Từ bên trong sách
Kết quả 1-3 trong 50
Trang 970
Excitation , nm ( 3P1 So transition ) Stokes shift , cm - 1 Compound ( 3P1 1So transition ) Alum , nm llum , arb . units 77 K 300 K 77 K 77 K 300 K 77 K 300 K 360 360 655 1 13500 12500 II 360 380 580 41 90 10500 9100 III 385 405 700 18 ...
Excitation , nm ( 3P1 So transition ) Stokes shift , cm - 1 Compound ( 3P1 1So transition ) Alum , nm llum , arb . units 77 K 300 K 77 K 77 K 300 K 77 K 300 K 360 360 655 1 13500 12500 II 360 380 580 41 90 10500 9100 III 385 405 700 18 ...
Trang 1152
In the spectra of the synthesized com- plexes , these bands shift to higher frequencies by 6-14 cm ' . The shift indicates shortening of the C - N bonds upon coordination ; however , it does not allow us to determine which of the ...
In the spectra of the synthesized com- plexes , these bands shift to higher frequencies by 6-14 cm ' . The shift indicates shortening of the C - N bonds upon coordination ; however , it does not allow us to determine which of the ...
Trang 1446
Chemical shifts ( 8 , ppm ) of dipropyl sulfide pro- tons in the ' H NMR spectra of Pt , Rh , Ir , and Ru complexes ... 1.87 1.08 rule : the signals of protons that are closer to the metal atom undergo the greatest shift ( Table 3 ) .
Chemical shifts ( 8 , ppm ) of dipropyl sulfide pro- tons in the ' H NMR spectra of Pt , Rh , Ir , and Ru complexes ... 1.87 1.08 rule : the signals of protons that are closer to the metal atom undergo the greatest shift ( Table 3 ) .
Nội dung mọi người đang nói đến - Viết bài đánh giá
Chúng tôi không t́m thấy bài đánh giá nào ở các vị trí thông thường.
Nội dung
Vol 48 No 7 | 955 |
Synthesis and Luminescence of Arsenic III and AntimonyIII Halide Complexes | 961 |
Synthesis and Study of Gallium HexamolybdocobaltateIII | 972 |
Bản quyền | |
16 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
absorption According acid activator addition analysis angles anions atoms band bonds bridging calculated carbon cations cell changes characteristics Chem chemical Chemistry chloride cluster cm-¹ complexes composition compounds concentration constant containing coordination Copyright corresponding crystal curves decrease determined distances effect electron elements energy existence experimental extraction faces formation formed groups heating higher hydrogen increase Inorganic intensity interaction ions Journal Khim lengths ligands measured metal method mixture mol/l molecular molecules Moscow Neorg observed obtained oxide parameters patterns phase Physics polyhedra positions precipitate prepared presence properties range ratio reaction REFERENCES refined reflections region respectively Russian samples Sciences shift shows signals similar solid solution space group spectra spectrum stability structure studied synthesis Table temperature thermal tion unit values vibrations X-ray diffraction