Ionic Structure and Interactions in 1-Methyl-3-Ethylimidazolium Chloride-AlCl3 Molten Salts
Room temperature chloroaluminate molten salts formed by mixing 1-methyl1-3 -ethylimidazolium chloride (ME1C1) with Aluminum Chloride are of interest as electrolytes and nonaqueous reaction media. Results of NMR studies of MEI(+) in melts of various composition (determined by the mole fraction, N, of...
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| creator | Dieter, Kenneth M Dymek, Jr , Chester J Heimer, Norman E Rovang, John W Wilkes, John S |
| description | Room temperature chloroaluminate molten salts formed by mixing 1-methyl1-3 -ethylimidazolium chloride (ME1C1) with Aluminum Chloride are of interest as electrolytes and nonaqueous reaction media. Results of NMR studies of MEI(+) in melts of various composition (determined by the mole fraction, N, of A1C13 used in forming a melt) were originally explained by a stack model of the ionic structure. In this model, the anions are located between stacked parallel MEI(+) ring planes. An alternative model has been suggested in which C1(-) forms ion pairs with MEI(+) by a H-bonding interaction through the H on the C-2 in the ring. Our IR studies particularly on deuteriated MEI(+), now show that C1(-) interacts with the hydrogens at the C-2, C-4, and C-5 members of the MEI(+) ring. Reprints.
Pub. in Jnl. of the American Chemical Society, p2722-2726, 27 Apr 1988. |
| format | Report |
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Pub. in Jnl. of the American Chemical Society, p2722-2726, 27 Apr 1988.</description><language>eng</language><subject>ALUMINUM CHLORIDES ; ALUMINUM COMPOUNDS ; ANIONS ; CATIONS ; CHLORIDE/1-METHYL-3- ETHYLIMIDAZOLIUM ; CHLORIDES ; CHLOROALUMINATES ; ELECTROLYTES ; IMIDAZOLES ; IMIDAZOLIUM CHLORIDES ; ION ION INTERACTIONS ; IONIC STRUCTURE ; MELTS ; METHYL ETHYLIMIDAZOLIUM CHLORIDES ; MOLTEN SALTS ; PE61102F ; Physical Chemistry ; REPRINTS ; STACKING ; WUFJSRL2303F210</subject><creationdate>1988</creationdate><rights>Approved for public release; distribution is unlimited.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,778,883,27554,27555</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/ADA211275$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Dieter, Kenneth M</creatorcontrib><creatorcontrib>Dymek, Jr , Chester J</creatorcontrib><creatorcontrib>Heimer, Norman E</creatorcontrib><creatorcontrib>Rovang, John W</creatorcontrib><creatorcontrib>Wilkes, John S</creatorcontrib><creatorcontrib>FRANK J SEILER RESEARCH LAB UNITED STATES AIR FORCE ACADEMY CO</creatorcontrib><title>Ionic Structure and Interactions in 1-Methyl-3-Ethylimidazolium Chloride-AlCl3 Molten Salts</title><description>Room temperature chloroaluminate molten salts formed by mixing 1-methyl1-3 -ethylimidazolium chloride (ME1C1) with Aluminum Chloride are of interest as electrolytes and nonaqueous reaction media. Results of NMR studies of MEI(+) in melts of various composition (determined by the mole fraction, N, of A1C13 used in forming a melt) were originally explained by a stack model of the ionic structure. In this model, the anions are located between stacked parallel MEI(+) ring planes. An alternative model has been suggested in which C1(-) forms ion pairs with MEI(+) by a H-bonding interaction through the H on the C-2 in the ring. Our IR studies particularly on deuteriated MEI(+), now show that C1(-) interacts with the hydrogens at the C-2, C-4, and C-5 members of the MEI(+) ring. Reprints.
