Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Fredrik Lundvall"'
Autor:
Fredrik Lundvall, Mats Tilset
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 7, Pp 971-974 (2017)
The title compound, {[MgPtCl2(C12H6N2O4)(C3H7NO)2(H2O)]·C3H7NO}n, is a one-dimensional coordination polymer. The structure consists of Pt-functionalized bipyridine ligands connected by MgII cations, as well as coordinating and non-coordinating solve
Externí odkaz:
https://doaj.org/article/1b053ae1235f48c09446532b5dbb1786
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 3, Pp 328-330 (2016)
In the title compound, C18H18O6, the benzene rings are coplanar due to the centrosymmetric nature of the molecule, with an inversion centre located at the midpoint of the C—C bond between the two rings. Consequently, the methyl carboxylate substitu
Externí odkaz:
https://doaj.org/article/021a1320dbca4ba9ab541eb2392e1bd2
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 5, Pp o615-o615 (2014)
The title compound, C16H14O6, was recrystallized under solvothermal conditions. The molecules are located on inversion centres, with one complete molecule generated from the asymmetric unit by inversion. There are intramolecular O—H...O hydrogen bo
Externí odkaz:
https://doaj.org/article/6be795b05cd74d4b9bc8938a53dc05a2
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 4, Pp o449-o449 (2014)
In the title compound, C18H18O6, the biphenyl moiety is twisted with a dihedral angle of 29.11 (10)°. The carbomethoxy groups form C—C—C—O torsion angles of −18.3 (3) and −27.7 (3)° with the attached rings, as a result of steric hindrance
Externí odkaz:
https://doaj.org/article/f9f23c74e6da4406bc4f86d4519c10d1
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 4, Pp o462-o462 (2014)
In the title compound, C9H9IO3, the molecules are close to planar [maximum deviation from benzene ring plane = 0.229 (5) Å for the methyl carboxylate C atom] with the methyl groups oriented away from each other. In the crystal, molecules form stacke
Externí odkaz:
https://doaj.org/article/8f84d0770f6145e6a2dac8308e9978b8
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 6, Pp o849-o849 (2013)
The asymmetric unit of the title compound, C9H9ClN4, contains two molecules. In the crystal, the molecules are ordered in a chain-like fashion along the a axis, and form layers offset relative to the C plane by approximately 30°. This ordering does
Externí odkaz:
https://doaj.org/article/87bd382728d94896b7c71d32d99d84cc
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 5, Pp m617-m618 (2011)
In the title compound, [Pt(CH3)3I(C12H12N2)], the PtIV atom is six-coordinated in a slightly distorted octahedral configuration with one CH3 group and the I atom forming a near perpendicular axis relative to the square plane formed by the bipyridine
Externí odkaz:
https://doaj.org/article/164d0b640cf3459c8661634abbf02d30
Publikováno v:
Wollbraaten, Fredrik Lundvall. Parallel subsampling MCMC and the Perturbed Subset Parameter Approximation. Master thesis, University of Oslo, 2020
Externí odkaz:
http://hdl.handle.net/10852/80220
https://www.duo.uio.no/bitstream/handle/10852/80220/5/master_fredrik_lw.pdf
https://www.duo.uio.no/bitstream/handle/10852/80220/5/master_fredrik_lw.pdf
Autor:
Anja Olafsen Sjåstad, Helmer Fjellvåg, David S. Wragg, Silje Fosse Håkonsen, Paul Cobden, Georgios N. Kalantzopoulos, Fredrik Lundvall, Bjørnar Arstad, Joanna Pierchala, Richard Blom
Publikováno v:
'Industrial & Engineering Chemistry Research ', vol: 59, pages: 17837-17844 (2020)
17837-17844
Industrial & Engineering Chemistry Research
17837-17844
Industrial & Engineering Chemistry Research
Hydrogen is essential in a variety of large-scale chemical processes. As a carbon-free energy carrier, hydrogen has a potential for wide use within power production and transportation. However, most of the recent production methods involve the releas
Autor:
Bjørnar Arstad, Iurii Dovgaliuk, Ponniah Vajeeston, Fredrik Lundvall, Helmer Fjellvåg, Knut Thorshaug, Anna Lind, David S. Wragg, Georgios N. Kalantzopoulos
Publikováno v:
Chemistry of Materials
Silicoaluminophosphates (SAPOs) are a special class of zeolites that, due to their acidic and shape-selective properties, play a major role in ion exchange and separation processes and in crude oil cracking. SAPO-37 has the faujasite (FAU) topology s