A three-dimensional network topology in [Mn(N-3)(2)(4,4 '-bipy)](n), generated by self-assembly of 'helical-shaped' building block

Citation
L. Pang et al., A three-dimensional network topology in [Mn(N-3)(2)(4,4 '-bipy)](n), generated by self-assembly of 'helical-shaped' building block, CHIN J ST C, 18(1), 1999, pp. 41-46
Citations number
20
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
ISSN journal
0254-5861 → ACNP
Volume
18
Issue
1
Year of publication
1999
Pages
41 - 46
Database
ISI
SICI code
0254-5861(1999)18:1<41:ATNTI[>2.0.ZU;2-N
Abstract
Compound [Mn(N-3)(2)(4, 4'-bipy)](n) having three-dimensional structure was obtained with crystallographic data: C10H8N8Mn (M-r = 295. 16), tetragonal , space group P4(1)2(1)2(1)( # 99) , a = 8. 220(2) , c = 16. 918(5) Angstro m, V = 1143. 1(5) Angstrom (3) , Z = 4, D-c = 1. 715 g/cm(-3) , mu = 11. 07 cm(-1), F(000) = 596, R = 0. 042 , R-w = 0. 051, for 590 observable reflec tions. The special topology structure in the compound occurs from the helic al chain consisting of the -Mn-N-N-N-Mn'-unit. The value of chi(m)T decreas es with the decreasing of temperature.