Loading…
Phase Transition of Rubidium Lead Tetrathiophosphate RbPbPS 4
The single crystal structure of RbPbPS 4 was determined at 293 K. The compound crystallizes in the orthorhombic space group Pnma (No. 62) with a = 17.486(1) Å, b = 6.7127(5) Å, c = 6.4191(5) Å, V = 753.5(1) Å 3 , Z = 4. Differential scanning calorimetry shows a reversible structural phase transition...
Saved in:
| Published in: | Zeitschrift für anorganische und allgemeine Chemie (1950) 2009-09, Vol.635 (11), p.1600-1603 |
|---|---|
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Citations: | Items that this one cites Items that cite this one |
| Online Access: | Get full text |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| cited_by | cdi_FETCH-LOGICAL-c848-33c5e4553ca85400dc80e5413dc18f9c1b3b2666e32781ebdb65616727b31da93 |
|---|---|
| cites | cdi_FETCH-LOGICAL-c848-33c5e4553ca85400dc80e5413dc18f9c1b3b2666e32781ebdb65616727b31da93 |
| container_end_page | 1603 |
| container_issue | 11 |
| container_start_page | 1600 |
| container_title | Zeitschrift für anorganische und allgemeine Chemie (1950) |
| container_volume | 635 |
| creator | Belkyal, Imane El Azhari, Mohamed Wu, Yuandong Bensch, Wolfgang Depmeier, Wulf |
| description | The single crystal structure of RbPbPS
4
was determined at 293 K. The compound crystallizes in the orthorhombic space group
Pnma
(No. 62) with
a
= 17.486(1) Å,
b
= 6.7127(5) Å,
c
= 6.4191(5) Å,
V
= 753.5(1) Å
3
,
Z
= 4. Differential scanning calorimetry shows a reversible structural phase transition at 182 K on cooling and at 184 K on heating. The phase transition is attributed to the displacement of the lead atoms which are located on the mirror planes at room temperature. In the low temperature modification, the Pb
2+
ions are moved away from the mirror plane thus changing the coordination number from seven at low temperature to six at room temperature. The low temperature phase of RbPbPS
4
is non‐centrosymmetric with space group
P
2
1
2
1
2
1
, which is a maximal translationengleiche subgroup index 2 (
t
2) of
Pnma
. The analysis demonstrates that the phase transition is of second order, or at least nearly so. |
| doi_str_mv | 10.1002/zaac.200801178 |
| format | article |
| fullrecord | <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1002_zaac_200801178</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1002_zaac_200801178</sourcerecordid><originalsourceid>FETCH-LOGICAL-c848-33c5e4553ca85400dc80e5413dc18f9c1b3b2666e32781ebdb65616727b31da93</originalsourceid><addsrcrecordid>eNo9z7tKxEAUgOFBFIyrrfW8QOI5c8uksJDFGwQMa_owt5ARdxNmsoU-vSyK1d_98BFyi1AhALv7NsZVDEADYq3PSIGSYclr0ZyTAkCIknHkl-Qq5w8AQJCyIPfdZHKgfTKHHNc4H-g80t3RRh-Pe9oG42kf1mTWKc7LNOdlMmugO9vZ7p2Ka3Ixms8cbv66If3TY799Kdu359ftQ1s6LXTJuZNBSMmd0VIAeKchSIHcO9Rj49Byy5RSgbNaY7DeKqlQ1ay2HL1p-IZUv1uX5pxTGIclxb1JXwPCcLIPJ_vwb-c_TTlLmw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Phase Transition of Rubidium Lead Tetrathiophosphate RbPbPS 4</title><source>Wiley-Blackwell Read & Publish Collection</source><creator>Belkyal, Imane ; El Azhari, Mohamed ; Wu, Yuandong ; Bensch, Wolfgang ; Depmeier, Wulf</creator><creatorcontrib>Belkyal, Imane ; El Azhari, Mohamed ; Wu, Yuandong ; Bensch, Wolfgang ; Depmeier, Wulf</creatorcontrib><description>The single crystal structure of RbPbPS
4
was determined at 293 K. The compound crystallizes in the orthorhombic space group
