*  Molecules | Free Full-Text | Deuterium Isotope Effects on 13C-NMR Chemical Shifts of 10-Hydroxybenzo[h]quinolines
Deuterium isotope effects on 13C-NMR chemical shifts are investigated in a series of 10-hydroxybenzo[h]quinolines (HBQ's) The OH proton is deuteriated. The isotope effects on 13C chemical shifts in these hydrogen bonded systems are rather unusual. The formal four-bond effects are found to be negative, indicating transmission via the hydrogen bond. In addition unusual long-range effects are seen. Structures, NMR chemical shifts and changes in nuclear shieldings upon deuteriation are calculated using DFT methods. Two-bond deuterium isotope effects on 13C chemical shifts are correlated with calculated OH stretching frequencies. Isotope effects on chemical shifts are calculated for systems with OH exchanged by OD. Hydrogen bond potentials are discussed. New and more soluble nitro derivatives are synthesized.
  http://mdpi.com/1420-3049/18/4/4544
*  Structure and dynamics of solid tris (Trimethylsilyl) Amine by deuterium nuclear magnetic resonance spectroscopy | IslandScholar
Deuterium NMR spectra for solid [H-2(9)]tris(trimethylsilyl)amine were recorded at 77 K and in the region 114-353 K. At 77 K there is only fast rotation of the methyl groups. Between 122 and 171 K rotation of the trimethylsilyl groups and of the entire molecule (about its C3 axis) affect the deuterium N M R line shape. Above 180 K both motions are fast ( , 10(5) Hz). There is a phase transition at 227 +/- 2 K. Above 227 K the molecule undergoes a fast precessional motion of increasing Show moreDeuterium NMR spectra for solid [H-2(9)]tris(trimethylsilyl)amine were recorded at 77 K and in the region 114-353 K. At 77 K there is only fast rotation of the methyl groups. Between 122 and 171 K rotation of the trimethylsilyl groups and of the entire molecule (about its C3 axis) affect the deuterium N M R line shape. Above 180 K both motions are fast ( , 10(5) Hz). There is a phase transition at 227 +/- 2 K. Above 227 K the molecule undergoes a fast ...
  http://www.islandscholar.ca/islandora/object/ir:ir-batch6-1756
*  Density Functional Calculation of the 2D Potential Surface and Deuterium Isotope Effect on 13 C Chemical Shifts in...
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  https://www.infona.pl/resource/bwmeta1.element.acs-doi-10_1021_ja021345f
*  Deuterium - Wikipedia
Deuterium (von greek. δευτερον: „dat Tweete") is neven Protium un Tritium en Isotop vun'n Waterstoff. Sien Atomkarn warrt ok Deuteron nöömt. Nipp un nau warrt Deuterium mit dat Teken 2H schreven, aver in Formeln warrt vun wegen de Eenfachheit faken ok D bruukt.. Deuterium is 1931 von Harold Clayton Urey opdeckt worrn. Dorvör hett he 1934 den Nobelpries för Chemie kregen.. In'n Ünnerscheed to dat 1H-Waterstoff, bi den de Atomkarn blots ut een Proton besteiht un dorüm ok Protium nöömt warrt, hett de Karn vun dat Deuterium bito noch een Neutron. De Andeel Deuterium in natürlich vörkommend Waterstoff liggt üm un bi 0,015 %. De Wetenschoppels gaht dorvun ut, dat de ganze Deuterium bi oder jüst na den Oorknall in de so nöömte primordiale Nukleosynthes entstahn is. Sünst is keen Vörgang in de stellaren Nukleosynthes bekannt, bi den Deuterium entsteiht. Wo veel Deuterium in't ...
  https://nds.wikipedia.org/wiki/Deuterium
*  Deuterium Lamps Manufacturers, Suppliers, Exporters,Dealers in India
Get Details of Deuterium Lamps Manufacturers,Deuterium Lamps Suppliers,Deuterium Lamps Dealers, Deuterium Lamps Exporters, Deuterium Lamps Traders, Deuterium Lamps Producers, Deuterium Lamps Wholesalers, Deuterium Lamps Companies
  http://www.maharashtradirectory.com/product/deuterium-lamps.html
*  Organometallic reactions in aqueous media : secondary deuterium kinetic isotope effects in the metal-mediated allylation of...
