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[Zn(TA)2(H2O)2] (H-TA=tiglic acid) has been embedded in a framework composed of CECR (CECR=C-ethylcalix[4]resorcinarene) molecules to examine its E-->Z photoisomerization in a periodic framework. The(More)
From a high-resolution X-ray data set (sin theta/lambda = 1.1 A(-1)) measured at 20 K the electron-density distribution of the nucleoside thymidine was derived by a classical multipole refinement and(More)