Dihydrogen with Frequency of Motion Near the1H Larmor Frequency. Solid-State Structures and Solution NMR Spectroscopy of Osmium Complexestrans-[Os(H··H)X(PPh2CH2CH2PPh2)2]+(X = Cl, Br)

1996 ◽  
Vol 118 (23) ◽  
pp. 5396-5407 ◽  
Author(s):  
Patricia A. Maltby ◽  
Marcel Schlaf ◽  
Martin Steinbeck ◽  
Alan J. Lough ◽  
Robert H. Morris ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Larmor Frequency ◽  
Solution Nmr ◽  
Solution Nmr Spectroscopy ◽  
Solid State Structures

Dimeres Di(N-lithium–tert–butylamino)bis(dimethylamino)silan - [Si(N(CH3)2)2(NLiC(CH3)3)2]2 – Darstellung und Kristallstruktur / Dimeric Di(N -lithio-tert-butylamino)bis(dimethylamino)silane - [Si(N(CH3)2)2(NLiC(CH3)3)2]2 – Synthesis und Crystal Structure

2001 ◽  
Vol 56 (1) ◽  
pp. 90-94 ◽  
Author(s):  
Josef Engering ◽  
Eva-Maria Peters ◽  
Martin Jansen
Keyword(s):  
Crystal Structure ◽  
Mass Spectrometry ◽  
Solid State ◽  
Nmr Spectroscopy ◽  
Single Crystal ◽  
Title Compound ◽  
Solution Nmr ◽  
X Ray Diffraction ◽  
X Ray ◽  
Solution Nmr Spectroscopy

Abstract [Si(N(CH3)2)2(NLiC(CH3)3)2]2 results from the reaction of silicon tetrachloride with excess terf-butylamine, followed by halogen substitution with LiN(CH3)2, and treatment with n-butyllithium in hexane. The title compound, found to be dimeric in the solid state, was characterised by single crystal X-ray diffraction (triclinic, Pi , a = 10.208(2), b = 12.140(2), c = 15.658(3) Å , a = 79.02(3), ß = 82.80(3), γ = 67.19(3)°, Z = 2, C24H60Li4N8Si2 ), and by solid state and solution NMR-spectroscopy and mass spectrometry.

scholarly journals Identification of lithium–sulfur battery discharge products through 6Li and 33S solid-state MAS and 7Li solution NMR spectroscopy

2015 ◽  
Vol 631 ◽  
pp. 295-300 ◽  
Author(s):  
Laura A. Huff ◽  
Jennifer L. Rapp ◽  
Jessi A. Baughman ◽  
Peter L. Rinaldi ◽  
Andrew A. Gewirth
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solution Nmr ◽  
Lithium Sulfur Battery ◽  
Solution Nmr Spectroscopy ◽  
Battery Discharge ◽  
Sulfur Battery ◽  
Lithium Sulfur

Synthesen und Kristallstrukturen von Bis(N-lithiumtrimethylsilylamino)- bis(dimethylamino)silan und 1,1-Dichloro-2,4-bis(trimethylsilylamino)- 3,3-bis(dimethylamino)siladiazatitanacyclobutan / Syntheses and Crystal Structures of Bis(N-lithio-trimethylsilylamino)bis(dimethylamino)- silane and 1,1-Dichloro-2,4-bis(trimethylsilylamino)-3,3-bis(dimethylamino)siladiazatitanacyclobutane

2002 ◽  
Vol 57 (9) ◽  
pp. 976-982
Author(s):  
Josef Engering ◽  
Eva-Maria Peters ◽  
Martin Jansen
Keyword(s):  
Mass Spectrometry ◽  
Solid State ◽  
Nmr Spectroscopy ◽  
Single Crystal ◽  
Titanium Tetrachloride ◽  
Solution Nmr ◽  
Molar Ratio ◽  
X Ray Diffraction ◽  
X Ray ◽  
Solution Nmr Spectroscopy

Bis(N-lithio-trimethylsilylamino)bis(dimethylamino)silane (1) is formed in the reaction of silicon tetrachloride with excess hexamethyldisilazane, followed by halogen substitution using two equivalents of LiN(CH3)2, and treatment with two equivalents of n-butyllithium in hexane. 1, found to be dimeric in the solid state, was characterised by single crystal X-ray diffraction (monoclinic, C2/c, a = 1925.2(4), b = 1501.7(2), c = 1389.7(3) pm, β= 101.98(2), Z = 4, C20H60Li4N8Si6), and by solid state and solution NMR spectroscopy and mass spectrometry. Further reaction with titanium tetrachloride (molar ratio 1:1) yields orange crystals of the dimer [TiClf(μ2-NSi(CH3)3)2Si(N(CH3)2)μ2-Cl]2 (2) characterised by single crystal X-ray diffraction (triclinic, P1, a = 942.1(4), b = 991.7(4), c = 1222.6(5) pm, α= 90.12(1), β= 94.42(2), γ= 107.64(1)°, Z = 1, C20H60Cl4N8Si6Ti2)

Solution NMR Spectroscopy of Food Polysaccharides

2012 ◽  
Vol 52 (2) ◽  
pp. 81-114 ◽  
Author(s):  
H. N. Cheng ◽  
Thomas G. Neiss
Keyword(s):  
Nmr Spectroscopy ◽  
Solution Nmr ◽  
Solution Nmr Spectroscopy

Bonding analysis in ytterbium(II) distannyl and related tetryls

2021 ◽  
Author(s):  
Peter M. Chapple ◽  
Julien Cartron ◽  
Ghanem Hamdoun ◽  
Marie Cordier ◽  
Samia Kahlal ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
High Resolution ◽  
Solution Nmr ◽  
Bonding Analysis ◽  
Solution Nmr Spectroscopy

The syntheses of the ytterbium(II) distannyl [Yb{Sn(SiMe3)3}2.(thf)4] (Yb-Sn) and of its digermyl analogue [Yb{Ge(SiMe3)3}2.(thf)3] (Yb-Ge) are presented. The compounds were characterised by multinuclear high-resolution solution NMR spectroscopy, including 171Yb NMR,...

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