyrophosphate bond is also sometimes referred to as a phosphoanhydride bond, a naming convention which emphasizes the loss of water that occurs when two phosphates form a new P−O−P bond, and which mirrors the nomenclature for anhydrides of carboxylic acids.
Alkali metal phosphanides can be made from phosphine and the metal dissolved in liquid ammonia.Sodium phosphanide can also be made from phosphine and triphenylmethyl sodium.
See also wikt:Help:Audio pronunciations. Upload the pronunciation to Wikimedia Commons using the Upload Wizard. At the "Release rights" step, it is recommended to select "Use a different license" and then "Creative Commons CC0 Waiver" — because audio pronunciations are very short, the requirements imposed by other licenses can be problematic.
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A "learn to pronounce" option was added to the English dictionary in December 2018 which shows how a word is pronounced with its non-phonemic pronunciation respelling and audio in different accents (such as British and American) along with an option to slow the audio down, visemes for pronunciations were also added in April 2019. [23]
The English Pronouncing Dictionary (EPD) was created by the British phonetician Daniel Jones and was first published in 1917. [1] It originally comprised over 50,000 headwords listed in their spelling form, each of which was given one or more pronunciations transcribed using a set of phonemic symbols based on a standard accent.
Structure of ATP Structure of ADP Four possible resonance structures for inorganic phosphate. ATP hydrolysis is the catabolic reaction process by which chemical energy that has been stored in the high-energy phosphoanhydride bonds in adenosine triphosphate (ATP) is released after splitting these bonds, for example in muscles, by producing work in the form of mechanical energy.