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Letters. Chloride ion sites in silicate and aluminosilicate glasses: A preliminary study by 35Cl solid-state NMR
| Content Provider | Semantic Scholar |
|---|---|
| Author | Stebbins, Jonathan F. Du, Lin-Shu |
| Copyright Year | 2002 |
| Abstract | Abstract Despite the importance of the chloride ion in magmas and the fluids that separate from them, very little is known about atomic-scale structural environments for Cl- in silicate glasses. We present here the first solid-state 35Cl NMR data for Cl in silicate and aluminosilicate glasses, made possible by the availability of very high (14.1 to 18.8 Tesla) magnetic fields. We find that 35Cl has a wide range in chemical shifts that correlate well with cation-Cl distance and thus contain considerable structural information. In general, Cl is coordinated primarily by network-modifying alkali or alkaline earth cations, and we see no evidence for Al-Cl bonding. |
| Starting Page | 359 |
| Ending Page | 363 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.2138/am-2002-2-320 |
| Alternate Webpage(s) | http://cmgm.stanford.edu/SMRL/research/stebbins/Stebbins_p359-363_02.pdf |
| Alternate Webpage(s) | https://doi.org/10.2138/am-2002-2-320 |
| Volume Number | 87 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Letter |
