Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.

Yissum Research Development

Yizhak Yacoby

The invention presents an x-ray method for determining the three-dimensional molecular structure of molecules having an unknown structure. The molecules having unknown structure are arranged in a two-dimensional periodic array on a substrate molecular crystal having a known structure. It is a requirement of the method that the dimensions of the molecules with the unknown structure are smaller than the corresponding dimensions of the substrate crystal unit cell.

Method to determine the three-dimensional atomic structure of molecules

A method is disclosed for determining the three-dimensional atomic structure of systems that are periodic in two dimensions, a-periodic in the third dimension, and are commensurate with an underlying three-dimensional crystal. The system is considered as composed of two components: an unknown system periodic in two dimensions, a-periodic in the third with an unknown structure and a known system also periodic in two dimensions with a known structure. The two systems are commensurate with each other. The method provides the structure of the unknown and therefore of the entire system.

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Bizaron, Israel

Yizhak Yacoby