Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
Từ bên trong sách
Kết quả 1-3 trong 73
Trang 374
... cm - 1 , assigned to v ( NH ) of the secondary amino group and amide group [ 1 , 5 ] . The occurrence of the second band can be accounted for by lactim - lactam tautomerism . These bands presumably transform to a narrow medium band at ...
... cm - 1 , assigned to v ( NH ) of the secondary amino group and amide group [ 1 , 5 ] . The occurrence of the second band can be accounted for by lactim - lactam tautomerism . These bands presumably transform to a narrow medium band at ...
Trang 387
... cm - 1 ) is also absent . Complex formation leads to the disappearance of N - H bending vibration bands ( 1624 cm - 1 ) . At the same time , the spectra show several new absorptions typical of coordinated C - N groups ( 1590-1536 cm - 1 ) ...
... cm - 1 ) is also absent . Complex formation leads to the disappearance of N - H bending vibration bands ( 1624 cm - 1 ) . At the same time , the spectra show several new absorptions typical of coordinated C - N groups ( 1590-1536 cm - 1 ) ...
Trang 655
... cm - 1 , which are characteristic of crystalline HA [ 11 ] . In spec- tra 1 and 2 in Fig . 3 , there are also bands of low inten- sity at 1610 and 1413 cm - 1 , which may be assigned to antisymmetric Vas ( COO ) and symmetric v , ( COO ...
... cm - 1 , which are characteristic of crystalline HA [ 11 ] . In spec- tra 1 and 2 in Fig . 3 , there are also bands of low inten- sity at 1610 and 1413 cm - 1 , which may be assigned to antisymmetric Vas ( COO ) and symmetric v , ( COO ...
Nội dung
Vol 45 No 1 | 2 |
Estimates of the Thermochemical Properties of Mixed Oxides in the CuNbO System | 11 |
Interaction of Natural Borates with Potassium Hydroxide Solution | 17 |
Bản quyền | |
17 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
absorption According acid addition analysis angles anion annealed atoms band binary bismuth bond calculated cation Chem chemical Chemistry chloride cm-¹ complexes composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curve decrease dependence described determined distances effect electron energy equation equilibrium experimental extraction formation function given groups H₂O heating hydride hydrogen increase Inorganic interaction ions Journal Khim lead ligand measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained organic oxide oxygen parameters phase Physics positions powder prepared presence properties protons range ratio reaction REFERENCES region respectively Russian salts samples Sciences shows similar solid solutions solubility space group spectra spectrum stability structure studied surface synthesis Table temperature thermal tion transition unit cell values X-ray diffraction