Skip to main content

Two N,N-dimethylbiguanidium salts displaying double hydrogen bonds to the counter-ions

Buy Article:

$51.00 plus tax (Refund Policy)

Abstract:

The crystal structures of N,N-di­methyl­biguanidium oxalate monohydrate, C4H13N52+·C2O42−·H2O, (I), and N,N-di­methyl­biguanidium sulfate monohydrate, C4H13N52+·SO42−·H2O, (II), show that both compounds contain the same N,N-di­methyl­biguanidium dication. In (I), two independent oxalate ions lie about inversion centres. Strong double hydrogen bonds, with D…A distances of 2.658 (2) and 2.830 (3) Å in (I), and 2.722 (3) and 2.815 (3) Å in (II), are present between N atoms of the N,N-di­methyl­biguanidium moieties and either the carboxyl­ate group of the oxalate anion or the sulfate anion.

Document Type: Research Article

DOI: http://dx.doi.org/10.1107/S010827010401786X

Publication date: October 1, 2004

bsc/ayc/2004/00000060/00000010/art00038
dcterms_title,dcterms_description,pub_keyword
6
5
20
40
5

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more