Russian Journal of Inorganic Chemistry, Tập 27,Trang 1-913British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1982 |
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Trang 89
... protons & CH , 1.25 p.p.m. , a quartet 6 CH2 3.25 p.p.m. with a spin - spin coupling constant of 7 Hz , and singlet due to the protons of the J 3 = 6 CH3 - CH2 N - CH2 - CH2 - S group with d = 3.5 p.p.m. A similar CH2 picture was ...
... protons & CH , 1.25 p.p.m. , a quartet 6 CH2 3.25 p.p.m. with a spin - spin coupling constant of 7 Hz , and singlet due to the protons of the J 3 = 6 CH3 - CH2 N - CH2 - CH2 - S group with d = 3.5 p.p.m. A similar CH2 picture was ...
Trang 256
... protons of the water molecules somewhat shifted towards weak field . The signals of the protons of the NH - groups of the aminium salt and of the H2O molecules are resolved in all the ' H NMR spectra in Fig.3 . If our assumption of the ...
... protons of the water molecules somewhat shifted towards weak field . The signals of the protons of the NH - groups of the aminium salt and of the H2O molecules are resolved in all the ' H NMR spectra in Fig.3 . If our assumption of the ...
Trang 520
... protons , therefore they were calculated by sub- traction from the total areas belonging to the water protons . The use of an atlas of spectal lines calculated for water molecules with different intermolecular and intramolecular ...
... protons , therefore they were calculated by sub- traction from the total areas belonging to the water protons . The use of an atlas of spectal lines calculated for water molecules with different intermolecular and intramolecular ...
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Journal | 1 |
Journal | 155 |
Characteristic features of the reduction of nickelII | 161 |
Bản quyền | |
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1981 Translated absorption acetylacetonates acid Akad anion aqueous solutions bands basis set bond calculated cations chelate Chem chemical Chemistry chloride chromium(III cm ¹ cm-¹ cm¯¹ cm¹ complex formation Complexone components composition compounds concentration constants coordination copper(II corresponding crystallisation crystals curves decomposition decrease dehydration determined electronic equilibrium ethanol europium eutectic experimental extraction Figure formed H₂O heating hydrated hydrogen hydrolysis increase infrared spectra Inorg Inorganic interaction investigation ions isotherms Khim Khimiya lanthanide lanthanum lattice ligand metal method mixture molar mole molybdenum Moscow Nauk SSSR neodymium Neorg nitrate obtained orotic acid oxide parameters polonium precipitate protons range ratio reaction reagents Russ salts shows sodium solid solutions solubility solvent specimens spectrum stability structure studied sulphate synthesis temperature ternary thermal analysis tion Translated from Zhurnal values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zinc