Please use this identifier to cite or link to this item:
https://libjncir.jncasr.ac.in/xmlui/handle/10572/978
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Neeraj, S | - |
dc.contributor.author | Noy, M L | - |
dc.contributor.author | Rao, C N R | - |
dc.contributor.author | Cheetham, Anthony K | - |
dc.date.accessioned | 2012-11-15T08:16:15Z | - |
dc.date.available | 2012-11-15T08:16:15Z | - |
dc.date.issued | 2002-09 | - |
dc.identifier | 0022-4596 | en_US |
dc.identifier.citation | Journal of Solid State Chemistry 167(2), 344-353 (2002) | en_US |
dc.identifier.uri | https://libjncir.jncasr.ac.in/xmlui/10572/978 | - |
dc.description | Restricted Access | en_US |
dc.description.abstract | Three new framework cobalt (II) phosphates have been synthesized hydrothermally in the presence of piperazine as a structure-directing agent. Crystal data: compound I, [C4N2H12][Co(HPO4)2], monoclinic space group=P21/n 001(no. 14), a=8.5521(10) Å, b=13.5791(15) Å, c=10.0405(11) Å, β=96.855(2)°, V=1157.7(2) Å3, Z=4, M=339.04, Dc= 1.945 g m−3, MoKα, λ=0.71073 Å, R1(F0)=0.053; compound II, [C4N2H11][Co2(PO4)(H2PO4)2], monoclinic space group=C2/c (no. 15), a=13.444(5) Å, b=12.874(5) Å, c=8.224(2) Å, β=94.64(2)°, V=1418.8 (2)A 3, Z=8, M=494.96, Dc=2.317 g cm−3, MoKα, λ=0.71073 Å ,R1(F0)=0.047; compound III, [C4N2H12]2[Co4(HPO4)6], monoclinic space group=P21/c (no. 14) a=12.8780(13) Å, b=26.671(3) Å, c=8.2592(8) Å, β=96.931(2)°, V=2816.0(5) Å3, Z=4, M=987.90, Dc=2.330gcm–3, MoKα, λ=0.71073 Å, R1(F0)=0.048. The structure of I consists of one-dimensional chains built up of corner-shared four rings (Co2P2) which are key structural units that form the sodalite cage. Compounds II and III have interrupted sodalite-type structures resulting from the removal of Co2+ atoms from sites related by two-fold axes passing through the four rings of the normal sodalite cage structure. The modes of the interruptions in II and III differ in relation to the structure of a regular sodalite cage. | en_US |
dc.description.uri | http://dx.doi.org/10.1006/jssc.2002.9540 | en_US |
dc.language.iso | en | en_US |
dc.publisher | Academic Press Inc Elsevier Science | en_US |
dc.rights | © 2002 Elsevier Science | en_US |
dc.subject | Dimensional Zinc Phosphates | en_US |
dc.subject | Chiral Metal-Complex | en_US |
dc.subject | Structural Characterization | en_US |
dc.subject | Temperature Synthesis | en_US |
dc.subject | Aluminophosphate | en_US |
dc.subject | Layers | en_US |
dc.subject | Route | en_US |
dc.title | Open-Framework Cobalt (II) Phosphates with Sodalite-Related Architectures | en_US |
dc.type | Article | en_US |
Appears in Collections: | Research Papers (Prof. C.N.R. Rao) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2002.9.pdf Restricted Access | 547.31 kB | Adobe PDF | View/Open Request a copy |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.