Vote for your favorite mineral in #MinCup25! - Topaz vs. Kyanite
It's a battle of high-pressure colourful beauties of #topaz vs #kyanite. Which can stand the heat of round 1?
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Geetha, V., Rajan, S. S. (1991) Structure of 10-tert-butyl-7β-ethynyl-7α-hydroxyspiro[5.5]undec-1-en-3-one. Acta Crystallographica Section C Crystal Structure Communications, 47 (10) 2107-2109 doi:10.1107/s0108270191002949

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleStructure of 10-tert-butyl-7β-ethynyl-7α-hydroxyspiro[5.5]undec-1-en-3-one
JournalActa Crystallographica Section C Crystal Structure Communications
AuthorsGeetha, V.Author
Rajan, S. S.Author
Year1991 (October 15)Volume47
Issue10
PublisherInternational Union of Crystallography (IUCr)
DOIdoi:10.1107/s0108270191002949Search in ResearchGate
Generate Citation Formats
Mindat Ref. ID214980Long-form Identifiermindat:1:5:214980:0
GUID0
Full ReferenceGeetha, V., Rajan, S. S. (1991) Structure of 10-tert-butyl-7β-ethynyl-7α-hydroxyspiro[5.5]undec-1-en-3-one. Acta Crystallographica Section C Crystal Structure Communications, 47 (10) 2107-2109 doi:10.1107/s0108270191002949
Plain TextGeetha, V., Rajan, S. S. (1991) Structure of 10-tert-butyl-7β-ethynyl-7α-hydroxyspiro[5.5]undec-1-en-3-one. Acta Crystallographica Section C Crystal Structure Communications, 47 (10) 2107-2109 doi:10.1107/s0108270191002949
In(1991, October) Acta Crystallographica Section C Crystal Structure Communications Vol. 47 (10) International Union of Crystallography (IUCr)

See Also

These are possibly similar items as determined by title/reference text matching only.

Lakshmi, S., Subramanian, K., Koellner, G., Steiner, Th., Rajagopalan, K. (1996) 7β-Hydroxy-7α-(3-propargyl)-3-methylspiro[5.5]undec-2-en-1-one. Acta Crystallographica Section C Crystal Structure Communications, 52 (2) 405-407 doi:10.1107/s0108270195011334
Geetha, V., Rajan, S. S. (1991) Structure of a 7,6-lactone. Acta Crystallographica Section C Crystal Structure Communications, 47 (5) 1114-1115 doi:10.1107/s0108270190011283
Symerský, J., Holý, A. (1991) Structure of 1-(S)-(3-hydroxy-2-phosphonylmethoxypropyl)cytosine; an antiviral agent. Acta Crystallographica Section C Crystal Structure Communications, 47 (10) 2104-2107 doi:10.1107/s0108270190013257
Ciunik, Z., Luger, P. (1991) Structure of (6R)-1,4,7-trioxaspiro[5.5]undecan-10-one. Acta Crystallographica Section C Crystal Structure Communications, 47 (9) 1931-1933 doi:10.1107/s0108270191002147
Lynch, V. M., Fishpaugh, J. R., Martin, S. F., Davis, B. E. (1991) Structure of (±)-(1R*,6S*)-1-benzyloxy-8,11,11-trimethyl-6-phenylthiobicyclo[5.3.1]undec-7-en-3-one. Acta Crystallographica Section C Crystal Structure Communications, 47 (2) 468-470 doi:10.1107/s0108270190008320
Geetha, V., Rajan, S. S. (1990) Structure of a 5,6-lactone. Acta Crystallographica Section C Crystal Structure Communications, 46 (9) 1674-1676 doi:10.1107/s010827018901187x
Zheng, C., Hosmane, N. S. (1999) 3,3,6,6-Tetramethyl-1-trimethylsilyl-3,6-diaza-1,4,5-tricarbaheptaborane(10) Acta Crystallographica Section C Crystal Structure Communications, 55 (12) 2107-2109 doi:10.1107/s0108270199011294
Schouten, A., Kanters, J. A. (1991) Structure of the triclinic modification of 17β-hydroxy-19-nor-7α-methyl-17α-pregn-5(10)-en-20-yn-3-one (ORG OD14) Acta Crystallographica Section C Crystal Structure Communications, 47 (8) 1754-1756 doi:10.1107/s0108270190014196
Malathi, R., Rajan, S. S., Gopalakrishnan, Geetha, Suresh, G. (2002) 2′,3′-Dehydrosalannol. Acta Crystallographica Section C Crystal Structure Communications, 58 (11) doi:10.1107/s010827010201747x
Abd-El-Aziz, A. S., Lautens, M., Lough, A. J. (1991) trans-4-tert-Butyl-3-hydroxy-5-cyclohepten-1-one (2) and trans-6-tert-butyl-3-hydroxy-2,7-dimethyl-4-cyclohepten-1-one (5) Acta Crystallographica Section C Crystal Structure Communications, 47 (5) 1047-1050 doi:10.1107/s0108270190010794
Ravikumar, K., Rajan, S. S. (1987) Structure of garcinone B. Acta Crystallographica Section C Crystal Structure Communications, 43 (10) 1927-1929 doi:10.1107/s0108270187089583
 
and/or  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 13, 2025 03:42:09
Go to top of page