British Abstracts: Pure chemistry and physiology. ser. A1944 |
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... atoms . M. G. Veselov ( Bull . Acad . Sci . U.R.S.S. , Sér . Phys . , 1941 , 5 , 102-106 ) .— Mathematical . A method applicable to atoms with two valency electrons is developed and applied to Li + and Be ++ . J. J. B. New periodic ...
... atoms . M. G. Veselov ( Bull . Acad . Sci . U.R.S.S. , Sér . Phys . , 1941 , 5 , 102-106 ) .— Mathematical . A method applicable to atoms with two valency electrons is developed and applied to Li + and Be ++ . J. J. B. New periodic ...
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... atoms are arranged in approx . face - centred positions , and each O atom in contact with three others , yielding a structure with sheets of Pb atoms in the ( 001 ) plane and puckered O layers in every second interspace . This provides ...
... atoms are arranged in approx . face - centred positions , and each O atom in contact with three others , yielding a structure with sheets of Pb atoms in the ( 001 ) plane and puckered O layers in every second interspace . This provides ...
Trang 269
... atom has six B atoms as its closest neighbours ; this accounts for the fact that similar structures are not observed in ionic compounds . These structures permit no variation in the ratio between the radii of the components ; contact of ...
... atom has six B atoms as its closest neighbours ; this accounts for the fact that similar structures are not observed in ionic compounds . These structures permit no variation in the ratio between the radii of the components ; contact of ...
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absorption spectra Acad acetate acid AcOH activity adsorbed adsorption alkali alloys Amer anilide ation atoms bands boiling calc catalyst CHCI Chem chemical chloride CHMe CO₂ CO₂H coeff compounds Compt conc concn const containing converted corr cryst crystals curves decomp decrease dehydrogenation derivative determined diffusion dioxan discussed dissociation effect electrolytes electron energy equation equilibrium ester Et₂O EtOH eutectic fluorescence formation formed gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases intensity investigated ions isomerides isomerisation ketone Kinetics Kolloid-Z lattice liquid measured MeOH metal method mixture NaCl NaOH obtained oxidation oxidised oxime particles phase PhOH Physical Rev picrate polymerisation prep presence pressure Proc Raman reaction reduced rend room temp salt semicarbazone solid solid solution solubility solution solvent spectrum structure substances surface theory thermal vals viscosity X-ray yield