Dimer Acid
نویسندگان
چکیده
منابع مشابه
Dimer–dimer stacking interactions are important for nucleic acid binding by the archaeal chromatin protein Alba
Archaea use a variety of small basic proteins to package their DNA. One of the most widespread and highly conserved is the Alba (Sso10b) protein. Alba interacts with both DNA and RNA in vitro, and we show in the present study that it binds more tightly to dsDNA (double-stranded DNA) than to either ssDNA (single-stranded DNA) or RNA. The Alba protein is dimeric in solution, and forms distinct or...
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Atmospheric nucleation rates have been shown to be dependent on sulphuric acid (H2SO4) concentration (Weber et al. 1996, Sihto et al., 2006; Riipinen et al., 2007; Kuang et al., 2009). However, laboratory experiments on H2SO4-nucleation have failed to reproduce ambient observations (e.g. Wyslouzil et al., 1991; Viisanen et al, 1997; Ball et al, 1999; Young et al 2008). Very recently Sipilä et a...
متن کاملAnharmonic midinfrared vibrational spectra of benzoic acid monomer and dimer.
Anharmonic vibrational calculations for the benzoic acid monomer and dimer in the mid-IR regime (500-1800 cm(-1)) are reported. Harmonic frequencies and intensities are obtained at the DFT/B3LYP level of theory employing D95(d,p) and cc-pVTZ basis sets. Anharmonic corrections obtained from standard perturbation theory lead to redshifts of 1%-3%. In almost all cases, the resulting frequencies de...
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The characterization and isolation of sulfurous acid (H2SO3) have never been accomplished and thus still remain one of the greatest open challenges of inorganic chemistry. It is known that H2SO3 is thermodynamically unstable. In this study, however, we show that a Ci-symmetric dimer of sulfurous acid (H2SO3)2 is 3.5 kcal mol-1 more stable than its dissociation products SO2 and H2O at 77 K. Addi...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1966
ISSN: 1884-2003
DOI: 10.5650/jos1956.15.363