Pnma
(No. 62) with
a
= 17.486(1) Å,
b
= 6.7127(5) Å,
c
= 6.4191(5) Å,
V
= 753.5(1) Å
3
,
Z
= 4. Differential scanning calorimetry shows a reversible structural phase transition at 182 K on cooling and at 184 K on heating. The phase transition is attributed to the displacement of the lead atoms which are located on the mirror planes at room temperature. In the low temperature modification, the Pb
2+
ions are moved away from the mirror plane thus changing the coordination number from seven at low temperature to six at room temperature. The low temperature phase of RbPbPS
4
is non‐centrosymmetric with space group
P
2
1
2
1
2
1
, which is a maximal translationengleiche subgroup index 2 (
t
2) of
Pnma
. The analysis demonstrates that the phase transition is of second order, or at least nearly so.</description><identifier>ISSN: 0044-2313</identifier><identifier>EISSN: 1521-3749</identifier><identifier>DOI: 10.1002/zaac.200801178</identifier><language>eng</language><ispartof>Zeitschrift für anorganische und allgemeine Chemie (1950), 2009-09, Vol.635 (11), p.1600-1603</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c848-33c5e4553ca85400dc80e5413dc18f9c1b3b2666e32781ebdb65616727b31da93</citedby><cites>FETCH-LOGICAL-c848-33c5e4553ca85400dc80e5413dc18f9c1b3b2666e32781ebdb65616727b31da93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Belkyal, Imane</creatorcontrib><creatorcontrib>El Azhari, Mohamed</creatorcontrib><creatorcontrib>Wu, Yuandong</creatorcontrib><creatorcontrib>Bensch, Wolfgang</creatorcontrib><creatorcontrib>Depmeier, Wulf</creatorcontrib><title>Phase Transition of Rubidium Lead Tetrathiophosphate RbPbPS 4</title><title>Zeitschrift für anorganische und allgemeine Chemie (1950)</title><description>The single crystal structure of RbPbPS
4
was determined at 293 K. The compound crystallizes in the orthorhombic space group
Pnma
(No. 62) with
a
= 17.486(1) Å,
b
= 6.7127(5) Å,
c
= 6.4191(5) Å,
V
= 753.5(1) Å
3
,
Z
= 4. Differential scanning calorimetry shows a reversible structural phase transition at 182 K on cooling and at 184 K on heating. The phase transition is attributed to the displacement of the lead atoms which are located on the mirror planes at room temperature. In the low temperature modification, the Pb
2+
ions are moved away from the mirror plane thus changing the coordination number from seven at low temperature to six at room temperature. The low temperature phase of RbPbPS
4
is non‐centrosymmetric with space group
P
2
1
2
1
2
1
, which is a maximal translationengleiche subgroup index 2 (
t
2) of
Pnma
. The analysis demonstrates that the phase transition is of second order, or at least nearly so.</description><issn>0044-2313</issn><issn>1521-3749</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNo9z7tKxEAUgOFBFIyrrfW8QOI5c8uksJDFGwQMa_owt5ARdxNmsoU-vSyK1d_98BFyi1AhALv7NsZVDEADYq3PSIGSYclr0ZyTAkCIknHkl-Qq5w8AQJCyIPfdZHKgfTKHHNc4H-g80t3RRh-Pe9oG42kf1mTWKc7LNOdlMmugO9vZ7p2Ka3Ixms8cbv66If3TY799Kdu359ftQ1s6LXTJuZNBSMmd0VIAeKchSIHcO9Rj49Byy5RSgbNaY7DeKqlQ1ay2HL1p-IZUv1uX5pxTGIclxb1JXwPCcLIPJ_vwb-c_TTlLmw</recordid><startdate>200909</startdate><enddate>200909</enddate><creator>Belkyal, Imane</creator><creator>El Azhari, Mohamed</creator><creator>Wu, Yuandong</creator><creator>Bensch, Wolfgang</creator><creator>Depmeier, Wulf</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>200909</creationdate><title>Phase