The nitrate dihydrate of an aquadicopper(II) complex cation with guanidinoacetic acid and a novel trianionic disubstituted guanidine as ligands at 120 K

J. Felcman, Robert Alan Howie, J. Lopes de Miranda, Janet Mabel Scott Skakle, J. L. Wardell

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Abstract

The structure of the title compound, aqua[mu-(N-1-carboxylatomethylguanidino)oxidoacetato](mu-guanidinoacetic acid)dicopper(II) nitrate dihydrate, [Cu-2(C5H6N3O5)(C3H7N3O2)-(H2O)]NO3.2H(2)O, contains two enantiomers of the dicopper(II) complex cation that comprise water, neutral zwitterionic guanidinoacetic acid and the trianion of (N-1-carboxymethylguanidino)hydroxyacetic acid as ligands. Extensive hydrogen bonding creates three-dimensional connectivity but is largely confined to layers that each contain both cation enantiomers. These layers are related to one another by crystallographic symmetry and are therefore identical in composition and connectivity.

Original languageEnglish
Pages (from-to)m103-m106
Number of pages4
JournalActa Crystallographica Section C, Crystal Structure Communications
VolumeC59
DOIs
Publication statusPublished - Mar 2003

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glycolic acid
Enantiomers
Guanidine
Nitrates
Cations
Ligands
Hydrogen Bonding
Hydrogen bonds
Water
Chemical analysis
glycocyamine

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title = "The nitrate dihydrate of an aquadicopper(II) complex cation with guanidinoacetic acid and a novel trianionic disubstituted guanidine as ligands at 120 K",
abstract = "The structure of the title compound, aqua[mu-(N-1-carboxylatomethylguanidino)oxidoacetato](mu-guanidinoacetic acid)dicopper(II) nitrate dihydrate, [Cu-2(C5H6N3O5)(C3H7N3O2)-(H2O)]NO3.2H(2)O, contains two enantiomers of the dicopper(II) complex cation that comprise water, neutral zwitterionic guanidinoacetic acid and the trianion of (N-1-carboxymethylguanidino)hydroxyacetic acid as ligands. Extensive hydrogen bonding creates three-dimensional connectivity but is largely confined to layers that each contain both cation enantiomers. These layers are related to one another by crystallographic symmetry and are therefore identical in composition and connectivity.",
author = "J. Felcman and Howie, {Robert Alan} and {Lopes de Miranda}, J. and Skakle, {Janet Mabel Scott} and Wardell, {J. L.}",
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TY - JOUR

T1 - The nitrate dihydrate of an aquadicopper(II) complex cation with guanidinoacetic acid and a novel trianionic disubstituted guanidine as ligands at 120 K

AU - Felcman, J.

AU - Howie, Robert Alan

AU - Lopes de Miranda, J.

AU - Skakle, Janet Mabel Scott

AU - Wardell, J. L.

PY - 2003/3

Y1 - 2003/3

N2 - The structure of the title compound, aqua[mu-(N-1-carboxylatomethylguanidino)oxidoacetato](mu-guanidinoacetic acid)dicopper(II) nitrate dihydrate, [Cu-2(C5H6N3O5)(C3H7N3O2)-(H2O)]NO3.2H(2)O, contains two enantiomers of the dicopper(II) complex cation that comprise water, neutral zwitterionic guanidinoacetic acid and the trianion of (N-1-carboxymethylguanidino)hydroxyacetic acid as ligands. Extensive hydrogen bonding creates three-dimensional connectivity but is largely confined to layers that each contain both cation enantiomers. These layers are related to one another by crystallographic symmetry and are therefore identical in composition and connectivity.

AB - The structure of the title compound, aqua[mu-(N-1-carboxylatomethylguanidino)oxidoacetato](mu-guanidinoacetic acid)dicopper(II) nitrate dihydrate, [Cu-2(C5H6N3O5)(C3H7N3O2)-(H2O)]NO3.2H(2)O, contains two enantiomers of the dicopper(II) complex cation that comprise water, neutral zwitterionic guanidinoacetic acid and the trianion of (N-1-carboxymethylguanidino)hydroxyacetic acid as ligands. Extensive hydrogen bonding creates three-dimensional connectivity but is largely confined to layers that each contain both cation enantiomers. These layers are related to one another by crystallographic symmetry and are therefore identical in composition and connectivity.

U2 - 10.1107/S0108270103003329

DO - 10.1107/S0108270103003329

M3 - Article

VL - C59

SP - m103-m106

JO - Acta Crystallographica Section C, Crystal Structure Communications

JF - Acta Crystallographica Section C, Crystal Structure Communications

SN - 0108-2701

ER -