So far, very little is known about this phenomenon of rotationally-induced chirality, because hardly any schemes for its generation exist that can be followed experimentally. For the example of phosphine PH 3 their quantum-mechanical calculations show that at rotation rates of trillions of times per second the phosphorus-hydrogen bond that the molecule rotates about becomes shorter than the other two of these bonds, and depending on the sense of rotation, two chiral forms of phosphine emerge. It uses corkscrew-shaped laser pulses known as optical centrifuges. Investors are asked about their 6-month expectations regarding 19 European stocks sectors. Since then, investor sentiment has continued to erode in the medium term. The bond between phosphorus and hydrogen along the axis of rotation is shorter than the other two such bonds. I accept cookies from this site.
In its weekly "Global Investor Survey", sentix surveys over 5, investors from more than 20 countries.
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Username Password Remember me Forgot login? Changes in medium-term expectations reflect - apart from extreme values - changes in investors' basic confidence. The bond between phosphorus and hydrogen along the axis of rotation is shorter than the other two such bonds. Around 1, private and institutional investors participated in the current survey on the sentix Sentiment sector, which was conducted between 9 August and 11 August A declining medium-term sentiment therefore points to a willingness to sell. In fact, these would actually require weaker laser pulses and electric fields, but were just too complex to be solved in these first stages of the investigation.