Action-angle variables for dihedral systems on the circle [PDF]
Physics Letters A, 2010 A nonrelativistic particle on a circle and subject to a cos^{-2}(k phi) potential is related to the two-dimensional (dihedral) Coxeter system I_2(k), for k in N. For such `dihedral systems' we construct the action-angle variables and establish a local equivalence with a free particle on the circle.
O. Lechtenfeld +2 more
semanticscholar +6 more sources
(4-Nitrophenyl)methyl 2,3-dihydro-1H-pyrrole-1-carboxylate: crystal structure and Hirshfeld analysis [PDF]
Acta Crystallographica Section E: Crystallographic Communications, 2018 In the title compound, C12H12N2O4, the dihydropyrrole ring is almost planar (r.m.s. deviation = 0.0049 Å) and is nearly coplanar with the adjacent C2O2 residue [dihedral angle = 4.56 (9)°], which links to the 4-nitrobenzene substituent [dihedral angle ...
Julio Zukerman-Schpector +6 more
doaj +4 more sources
Dihedral angle preferences of amino acid residues forming various non-local interactions in proteins. [PDF]
J Biol Phys, 2017 Saravanan KM, Selvaraj S.
europepmc +2 more sources
Rational design of metal-organic cages to increase the number of components via dihedral angle control. [PDF]
Nat CommunAbe T +4 more
europepmc +4 more sources
A simple molecular mechanics integrator in mixed rigid body and dihedral angle space. [PDF]
J Chem Phys, 2014 Vitalis A, Pappu RV.
europepmc +2 more sources
Dihedral angle entropy measures for intrinsically disordered proteins. [PDF]
Journal of Physical Chemistry B, 2015 R. Cukier
semanticscholar +2 more sources
Numerical and Experimental Study of a Wing Combined with Wing Grids in Low Reynolds Number Flows [PDF]
مهندسی مکانیک شریف, 2022 One of the reasons for the increase in induced drag is the vortices created at the wing tip, which has a significant effect on reducing aerodynamic efficiency.
M. sadeghi Malekabadi, A. Banazadeh
doaj +1 more source
Getting the Right Twist: Influence of Donor–Acceptor Dihedral Angle on Exciton Kinetics and Singlet–Triplet Gap in Deep Blue Thermally Activated Delayed Fluorescence Emitter [PDF]
Journal of Physical Chemistry C, 2019 Here a novel deep blue emitter SBABz4 for use in organic light-emitting diodes (OLED) is investigated. The molecular design of the emitter enables thermally activated delayed fluorescence (TADF), which we examine by temperature-dependent time-resolved ...
Sebastian Weissenseel +11 more
semanticscholar +1 more source
Determination of the enol form of asymmetric 1,3-dicarbonyl compounds: 2D HMBC NMR data and DFT calculations [PDF]
Journal of the Serbian Chemical Society, 2018 In this study, a series of asymmetric aryl 1,3-dicarbonyl compounds were synthesized and their enol forms were observed via experimental data and theoretical calculations.
Tan Meltem +2 more
doaj +1 more source
Dihedral-angle-corrected registry-dependent interlayer potential for multilayer graphene structures [PDF]
Physical review B, 2018 The structural relaxation of multilayer graphene is essential in describing the interesting electronic properties induced by intentional misalignment of successive layers, including the recently reported superconductivity in twisted bilayer graphene ...
Mingjian Wen +4 more
semanticscholar +1 more source