Author

P. K. Ummat

Observed names: P K Ummat, P Ummat, P. K. UMMAT, P. Ummat, P.K Ummat, P.K. Ummat

Observed institution: McMaster University

OpenAlex ID: A5000957385

Polyatomic cations of sulfur. I. Preparation and properties of S162+, S82+, and S42+

1971 · R. J. Gillespie, J. Passmore, et al. · Inorganic Chemistry · 88

Preparation and Raman spectra of compounds of the trimercury(2+) cation. Crystal structure of trimercury bis(hexafluoroarsenate(V) Hg3(AsF6)2

1973 · B. D. Cutforth, C. G. Davies, et al. · Inorganic Chemistry · 52

Polyatomic cations of the Group VIB elements. II. Compounds of the Se42+ cation

1968 · J. Barr, D. B. Crump, et al. · Canadian Journal of Chemistry · 38

Preparation and crystal structure of mercury hexafluoroniobate (Hg3NbF6) and mercury hexafluorotantalate (Hg3TaF6): mercury layer compounds

1984 · I. David Brown, Ronald J. Gillespie, et al. · Inorganic Chemistry · 37

Polyatomic cations of sulfur. III. Solutions of sulfur in oleum

1972 · R. J. Gillespie, P. K. Ummat · Inorganic Chemistry · 35

Polyatomic cations of tellurium. I. The +1/3, +1/2, and +1 oxidation states of tellurium

1971 · Ronald J. Gillespie, James Barr, et al. · Inorganic Chemistry · 33

Electric and magnetic properties of the stage-2 FeBr2graphite intercalation compound

2002 · P A Dube, M Barati, et al. · Journal of Physics Condensed Matter · 32

Preparation and crystal structure of Hg3(NbF5)2SO4, Hg3(TaF5)2SO4, and Hg4(Ta2F11)2

1987 · I. D. Brown, R. J. Gillespie, et al. · Inorganic Chemistry · 31

Preparation and crystal structure of tetramercury bis(hexafluoroarsenate) Hg4(AsF6)2

1983 · Brent D. Cutforth, Ronald J. Gillespie, et al. · Inorganic Chemistry · 27

Intercalation of AsF5 in C60

1994 · W. R. Datars, T. R. Chien, et al. · Physical review. B, Condensed matter · 26

Temperature dependence of the resistance of antimony nanowire arrays

2001 · M Barati, J C L Chow, et al. · Journal of Physics Condensed Matter · 25

de Haas-van Alphen effect of stage-1 SbCl5graphite

1984 · H Zaleski, P K Ummat, et al. · Journal of Physics C Solid State Physics · 21

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Polyatomic Cations of Sulfur, Selenium, and Tellurium

1974 · P. A. W. Dean, R. J. Gillespie, et al. · Inorganic syntheses · 21

Electronic structure of stage-2 SbCl5 -intercalated graphite

1987 · H. Zaleski, P. K. Ummat, et al. · Physical review. B, Condensed matter · 20

Solid state 19F NMR study of acceptor-doped fullerenes (MF6)2C60 (M=As, Sb)

2003 · A.M. Panich, H.-M. Vieth, et al. · Physica B Condensed Matter · 17

Fermi surface of the stage-1 potassium graphite intercalation compound

1991 · G. Wang, W. R. Datars, et al. · Physical review. B, Condensed matter · 17

Polyatomic cations of selenium. III. Compounds of the Se82+ cation

1970 · R. J. Gillespie, P. K. Ummat · Canadian Journal of Chemistry · 17

The cation S4 2+

1970 · J. Barr, R. J. Gillespie, et al. · Journal of the Chemical Society D Chemical Communications · 17

Intercalation of acceptors in C60

1996 · W.R. Datars, J.D. Palidwar, et al. · Journal of Physics and Chemistry of Solids · 16

Reaction of C60 with SbCl5

1993 · W.R. Datars, P.K. Ummat, et al. · Solid State Communications · 16

Preparation and crystal structure of the Hg3 2+ ion

1971 · C. G. Davies, P. A. W. Dean, et al. · Journal of the Chemical Society D Chemical Communications · 15

Identification of AsF6− in C60

1995 · W.R. Datars, P.K. Ummat · Solid State Communications · 14

Preparation, structure, and properties of mercury layer and chain compounds

1985 · I. David Brown, W. Ross Datars, et al. · Journal of Solid State Chemistry · 13

NMR study of acceptor doped fullerenes (MF6)2C60 (M=As, Sb)

2002 · A.M. Panich, P.K. Ummat, et al. · Solid State Communications · 12

Infrared study of group V hexafluoride fullerides

1997 · R Francis, P K Ummat, et al. · Journal of Physics Condensed Matter · 12

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Works count: 93

Citation count: 926

H-index: 17

I10-index: 30