Zobrazeno 1 - 10
of 276
pro vyhledávání: '"John J. Rush"'
Autor:
Xiuquan Zhou, Efrain E. Rodriguez, Wei Zhou, Hui Wu, John J. Rush, Terrence J. Udovic, Taner Yildirim
Publikováno v:
International Journal of Hydrogen Energy. 41:18542-18549
The small organic molecule guanidine CN3H5 can be anionized via a facile reaction with alkali-metal hydrides or amides with the formation of metal guanidinates (MCN3H4) and their guanidine adducts. The crystal structures and thermal decomposition pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c2c97f5c03a822c660f43adce5444b5
https://doi.org/10.1016/j.ijhydene.2016.08.129
https://doi.org/10.1016/j.ijhydene.2016.08.129
Autor:
Taner Yildirim, Wei Zhou, John J. Rush, Efrain E. Rodriguez, Xiuquan Zhou, Terrence J. Udovic, Hui Wu
Publikováno v:
Journal of Solid State Chemistry. 242:186-192
We report on a new class of complex hydrides: borohydride guanidinate complexes (MBH4·nCN3H5, M=Li, Mg, and Ca). They can be prepared via facile solid-state synthesis routes. Their crystal structures were successfully determined using a combination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7a3e7074d59f9ca2b6eec2eea77c10d
https://doi.org/10.1016/j.jssc.2016.07.013
https://doi.org/10.1016/j.jssc.2016.07.013
Publikováno v:
Journal of Alloys and Compounds. 645:S513-S517
Equimolar NaBH 4 –NaX (X = Cl and I) solid solutions were synthesized to study, via quasielastic neutron scattering, the effect of partial halide anion substitution on the reorientational dynamics of tetrahydroborate (BH 4 − ) anions in NaBH 4 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f9550bf846d2073ea083dfbc7f8d7a2
Publikováno v:
The Journal of Physical Chemistry C. 119:6481-6487
On the basis of X-ray and neutron powder diffraction, first-principles calculations, and neutron vibrational spectroscopy, Li2B10H10 was found to exhibit atypical hexagonal symmetry to best stabilize the ionic packing of the relatively small Li+ cati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6e328dc3dbfd130bde6b26ecc73b405
https://doi.org/10.1021/acs.jpcc.5b00533
https://doi.org/10.1021/acs.jpcc.5b00533
Publikováno v:
CrystEngComm. 17:3533-3540
Neutron powder diffraction measurements of a specially synthesized Na211B10D10 compound, buttressed by comparative measurements and calculations of vibrational dynamics, have led to an improved, Rietveld-refined, structural model for its low-temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad419241b9bd476b80f39b8f62eb5d89
https://doi.org/10.1039/c5ce00369e
https://doi.org/10.1039/c5ce00369e
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
The Cold Neutron Research Facility (CNRF) at the National Institute of Standards and Technology (NIST) Research Reactor (NBSR) is now coming on line, with the first seven experimental stations operational, and more stations scheduled to be installed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aad5001d0fc86cd9399166f106efb1b
https://pubmed.ncbi.nlm.nih.gov/28053454
https://pubmed.ncbi.nlm.nih.gov/28053454
Autor:
Vitalie Stavila, Nina Verdal, Alexander V. Skripov, Wan Si Tang, John J. Rush, Terrence J. Udovic
Publikováno v:
The Journal of Physical Chemistry C. 118:17483-17489
Quasielastic neutron scattering (QENS) methods were used to characterize the reorientational dynamics of the dodecahydro-closo-dodecaborate (B12H122–) anions in the high-temperature, superionic conducting phase of Na2B12H12. The icosahedral anions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::637b898575dd07fc87bd6c6ee6f4416b
https://doi.org/10.1021/jp506252c
https://doi.org/10.1021/jp506252c
Publikováno v:
Journal of Alloys and Compounds. 595:28-32
The vibrational spectrum of hydrogen and the parameters of H jump motion in the C15-type compound YFe 2 H 2.6 have been studied by means of inelastic and quasielastic neutron scattering. It is found that hydrogen atoms occupying tetrahedral interstit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c08afdc005bc3d85e18eb47ec0c22b
https://doi.org/10.1016/j.jallcom.2014.01.154
https://doi.org/10.1016/j.jallcom.2014.01.154
Autor:
John J. Rush, Vitalie Stavila, Nina Verdal, Olga A. Babanova, Jae-Hyuk Her, Alexei V. Soloninin, Alexander V. Skripov, Terrence J. Udovic
Publikováno v:
Journal of Solid State Chemistry. 212:81-91
Differential scanning calorimetry measurements of Li 2 B 12 H 12 and Na 2 B 12 H 12 indicate hysteretic transformations to high-temperature phases at ≈615 K and 529 K, respectively, upon heating (1 K/min) from room temperature. X-ray and neutron po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1353680b469b4b88efb71e35f86b04d9
https://doi.org/10.1016/j.jssc.2014.01.006
https://doi.org/10.1016/j.jssc.2014.01.006
Autor:
Terrence J. Udovic, Michael R. Hartman, John J. Vajo, Nina Verdal, Alexander V. Skripov, John J. Rush, Daniel J. De Vries, Adam F. Gross
Publikováno v:
Journal of Alloys and Compounds. 580:S47-S50
The reorientational dynamics of tetrahydroborate (BH 4 − ) anions in a variety of environments were probed as a function of temperature via fixed-window scans (FWSs) at zero energy transfer using a neutron backscattering spectrometer. The temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f1c73ab20476850f49ac5a0f99a6cb3
https://doi.org/10.1016/j.jallcom.2013.02.025
https://doi.org/10.1016/j.jallcom.2013.02.025