Силовые структуры
smiles_to_xyz.py # SMILES → 3D XYZ (RDKit multi-conformer + MMFF94)
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NEW YORK CITY—Whether you're talking about the iBook, MacBook, or MacBook Air, Apple's most basic laptops have started at or within $100 of the $1,000 price point for over 20 years. Sure, the company had quietly been testing the waters with a Walmart-exclusive M1 MacBook Air configuration for several years, first at $699 and then at $599. But as far as what Apple would actively advertise and offer on its own site and in its own retail stores, we've never seen anything for substantially below $1,000.。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读
Мощный удар Израиля по Ирану попал на видео09:41
It's a solid value with prices starting at $430 in Europe (about $503) when it goes on sale later this month in colors like Patone Orient Blue, Pantone Country Air and Pantone Sporting Green. There's no indication that it will be available in the US, though.