Acta Chimica Sinica ›› 1992, Vol. 50 ›› Issue (3): 209-215.     Next Articles

Original Articles

杯芳烃的研究 II: 四羟基杯[4]芳烃包合性能的研究

张丕明;黄志镗   

  1. 中国科学院化学研究所
  • 发布日期:1992-03-15

The studies of calixarene II: The studies of the inclusion property of tetrahydroxycalix[4]arene

ZHANG PIMING;HUANG ZHITANG   

  • Published:1992-03-15

Tetrahydroxycalix[4]arene clathrate with water is hexagonal, space group P63/m, with a 1.4528(2) and c 1.8269(4) nm; dc = 1.27 for Z = 6; final R = 0.0853 (Rw = 0.0679). Tetrahydroxycalix[4]arene clathrate with chloroform is hexagonal, space group P63, with a 1.4794(2) and c 1.8065(4) nm; dc = 1.58 for Z = 6, final R = 0.081 (Rw = 0.082). Atomic coordinates are given. Both are intermol. clathrates. A tubular space is formed from tetrahydroxycalix[4]arene through hexahexanol axis rotation to include the guest mol.

Key words: CRYSTAL STRUCTURE DETERMINATION, WATER, X-RAY DIFFRACTION ANALYSIS, CHLOROFORM, CLATHRATES

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