Les effets cinétiques du deutérium secondaire (SDKIE) dans les réactions d'allylation catalysées par les métaux en milieu aqueuse ont été déterminées. Le SDKIE inverse observé pour les cas de l'indium et l'étain sont en accord avec un mécanisme d'addition polaire tel que proposé au par avant. Pour le magnésium et l'antimoine, un SDKIE normal a été observé. Ces résultats ont été interprétés par un processus de mono-transfer d'électron sur la surface métallique dans le cas du magnésium, ou entre le métal-allylé et le composé carbonylé dans le cas de l'antimoine ...
  http://ira.lib.polyu.edu.hk/handle/10397/17519
*  Deuterium Gas D2 - Deuterium Gas D2 Suppliers, Buyers, Wholesalers and Manufacturers - ecplaza.net
Deuterium Gas D2 directory ☆ Deuterium Gas D2 manufacturers, suppliers ☆ Deuterium Gas D2 buyers, importers, wholesalers, distributors
  https://www.ecplaza.net/Deuterium-Gas-D2--everything
*  Deuterium vs Deuteron and Pauli Exclusion | Physics Forums - The Fusion of Science and Community
Deuterium atom is an isotope of hydrogen [NP]e- that is a fermion. Would it be correct the model the deuteron [NP] nucleus as a boson, given that it has even number of particles ? That is, would it be correct to say that two deuteron [NP], as bosons, could occupy the same particle state because the Pauli Exclusion would not apply ...
  https://www.physicsforums.com/threads/deuterium-vs-deuteron-and-pauli-exclusion.691883/
*  deuterium | chemical isotope | Britannica.com
deuterium: Isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton). Deuterium has an atomic...
  https://www.britannica.com/science/deuterium
*  alpha,alpha-[1,1'-2H2]trehalose deuterium isotope structure, pricing
Supplier pricing and chemical structure of high purity alpha,alpha-[1,1'-2H2]trehalose a stable deuterium ( 2H ) labeled isotope from Omicron Biochemicals, Inc.
  http://www.omicronbio.com/StrPhp/TRE-003.php
*  2',2''-2H2]2'-deoxyguanosine H20 a deuterium isotope structure, pricing | Omicron Biochemicals
Supplier pricing and chemical structure of high purity [2',2''-2H2]2'-deoxyguanosine monohydrate a stable deuterium ( 2H ) labeled isotope compound from Omicron Biochemicals, Inc.
  http://www.omicronbio.com/StrPhp/NUC-064.php
*  Oxygen and hydrogen isotope ratios in cherts and related rocks - CaltechTHESIS
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. The feasibility of making meaningful measurements of the deuterium content of water extracted from hydrous silica has been evaluated by a series of dehydration and isotope exchange experiments. A new experimental technique, called Differential Isotopic Analysis (D.I.A.), has been developed which allows the isotopic exchange characteristics of water in different sites in hydrous silica to be determined. This method involves the sampling of successive increments of water driven off during heating of the silica and the measurement of [...] for these water samples. The isotopic pattern established for the [...] values of successively driven-off samples varies markedly, depending on the degree to which the water in silica has been exchanged with deuterium-rich water in controlled experiments. The fraction of the water or hydroxyl groups that is most resistant to ...
  http://thesis.library.caltech.edu/234/
*  D (Deuterium) - Element 2H - pfll T-Shirt | Spreadshirt
This D (Deuterium) - Element 2H - pfll T-Shirt is printed on a T-Shirt and designed by eleMentalTable.com. Available in many sizes and colours. Buy your own T-Shirt with a D (Deuterium) - Element 2H - pfll design at Spreadshirt, your custom t-shirt printing platform!
  https://www.spreadshirt.co.uk/d+deuterium+element+2h+pfll+t-shirts-A27115371
*  FINNIGAN SF770 DEUTERIUM LAMP & HOLDER: | Bulb $998.99
FINNIGAN SF770 DEUTERIUM LAMP & HOLDER: $998.99 BASE LIFE KELVINS BULB SHAPE SPECTROPHOTOMETERS, HPLC, DETECTORS DEUTERIUM / L2D2 Light Lamp Bulb Projection LCD DLP
  https://www.interlight.biz/light-bulb/FINNIGAN-SF770-DEUTERIUM-LAMP-&-HOLDER
*  Browsing 1982 Annual Scientific and Technical Report - IU Cyclotron by Subject "deuterium"
Title: Proton Radiative Capture by Deuterium at Medium Energies  Author: Pickar, M.A.; Karwowski, H.J.; Hugi, M.; Hall, J.R.; Brown, J.; Pollock, R.E.; Fatyga, M.; Cupps, V.R.; Bacher, A.D. Date: 1982 ...
