Kolskyite, a new layered titanosilicate: inverse prediction.
Kolskyite, ideally (Ca)Na2Ti4(Si2O7)2O4(H2O)7, is a new mineral discovered in the Khibiny alakaline massif, Kola Peninsula, Russia (IMA2013-005). The mineral is named after Kola Peninsula (Kolskyi Poluostrov in Russian) and commemorates the outstanding achievements of Alexander P. Khomyakov, a prom...
Main Authors: | , , , |
---|---|
Other Authors: | |
Format: | Conference Object |
Language: | English |
Published: |
-
2013
|
Subjects: | |
Online Access: | http://hdl.handle.net/2318/147209 http://2013.ruclay.com/ |
id |
ftunivtorino:oai:iris.unito.it:2318/147209 |
---|---|
record_format |
openpolar |
spelling |
ftunivtorino:oai:iris.unito.it:2318/147209 2023-10-09T21:53:15+02:00 Kolskyite, a new layered titanosilicate: inverse prediction. Sokolova E Hawthorne FC Khomyakov AP CAMARA ARTIGAS, Fernando Sokolova E Cámara F Hawthorne FC Khomyakov AP 2013 http://hdl.handle.net/2318/147209 http://2013.ruclay.com/ eng eng - country:RUS place:- ispartofbook:2nd International conference Clays, clay minerals and layered materials, Collected Abstracts 2nd International conference Clays, clay minerals and layered materials firstpage:46 lastpage:46 numberofpages:1 http://hdl.handle.net/2318/147209 http://2013.ruclay.com/ kolskyite structure prediction Ti-disilicate minerals info:eu-repo/semantics/conferenceObject 2013 ftunivtorino 2023-09-12T22:26:39Z Kolskyite, ideally (Ca)Na2Ti4(Si2O7)2O4(H2O)7, is a new mineral discovered in the Khibiny alakaline massif, Kola Peninsula, Russia (IMA2013-005). The mineral is named after Kola Peninsula (Kolskyi Poluostrov in Russian) and commemorates the outstanding achievements of Alexander P. Khomyakov, a prominent mineralogist who described more than 100 new minerals (primarily from Kola). This mineral has no natural or synthetic structural analogues. Kolskyite is a new TS-block mineral of Group IV (TS = titanium silicate) (Sokolova, 2006). There are two types of TS-block structures: basic and derivative structures. A derivative structure is related to a number of basic structures so we can predict derivative structures as combination of basic structures of the same group. Using inverse prediction, the basic crystal structure of kolskyite was predicted as a component of known derivative structures (Sokolova & Cámara, 2010). The crystal structure of kolskyite is of basic type, a = 5.387(1), b = 7.091(1), c = 15.473(3) Å, α = 96.580(4), β = 93.948(4), γ = 89.818(4)o, V = 585.8(3) Å3, space group P , Z = 1, and is a combination of TS and I (intermediate) blocks. In kolskyite, the TS block has the stereochemistry and topology of Group IV where Ti + Nb = 4 apfu. In the crystal structure of kolskyite, TS and I blocks have following compositions: Na2Ti4(Si2O7)2O4(H2O)2 and [(Ca)(H2O)5], respectively. Conference Object kola peninsula Università degli studi di Torino: AperTo (Archivio Istituzionale ad Accesso Aperto) Kola Peninsula Khibiny ENVELOPE(33.210,33.210,67.679,67.679) Sokolova ENVELOPE(137.588,137.588,75.969,75.969) |
institution |
Open Polar |
collection |
Università degli studi di Torino: AperTo (Archivio Istituzionale ad Accesso Aperto) |
op_collection_id |
ftunivtorino |
language |
English |
topic |
kolskyite structure prediction Ti-disilicate minerals |
spellingShingle |
kolskyite structure prediction Ti-disilicate minerals Sokolova E Hawthorne FC Khomyakov AP CAMARA ARTIGAS, Fernando Kolskyite, a new layered titanosilicate: inverse prediction. |
topic_facet |
kolskyite structure prediction Ti-disilicate minerals |
description |
Kolskyite, ideally (Ca)Na2Ti4(Si2O7)2O4(H2O)7, is a new mineral discovered in the Khibiny alakaline massif, Kola Peninsula, Russia (IMA2013-005). The mineral is named after Kola Peninsula (Kolskyi Poluostrov in Russian) and commemorates the outstanding achievements of Alexander P. Khomyakov, a prominent mineralogist who described more than 100 new minerals (primarily from Kola). This mineral has no natural or synthetic structural analogues. Kolskyite is a new TS-block mineral of Group IV (TS = titanium silicate) (Sokolova, 2006). There are two types of TS-block structures: basic and derivative structures. A derivative structure is related to a number of basic structures so we can predict derivative structures as combination of basic structures of the same group. Using inverse prediction, the basic crystal structure of kolskyite was predicted as a component of known derivative structures (Sokolova & Cámara, 2010). The crystal structure of kolskyite is of basic type, a = 5.387(1), b = 7.091(1), c = 15.473(3) Å, α = 96.580(4), β = 93.948(4), γ = 89.818(4)o, V = 585.8(3) Å3, space group P , Z = 1, and is a combination of TS and I (intermediate) blocks. In kolskyite, the TS block has the stereochemistry and topology of Group IV where Ti + Nb = 4 apfu. In the crystal structure of kolskyite, TS and I blocks have following compositions: Na2Ti4(Si2O7)2O4(H2O)2 and [(Ca)(H2O)5], respectively. |
author2 |
Sokolova E Cámara F Hawthorne FC Khomyakov AP |
format |
Conference Object |
author |
Sokolova E Hawthorne FC Khomyakov AP CAMARA ARTIGAS, Fernando |
author_facet |
Sokolova E Hawthorne FC Khomyakov AP CAMARA ARTIGAS, Fernando |
author_sort |
Sokolova E |
title |
Kolskyite, a new layered titanosilicate: inverse prediction. |
title_short |
Kolskyite, a new layered titanosilicate: inverse prediction. |
title_full |
Kolskyite, a new layered titanosilicate: inverse prediction. |
title_fullStr |
Kolskyite, a new layered titanosilicate: inverse prediction. |
title_full_unstemmed |
Kolskyite, a new layered titanosilicate: inverse prediction. |
title_sort |
kolskyite, a new layered titanosilicate: inverse prediction. |
publisher |
- |
publishDate |
2013 |
url |
http://hdl.handle.net/2318/147209 http://2013.ruclay.com/ |
long_lat |
ENVELOPE(33.210,33.210,67.679,67.679) ENVELOPE(137.588,137.588,75.969,75.969) |
geographic |
Kola Peninsula Khibiny Sokolova |
geographic_facet |
Kola Peninsula Khibiny Sokolova |
genre |
kola peninsula |
genre_facet |
kola peninsula |
op_relation |
ispartofbook:2nd International conference Clays, clay minerals and layered materials, Collected Abstracts 2nd International conference Clays, clay minerals and layered materials firstpage:46 lastpage:46 numberofpages:1 http://hdl.handle.net/2318/147209 http://2013.ruclay.com/ |
_version_ |
1779316495789064192 |