Zobrazeno 1 - 10
of 82
pro vyhledávání: '"A.N. Speca"'
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 39:537-540
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7ee1336279ec05212fad1e0d6f27cc
https://doi.org/10.1016/0022-1902(77)80075-4
https://doi.org/10.1016/0022-1902(77)80075-4
Publikováno v:
Inorganica Chimica Acta. 17:29-36
The synthesis and characterization of 3d metal chloride chelates with the mono-N-oxide of 2,2'-bipyridine (N-bipy0) is reported. The N-bipyO ligand acts generally as a bidentate 0,N-chelating agent in the new complexes. The characterization of these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::152ca5c1e70341aa25d885883782cc7b
https://doi.org/10.1016/s0020-1693(00)81953-2
https://doi.org/10.1016/s0020-1693(00)81953-2
Autor:
Anne Kelly Filo, Julia M. Woods, Nicholas M. Karayannis, Louis L. Pytlewski, A.N. Speca, C. Owens
Publikováno v:
Inorganica Chimica Acta. 45:L27-L30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::456ed37cb299ad0c9b207e22316bdc7f
https://doi.org/10.1016/s0020-1693(00)80081-x
https://doi.org/10.1016/s0020-1693(00)80081-x
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 36:3751-3761
The synthesis of divalent 3d metal nitrate complexes with 2,2′-bipyridine N-oxide (N-bipyO) and 1,10-phenanthroline N-oxide (N-phenO) is reported. The new complexes were characterized by means of their i.r. and electronic spectra, magnetic moments,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f211cfcba7e624bb69b82f10172f2b9
https://doi.org/10.1016/0022-1902(74)80160-0
https://doi.org/10.1016/0022-1902(74)80160-0
Autor:
L.S. Gelfand, Chester M. Mikulski, N. M. Karayannis, A.N. Speca, Louis L. Pytlewski, Frank J. Iaconianni
Publikováno v:
Inorganica Chimica Acta. 33:195-203
The methyl substituent in 3-methylisoquinoline N-oxide (L) exerts significant steric hindrance as to stabilize complexes involving L to metal ratios of less than six with 3d metal(II) perchlorates, as follows: [ML 5 (OClO 3 )](ClO 4 ) (M = Mn, Ni); [
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::876b1266dbda0a481091841674108548
https://doi.org/10.1016/s0020-1693(00)89476-1
https://doi.org/10.1016/s0020-1693(00)89476-1
Autor:
Julia M. Woods, Anne Kelly Filo, C. Owens, Louis L. Pytlewski, Nicholas M. Karayannis, A.N. Speca
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 43:177-180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f96ac841378008f408eb059c6e4e40ff
https://doi.org/10.1016/0022-1902(81)80459-9
https://doi.org/10.1016/0022-1902(81)80459-9
Autor:
A.N. Speca, Chester M. Mikulski, Nicholas M. Karayannis, Louis L. Pytlewski, Frank J. Iaconianni
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 43:2771-2779
A series of adenine (LH) complexes with 3d metal perchlorates were prepared by refluxing solutions of the metal salts in ethanol-triethyl orthoformate with the ligand for 2–5 days. Our studies indicate that, depending on the ligand to metal molar r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8247d026caeefa248fd1ee80c6796941
https://doi.org/10.1016/0022-1902(81)80615-x
https://doi.org/10.1016/0022-1902(81)80615-x
Autor:
L.S. Gelfand, A.N. Speca, D.L. Cosgrove, Louis L. Pytlewski, N. M. Karayannis, Chester M. Mikulski
Publikováno v:
Inorganica Chimica Acta. 32:59-67
Divalent 3d metal complexes with isonicotinate N-oxide (N-inicO), of the type M(N-inicO)2·xH2O (M = Mn·Zn; x = 6 for M = Fe, Co, Ni, Zn; x = 5 for M = Mn; x = 2 for M = Cu), were prepared by reaction of (N-inicO)NH4 with the corresponding metal(II)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b40adac4fb7327b53d2860e5a6dae8ee
https://doi.org/10.1016/s0020-1693(00)91639-6
https://doi.org/10.1016/s0020-1693(00)91639-6
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 36:1227-1234
The synthesis of divalent 3 d metal perchlorate chelates with 1,10-phenanthroline mono-N-oxide (phenNO) is reported. The new complexes were characterized by means of their i.r. and electronic spectra, magnetic moments molar conductivities in solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d34294f7ca384d57372bfd336a6b714
https://doi.org/10.1016/0022-1902(74)80056-4
https://doi.org/10.1016/0022-1902(74)80056-4