Pub. in Jnl. of the American Chemical Society, p2722-2726, 27 Apr 1988.</description><subject>ALUMINUM CHLORIDES</subject><subject>ALUMINUM COMPOUNDS</subject><subject>ANIONS</subject><subject>CATIONS</subject><subject>CHLORIDE/1-METHYL-3- ETHYLIMIDAZOLIUM</subject><subject>CHLORIDES</subject><subject>CHLOROALUMINATES</subject><subject>ELECTROLYTES</subject><subject>IMIDAZOLES</subject><subject>IMIDAZOLIUM CHLORIDES</subject><subject>ION ION INTERACTIONS</subject><subject>IONIC STRUCTURE</subject><subject>MELTS</subject><subject>METHYL ETHYLIMIDAZOLIUM CHLORIDES</subject><subject>MOLTEN SALTS</subject><subject>PE61102F</subject><subject>Physical Chemistry</subject><subject>REPRINTS</subject><subject>STACKING</subject><subject>WUFJSRL2303F210</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1988</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNqFybEKwjAQANAuDqL-gcP9QIY0iHOpFTt0qptDCclJD64XSK6Dfr0I7k5veNvq0SehAKPmNeiaEbxE6EUx-6CUpAAJWDOgzi82znRfaaHo34lpXaCdOWWKaBpu2cGQWFFg9KxlX22engsefu6q47W7tzcTlcJUlAR1ai5NbW19Prk__QGpXDeG</recordid><startdate>19880427</startdate><enddate>19880427</enddate><creator>Dieter, Kenneth M</creator><creator>Dymek, Jr , Chester J</creator><creator>Heimer, Norman E</creator><creator>Rovang, John W</creator><creator>Wilkes, John S</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>19880427</creationdate><title>Ionic Structure and Interactions in 1-Methyl-3-Ethylimidazolium Chloride-AlCl3 Molten Salts</title><author>Dieter, Kenneth M ; Dymek, Jr , Chester J ; Heimer, Norman E ; Rovang, John W ; Wilkes, John S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_ADA2112753</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1988</creationdate><topic>ALUMINUM CHLORIDES</topic><topic>ALUMINUM COMPOUNDS</topic><topic>ANIONS</topic><topic>CATIONS</topic><topic>CHLORIDE/1-METHYL-3- ETHYLIMIDAZOLIUM</topic><topic>CHLORIDES</topic><topic>CHLOROALUMINATES</topic><topic>ELECTROLYTES</topic><topic>IMIDAZOLES</topic><topic>IMIDAZOLIUM CHLORIDES</topic><topic>ION ION INTERACTIONS</topic><topic>IONIC STRUCTURE</topic><topic>MELTS</topic><topic>METHYL ETHYLIMIDAZOLIUM CHLORIDES</topic><topic>MOLTEN SALTS</topic><topic>PE61102F</topic><topic>Physical Chemistry</topic><topic>REPRINTS</topic><topic>STACKING</topic><topic>WUFJSRL2303F210</topic><toplevel>online_resources</toplevel><creatorcontrib>Dieter, Kenneth M</creatorcontrib><creatorcontrib>Dymek, Jr , Chester J</creatorcontrib><creatorcontrib>Heimer, Norman E</creatorcontrib><creatorcontrib>Rovang, John W</creatorcontrib><creatorcontrib>Wilkes, John S</creatorcontrib><creatorcontrib>FRANK J SEILER RESEARCH LAB UNITED STATES AIR FORCE ACADEMY CO</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dieter, Kenneth M</au><au>Dymek, Jr , Chester J</au><au>Heimer, Norman E</au><au>Rovang, John W</au><au>Wilkes, John S</au><aucorp>FRANK J SEILER RESEARCH LAB UNITED STATES AIR FORCE ACADEMY CO</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Ionic Structure and Interactions in 1-Methyl-3-Ethylimidazolium Chloride-AlCl3 Molten Salts</btitle><date>1988-04-27</date><risdate>1988</risdate><abstract>Room temperature chloroaluminate molten salts formed by mixing 1-methyl1-3 -ethylimidazolium chloride (ME1C1) with Aluminum Chloride are of interest as electrolytes and nonaqueous reaction media. Results of NMR studies of MEI(+) in melts of various composition (determined by the mole fraction, N, of A1C13 used in forming a melt) were originally explained by a stack model of the ionic structure. In this model, the anions are located between stacked parallel MEI(+) ring planes. An alternative model has been suggested in which C1(-) forms ion pairs with MEI(+) by a H-bonding interaction through the H on the C-2 in the ring. Our IR studies particularly on deuteriated MEI(+), now show that C1(-) interacts with the hydrogens at the C-2, C-4, and C-5 members of the MEI(+) ring. Reprints.
Pub. in Jnl. of the American Chemical Society, p2722-2726, 27 Apr 1988.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALUMINUM CHLORIDES ALUMINUM COMPOUNDS ANIONS CATIONS CHLORIDE/1-METHYL-3- ETHYLIMIDAZOLIUM CHLORIDES CHLOROALUMINATES ELECTROLYTES IMIDAZOLES IMIDAZOLIUM CHLORIDES ION ION INTERACTIONS IONIC STRUCTURE MELTS METHYL ETHYLIMIDAZOLIUM CHLORIDES MOLTEN SALTS PE61102F Physical Chemistry REPRINTS STACKING WUFJSRL2303F210 |
| title | Ionic Structure and Interactions in 1-Methyl-3-Ethylimidazolium Chloride-AlCl3 Molten Salts |
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