Transition of Rubidium Lead Tetrathiophosphate RbPbPS 4</title><author>Belkyal, Imane ; El Azhari, Mohamed ; Wu, Yuandong ; Bensch, Wolfgang ; Depmeier, Wulf</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c848-33c5e4553ca85400dc80e5413dc18f9c1b3b2666e32781ebdb65616727b31da93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Belkyal, Imane</creatorcontrib><creatorcontrib>El Azhari, Mohamed</creatorcontrib><creatorcontrib>Wu, Yuandong</creatorcontrib><creatorcontrib>Bensch, Wolfgang</creatorcontrib><creatorcontrib>Depmeier, Wulf</creatorcontrib><collection>CrossRef</collection><jtitle>Zeitschrift für anorganische und allgemeine Chemie (1950)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Belkyal, Imane</au><au>El Azhari, Mohamed</au><au>Wu, Yuandong</au><au>Bensch, Wolfgang</au><au>Depmeier, Wulf</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phase Transition of Rubidium Lead Tetrathiophosphate RbPbPS 4</atitle><jtitle>Zeitschrift für anorganische und allgemeine Chemie (1950)</jtitle><date>2009-09</date><risdate>2009</risdate><volume>635</volume><issue>11</issue><spage>1600</spage><epage>1603</epage><pages>1600-1603</pages><issn>0044-2313</issn><eissn>1521-3749</eissn><abstract>The single crystal structure of RbPbPS
4
was determined at 293 K. The compound crystallizes in the orthorhombic space group
Pnma
(No. 62) with
a
= 17.486(1) Å,
b
= 6.7127(5) Å,
c
= 6.4191(5) Å,
V
= 753.5(1) Å
3
,
Z
= 4. Differential scanning calorimetry shows a reversible structural phase transition at 182 K on cooling and at 184 K on heating. The phase transition is attributed to the displacement of the lead atoms which are located on the mirror planes at room temperature. In the low temperature modification, the Pb
2+
ions are moved away from the mirror plane thus changing the coordination number from seven at low temperature to six at room temperature. The low temperature phase of RbPbPS
4
is non‐centrosymmetric with space group
P
2
1
2
1
2
1
, which is a maximal translationengleiche subgroup index 2 (
t
2) of
Pnma
. The analysis demonstrates that the phase transition is of second order, or at least nearly so.</abstract><doi>10.1002/zaac.200801178</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0044-2313 |
| ispartof | Zeitschrift für anorganische und allgemeine Chemie (1950), 2009-09, Vol.635 (11), p.1600-1603 |
| issn | 0044-2313 1521-3749 |
| language | eng |
| recordid | cdi_crossref_primary_10_1002_zaac_200801178 |
| source | Wiley-Blackwell Read & Publish Collection |
| title | Phase Transition of Rubidium Lead Tetrathiophosphate RbPbPS 4 |
| url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-21T11%3A59%3A26IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Phase%20Transition%20of%20Rubidium%20Lead%20Tetrathiophosphate%20RbPbPS%204&rft.jtitle=Zeitschrift%20f%C3%BCr%20anorganische%20und%20allgemeine%20Chemie%20(1950)&rft.au=Belkyal,%20Imane&rft.date=2009-09&rft.volume=635&rft.issue=11&rft.spage=1600&rft.epage=1603&rft.pages=1600-1603&rft.issn=0044-2313&rft.eissn=1521-3749&rft_id=info:doi/10.1002/zaac.200801178&rft_dat=%3Ccrossref%3E10_1002_zaac_200801178%3C/crossref%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c848-33c5e4553ca85400dc80e5413dc18f9c1b3b2666e32781ebdb65616727b31da93%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |