scholarly journals Metal Complexes of Isonicotinoyltydrazine and Related Compounds. IV. Composition Formulae and Infrared Absorption Spectra of Metal Complex Crystals of Isonicotinoylhydrazine and Related Compounds

1964 ◽  
Vol 12 (10) ◽  
pp. 1198-1206 ◽  
Author(s):  
Kozo Nagano ◽  
Hisashi Kinoshita ◽  
Akiko Hirakawa
Keyword(s):  
Metal Complex ◽  
Metal Complexes ◽  
Absorption Spectra ◽  
Infrared Absorption ◽  
Infrared Absorption Spectra ◽  
Complex Crystals ◽  
Related Compounds

scholarly journals The Infrared Absorption Spectra of Some Samarium Ethylbenzoyl Acetate Complexes

1970 ◽  
Vol 25 (2) ◽  
pp. 142-145 ◽  
Author(s):  
S. P. Tandon ◽  
P. C. Mehta ◽  
R. N. Kapoor
Keyword(s):  
Metal Complexes ◽  
General Formula ◽  
Absorption Spectra ◽  
Infrared Absorption ◽  
Butoxy Group ◽  
Modes Of Vibration ◽  
Infrared Absorption Spectra ◽  
Stretching Vibrations ◽  
First Time

Infrared absorption spectra of four (ethylbenzoyl acetate) [EBA] complexes of trivalent samarium of the general formula XpSm(EBA)q [X = isopropoxy or t-butoxy group; when p=1, q=2 and vice versa] have been studied in the region 4000-250 cm-1 for the first time. About twenty five bands in each complex have been observed and assigned to different modes of vibration. The separation between asymmetric and symmetric CO stretching vibrations indicates that the bonding in all the complexes is nearly the same. The spectra show that the interaction between the two ligand rings is small in five coordinated metal complexes.

Infrared Absorption Spectra of Some Hydroperoxides, Peroxides, and Related Compounds

1951 ◽  
Vol 23 (2) ◽  
pp. 282-285 ◽  
Author(s):  
O. D. Shreve ◽  
M. R. Heether ◽  
H. B. Knight ◽  
Daniel Swern
Keyword(s):  
Absorption Spectra ◽  
Infrared Absorption ◽  
Infrared Absorption Spectra ◽  
Related Compounds

Infrared Absorption Spectra of Hexammine Metal Complexes

1955 ◽  
Vol 23 (7) ◽  
pp. 1354-1354 ◽  
Author(s):  
Masahisa Kobayashi ◽  
Junnosuke Fujita
Keyword(s):  
Metal Complexes ◽  
Absorption Spectra ◽  
Infrared Absorption ◽  
Infrared Absorption Spectra

The infrared absorption spectra of thiosemicarbazide and related compounds: NH2 and NH vibrations

1969 ◽  
Vol 47 (6) ◽  
pp. 1087-1089 ◽  
Author(s):  
D. M. Wiles ◽  
T. Suprunchuk
Keyword(s):  
Absorption Spectra ◽  
Infrared Absorption ◽  
Significant Contribution ◽  
Methyl Derivatives ◽  
Infrared Absorption Spectra ◽  
Derivatives Of ◽  
Related Compounds

In the infrared absorption spectra of thiosemicarbazide (I), aldehyde thiosemicarbazones (II), and N-methyl derivatives of these compounds, the following assignments are proposed: νa(NdH2) absorbs in the vicinity of 3400 cm−1; NaH2 vibrations are observed in the region of 1630 cm−1; there is a significant contribution from ν(NbH) at or near 3170 cm−1. These conclusions probably apply to other thioamides and amides having related structures.

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