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Magnetic Effects Across Biochemistry,Molecular Biology and Environmental ChemistryGenes, Brain and Cancer under Magnetic Controlкнига
- Автор: Buchachenko A.L.
- Год издания: 2023
- Издательство: ELSEVIER ACADEMIC PRESS INC
- Местоположение издательства: 525 B STREET, SUITE 1900, SANDIEGO, USA, CA, 92101-4495
- Объём: 112 страниц (5,0 печатных листов)
- ISBN: 978-0-443-29819-6
- Академическое издание
- Другие грифы
- Аннотация: Spin is the angular momentum of electron as a quantum top; nuclear spin is the angular momentum of magnetic nucleus. Chemistry is a Kingdom reigned by Queen, the energy, and King, angular momentum. The Queen rules graciously: if there is not enough energy, the reacting species overcome energy barrier under the barrier by quantum tunneling. The King rules cruelly: all molecular processes are spin selective; they are allowed only for those spin states of reactants, whose total spin is identical to that of products. Conservation of angular momentum (electron spin) is a fundamental and universal principle.
- Добавил в систему: Тарханова Ирина Геннадиевна