  https://scholarworks.iu.edu/dspace/handle/2022/2650/browse?value=deuterium&type=subject
*  Lamb shift in muonic deuterium
We consider the two-photon exchange contribution to the 2P-2S Lamb shift in muonic deuterium in the framework of forward dispersion relations. The dispersion integrals are evaluated with minimal model dependence using experimental data on elastic deuteron form factors and inelastic electron-deuteron scattering, both in the quasielastic and hadronic range. The subtraction constant that is required to ensure convergence of the dispersion relation for the forward Compton amplitude T1 (ν,Q2) is related to the deuteron magnetic polarizability β(Q2) and represents the main source of uncertainty in our analysis. We obtain for the Lamb shift Î"E2P-2S = 1.620±0.190 meV and discuss ways to further reduce this uncertainty ...
  http://connection.ebscohost.com/c/articles/91945073/lamb-shift-muonic-deuterium
*  Deeply Virtual Compton Scattering off unpolarised deuterium at HERMES - Enlighten: Theses
The HERMES experiment was a forward angle spectrometer on the HERA storage ring at DESY, Hamburg, Germany. HERMES successfully increased understanding of the "spin puzzle", the spin structure of the nucleon, by providing high precision measurements of ∆Σ in the Quark Parton Model, the fraction of the spin carried by the current quarks. Following the link of another piece of the puzzle, the orbital angular momentum of quarks and gluons, to the Generalised Parton Distribution (GPD) theoretical framework, HERMES focused on measurements of the Deeply Virtual Compton Scattering (DVCS) process. These measurements are sensitive to GPDs, allowing further experimental constraints to be made on the components of nucleon spin. In the Winter shutdown period 2005-2006 HERMES was upgraded with a Recoil Detector in the target region. This allowed the experiment to make exclusive measurements of the DVCS process for the first time, reducing background and increasing the resolution of various kinematic ...
  http://theses.gla.ac.uk/733/
*  D-[1-13C;1-2H]mannose Carbon-13 and deuterium labeled isotope structure | Omicron
Supplier pricing and chemical structure of high purity D-[1-13C;1-2H]mannose a stable Carbon-13 and deuterium (2H) labeled isotope from Omicron Biochemicals, Inc.
  http://www.omicronbio.com/StrPhp/MAN-031.php
*  Deuterium hydride | H2 - PubChem
Deuterium hydride | H2 | CID 167583 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
  https://pubchem.ncbi.nlm.nih.gov/compound/Deuterium_hydride
*  Two pictures of a lipid bilayer : a comparison between deuterium label and spin-label experiments - edoc
Two pictures of a lipid bilayer : a comparison between deuterium label and spin-label experiments. Biochemistry, Vol. 13, H. 8. S. 1585-1588 ...
  http://edoc.unibas.ch/2206/
*  AID 221204 - Percent Deuterium retention was measured for the corresponding alpha-cyano amine in the Dutch rabbit liver...
BioAssay record AID 221204 submitted by ChEMBL: Percent Deuterium retention was measured for the corresponding alpha-cyano amine in the Dutch rabbit liver microsomes and value from experimentI V are reported..
  https://pubchem.ncbi.nlm.nih.gov/bioassay/221204
*  "The deuterium, oxygen, and nitrogen abundance toward LSE 44" by SD Friedman, G Hebrard et al.
Friedman, SD; Hebrard, G; Tripp, TM; Chayer, P; and Sembach, KR, "The deuterium, oxygen, and nitrogen abundance toward LSE 44" (2006). ASTROPHYSICAL JOURNAL. 721 ...
  http://scholarworks.umass.edu/astro_faculty_pubs/721/
*  HPLC Lamps, D2 Lamps, Deuterium Lamps, HPLC Detector Lamps, UV Lamp, UV Detector Lamp
Deuterium lamps for HPLC detectors and UV spectrophotometers. D2 lamps for Agilent, Beckman, Hitachi, Jasco, Knauer, Nicolet, Perkin-Elmer, Shimadzu, Unicam, Varian, Waters, etc.
  http://www.reflexusa.com/d2dela.html
*  Deuterium Implantation for Contiguous Bubble Devices - IP.com
Deuterium is a desirable ion species for the ion implantation of bubbl devices and especially for contiguous disk bubble devices. Implantation with deu...
  http://priorart.ip.com/IPCOM/000052408
*  Deuterium v11.01.28.159 : engine
Dear Friends, Deuterium modifications : Version 11.01.28.159 1. Fixed minor bugs in null move pruning conditions. 2. Fixed minor bug in null move pruning verifi
  http://terminator-forum.forumotions.in/t133-deuterium-v11-01-28-159-engine