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Abstract
A method to calculate NMR J-coupling constants from first principles in extended systems is presented. It is based on density functional theory and is formulated within a planewave-pseudopotential framework. The all-electron properties are recovered using the projector augmented wave approach. The method is validated by comparison with existing quantum chemical calculations of solution-state systems and with experimental data. The approach has also been applied to the silicophosphate, Si5O(PO4)(6), giving P-31-Si-29-couplings which are in excellent agreement with experiment. (c) 2007 American Institute of Physics.
Original language | English |
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Article number | 204107 |
Number of pages | 9 |
Journal | Journal of Chemical Physics |
Volume | 127 |
DOIs | |
Publication status | Published - 28 Nov 2007 |
Keywords
- DENSITY-FUNCTIONAL THEORY
- O-17 NMR PARAMETERS
- C-13-C-13 J-COUPLINGS
- AUGMENTED-WAVE METHOD
- HYDROGEN-BOND
- MAS NMR
- PHOSPHINE COMPLEXES
- SCALAR COUPLINGS
- CONSTANTS
- P-31
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Dive into the research topics of 'A first principles theory of nuclear magnetic resonance J-coupling in solid-state systems'. Together they form a unique fingerprint.Projects
- 1 Finished
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Solid-State Theory EP/C007573/1: A new solid state theory for the prediction of Nuclear Magnetic Resonance J-Coupling constants
Pickard, C. J. (PI)
1/04/06 → 29/02/08
Project: Standard