Browse > Article
http://dx.doi.org/10.5012/bkcs.2012.33.6.2028

Metal-Ion Interactions with Sugars. The Crystal Structure of CaCl2-Fructose Complex  

Guo, Jianyu (Department of Chemistry, Shanghai Normal University)
Lu, Yan (School of Engineering and Innovation, Shanghai Institute of Technology)
Whiting, Roger (School of Applied Sciences, AUT University)
Publication Information
Abstract
The single-crystal structure of $CaCl_2{\cdot}2C_6H_{12}O_6{\cdot}3H_2O$ was determined with Mr=525.34, a=16.054(7) ${\AA}$, b=7.864(4) ${\AA}$, c=10.909(5) ${\AA}$, ${\beta}=127.894(8)^{\circ}$, V=1086.9(9) ${\AA}^3$, C2, Z=2 and $R$=0.0227 for 1727 observed reflections. The fructose moiety of the complex exists as a ${\beta}$-D-pyranose. The calcium ion is surrounded by eight oxygen atoms, These are arranged in symmetry-related pairs derived from four sugar and two water molecules. Three nonvicinal hydroxyl groups of fructose are involved in calcium binding. All the hydroxyl groups and water molecules are involved in forming an extensive hydrogen-bond network.
Keywords
Ca-D-fructose complex; Crystal structure; Coordinate;
Citations & Related Records

Times Cited By Web Of Science : 0  (Related Records In Web of Science)
연도 인용수 순위
  • Reference
1 Sharom, F. J.; Grant, C. W. M. Biochem. Biophys. Acta 1978, 507, 280.   DOI
2 Weinbaum, G.; Burger, M. M. Nature 1973, 244, 510.   DOI
3 Dheu-Andries, M. L.; Perez, S. Carbohydr. Res. 1983, 124, 324.   DOI
4 Lu, Y.; Deng, G.; Miao, F.; Li, Z. J. Inorg. Biochem. 2003, 96, 487.   DOI
5 Craig, D. C.; Stephenson, N. C.; Stevens, J. D. Crystal. Struc. Commun. 1974, 3, 195.
6 Kanters, J. A.; Roelofsen, G.; Alblas, B. P. Acta Cryst. 1977, B33, 665.
7 Morel-Desrosiers, N.; Morel, J. P. J. Chem. Soc., Faraday Trans. 1989, 85, 3461.   DOI
8 Angyal, S. J. Pure Appl. Chem. 1973, 35, 131.   DOI
9 Guo, J.; Zhang, X. Carbohydr. Res. 2004, 339, 1421.   DOI
10 Moore, C. L. Biochem. Biophys. Res. Commun. 1971, 42, 298.   DOI
11 Smith, Q. T.; Lindenbaum, A. Calcif. Tissue Res. 1971, 7, 290.   DOI
12 Hamazaki, H. J. Biol. Chem. 1987, 262, 1456.
13 Craig, D. C.; Stephenson, N. C.; Stevens, J. D. Carbohydr. Res. 1972, 22, 494.   DOI
14 Angyal, S. J. Tetrahedron 1974, 30, 1695.
15 Vasela, A.; Lönnberg, H. Acta Chem. Scand. Ser. A 1981, 35, 123.