In chemistry, rotamers are chemical species that differ from one another primarily due to rotations about one or more single bonds. Various arrangements of atoms in a molecule that differ by rotation about single bonds can also be referred to as conformations. Conformers/rotamers differ little in their energies, so they are almost never separable in a practical sense. Rotations about single bonds are subject to small energy barriers. When the time scale for interconversion is long enough for isolation of individual rotamers, the species are termed atropisomers. The ring-flip of substituted cyclohexanes constitutes a common form of conformers.
"}{"type":"standard","title":"Manuela Darling-Gansser","displaytitle":"Manuela Darling-Gansser","namespace":{"id":0,"text":""},"wikibase_item":"Q6753035","titles":{"canonical":"Manuela_Darling-Gansser","normalized":"Manuela Darling-Gansser","display":"Manuela Darling-Gansser"},"pageid":14476662,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/en/a/aa/Manuela-pic.jpg","width":220,"height":283},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/en/a/aa/Manuela-pic.jpg","width":220,"height":283},"lang":"en","dir":"ltr","revision":"1276098449","tid":"43ef6b44-ecae-11ef-86e7-d11c5ba2a351","timestamp":"2025-02-16T21:37:48Z","description":"Italian food writer and author","description_source":"local","content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Manuela_Darling-Gansser","revisions":"https://en.wikipedia.org/wiki/Manuela_Darling-Gansser?action=history","edit":"https://en.wikipedia.org/wiki/Manuela_Darling-Gansser?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Manuela_Darling-Gansser"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Manuela_Darling-Gansser","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Manuela_Darling-Gansser","edit":"https://en.m.wikipedia.org/wiki/Manuela_Darling-Gansser?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Manuela_Darling-Gansser"}},"extract":"Manuela Darling-Gansser is a writer of food and travel cookbooks, a contributor to lifestyle magazines, and has appeared as a repeat guest on Australian television shows. She has written four books: Under The Olive Tree (2003), Autumn in Piemonte (2005), Winter in the Alps (2007) and TOP 10 Surviving in Style: Recipes and Instruction for the Beginner Home Chef (2008).","extract_html":"
Manuela Darling-Gansser is a writer of food and travel cookbooks, a contributor to lifestyle magazines, and has appeared as a repeat guest on Australian television shows. She has written four books: Under The Olive Tree (2003), Autumn in Piemonte (2005), Winter in the Alps (2007) and TOP 10 Surviving in Style: Recipes and Instruction for the Beginner Home Chef (2008).
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{"type":"standard","title":"Lake Annecy","displaytitle":"Lake Annecy","namespace":{"id":0,"text":""},"wikibase_item":"Q576704","titles":{"canonical":"Lake_Annecy","normalized":"Lake Annecy","display":"Lake Annecy"},"pageid":288274,"thumbnail":{"source":"https://upload.wikimedia.org/wikipedia/commons/thumb/2/20/Boat_%40_Compagnie_des_Bateaux_du_Lac_d%27Annecy_%40_Lake_Annecy_%40_Saint-Jorioz_%2850488289926%29.jpg/330px-Boat_%40_Compagnie_des_Bateaux_du_Lac_d%27Annecy_%40_Lake_Annecy_%40_Saint-Jorioz_%2850488289926%29.jpg","width":320,"height":240},"originalimage":{"source":"https://upload.wikimedia.org/wikipedia/commons/2/20/Boat_%40_Compagnie_des_Bateaux_du_Lac_d%27Annecy_%40_Lake_Annecy_%40_Saint-Jorioz_%2850488289926%29.jpg","width":4864,"height":3648},"lang":"en","dir":"ltr","revision":"1278965749","tid":"50cfbac1-f9f1-11ef-afb2-7c8c972fd5f8","timestamp":"2025-03-05T18:40:31Z","description":"Alpine lake in Haute-Savoie, France","description_source":"local","coordinates":{"lat":45.85,"lon":6.16666667},"content_urls":{"desktop":{"page":"https://en.wikipedia.org/wiki/Lake_Annecy","revisions":"https://en.wikipedia.org/wiki/Lake_Annecy?action=history","edit":"https://en.wikipedia.org/wiki/Lake_Annecy?action=edit","talk":"https://en.wikipedia.org/wiki/Talk:Lake_Annecy"},"mobile":{"page":"https://en.m.wikipedia.org/wiki/Lake_Annecy","revisions":"https://en.m.wikipedia.org/wiki/Special:History/Lake_Annecy","edit":"https://en.m.wikipedia.org/wiki/Lake_Annecy?action=edit","talk":"https://en.m.wikipedia.org/wiki/Talk:Lake_Annecy"}},"extract":"La