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Title: Chiral Three-Dimensional Microporous Nickel Aspartate with Extended Ni-O-Ni Bonding

Abstract

In the course of our investigation aimed at the preparation of homochiral coordination polymers using readily available in optically pure form ligands and building blocks of condensed metal polyhedra, we recently reported a one-dimensional nickel aspartate compound [Ni{sub 2}O(L-Asp)(H{sub 2}O){sub 2}]{center_dot}4H{sub 2}O (1) based on helical chains with extended Ni-O-Ni bonding. Here we report a new nickel aspartate [Ni{sub 2.5}(OH)(L-Asp){sub 2}]{center_dot}6.55H{sub 2}O (2) with a three-dimensional Ni-O-Ni connectivity that forms at a higher pH and is based on the same helices as in 1 which are connected by additional nickel octahedra to generate a chiral open framework with one-dimensional channels with minimum van der Waals dimensions of 8 x 5 Angstroms. The crystal structure of 2 was determined by synchrotron single-crystal X-ray diffraction on a 10 x 10 x 240 {micro}m crystal.

Authors:
; ; ; ;
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL) National Synchrotron Light Source
Sponsoring Org.:
Doe - Office Of Science
OSTI Identifier:
914039
Report Number(s):
BNL-78607-2007-JA
Journal ID: ISSN 0002-7863; JACSAT; TRN: US0801494
DOE Contract Number:  
DE-AC02-98CH10886
Resource Type:
Journal Article
Resource Relation:
Journal Name: J. Am. Chem. Soc.; Journal Volume: 128
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; 36 MATERIALS SCIENCE; BONDING; CHAINS; CRYSTAL STRUCTURE; DIMENSIONS; NICKEL; POLYMERS; SYNCHROTRONS; X-RAY DIFFRACTION; NSLS; national synchrotron light source

Citation Formats

Anokhina,E., Go, Y., Lee, Y., Vogt, T., and Jacobson, A. Chiral Three-Dimensional Microporous Nickel Aspartate with Extended Ni-O-Ni Bonding. United States: N. p., 2006. Web. doi:10.1021/ja062743b.
Anokhina,E., Go, Y., Lee, Y., Vogt, T., & Jacobson, A. Chiral Three-Dimensional Microporous Nickel Aspartate with Extended Ni-O-Ni Bonding. United States. doi:10.1021/ja062743b.
Anokhina,E., Go, Y., Lee, Y., Vogt, T., and Jacobson, A. Sun . "Chiral Three-Dimensional Microporous Nickel Aspartate with Extended Ni-O-Ni Bonding". United States. doi:10.1021/ja062743b.
@article{osti_914039,
title = {Chiral Three-Dimensional Microporous Nickel Aspartate with Extended Ni-O-Ni Bonding},
author = {Anokhina,E. and Go, Y. and Lee, Y. and Vogt, T. and Jacobson, A.},
abstractNote = {In the course of our investigation aimed at the preparation of homochiral coordination polymers using readily available in optically pure form ligands and building blocks of condensed metal polyhedra, we recently reported a one-dimensional nickel aspartate compound [Ni{sub 2}O(L-Asp)(H{sub 2}O){sub 2}]{center_dot}4H{sub 2}O (1) based on helical chains with extended Ni-O-Ni bonding. Here we report a new nickel aspartate [Ni{sub 2.5}(OH)(L-Asp){sub 2}]{center_dot}6.55H{sub 2}O (2) with a three-dimensional Ni-O-Ni connectivity that forms at a higher pH and is based on the same helices as in 1 which are connected by additional nickel octahedra to generate a chiral open framework with one-dimensional channels with minimum van der Waals dimensions of 8 x 5 Angstroms. The crystal structure of 2 was determined by synchrotron single-crystal X-ray diffraction on a 10 x 10 x 240 {micro}m crystal.},
doi = {10.1021/ja062743b},
journal = {J. Am. Chem. Soc.},
number = ,
volume = 128,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 2006},
month = {Sun Jan 01 00:00:00 EST 2006}
}