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1

Surface tension of non-polar solutions in Henry's region

Chr.St. Vassilieff, A.D. Nikolov

Journal:

Colloids and Surfaces

Year:

1981

Language:

english

File:

PDF, 843 KB

english, 1981

2

Reactivation of vanadium-titanium oxide catalysts foro-xylene oxidation to phthalic anhydride

St. Slavov, N. Nikolov, L. Makedonski

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

1995

Language:

english

File:

PDF, 292 KB

english, 1995

3

in ZnS’’

Stavrev, K. K., Nikolov, G. St.

Journal:

Physical Review B

Year:

1993

Language:

english

File:

PDF, 84 KB

english, 1993

4

In vitro and ex vivo studies on Diltiazem hydrochloride-loaded microsponges in rectal gels for chronic anal fissures treatment

Ivanova, Nadezhda Antonova, Trapani, Adriana, Franco, Cinzia Di, Mandracchia, Delia, Trapani, Giuseppe, Franchini, Carlo, Corbo, Filomena, Tripodo, Giuseppe, Kolev, Iliyan Nikolov, Stoyanov, Georgi St

Journal:

International Journal of Pharmaceutics

Year:

2018

Language:

english

File:

PDF, 1.19 MB

english, 2018

5

ChemInform Abstract: Formation of Intermolecular Hydrogen Bonds in the Fluorescence Excited State of Carbonyl Containing Heteroaromatic Organic Luminophors

Ilijana I. Timcheva, Peter St. Nikolov

Journal:

Year:

2000

File:

PDF, 26 KB

2000

6

Manganese, Iron, Cobalt, and Nickel Oxo-, Peroxo-, and Superoxoclusters: A Density Functional Theory Study

Ellie L. Uzunova, Georgi St. Nikolov, Hans Mikosch

Journal:

Year:

2004

Language:

english

File:

PDF, 230 KB

english, 2004

7

Correlations between electronic structure parameters and thermodynamic quantities for some oximes used as analytical reagents

G.St. Nikolov, N. Tyutyulkov

Journal:

Inorganic and Nuclear Chemistry Letters

Year:

1970

Language:

english

File:

PDF, 152 KB

english, 1970

8

Spectra and bonding of diethyldithiocarbamate complexes. Part IV. Bis(diethyldithiocarbamato) selenium(II)

G.St. Nikolov, N. Jordanov, K. Daskalova

Journal:

Inorganic and Nuclear Chemistry Letters

Year:

1970

Language:

english

File:

PDF, 114 KB

english, 1970

9

Correlations between spectroscopic data for diethyldithiocarbamate complexes

Journal:

Inorganic and Nuclear Chemistry Letters

Year:

1971

Language:

english

File:

PDF, 162 KB

english, 1971

10

Molecular mechanical and quantum chemical study on the species involved in the hydrolysis of cis-diamminedichloroplatinum(II) and substituted bis(ethylenediamine)dichloroplatinum(II) complexes Part I. Reactants and products

G.St. Nikolov, N. Trendafilova, H. Schónenberger, R. Gust, J. Kritzenberger, H. Yersin

Journal:

Inorganica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 1.21 MB

english, 1994

11

Crystal, molecular, electronic and vibrational structures of di-μ-thiocyanato-bis-[di-(3-aminopropyl)amine]-dicopper(II) diperchlorate

P.C. Christidis, C.A. Bolos, G. Bauer, G. Will, N.S. Trendafilovae, G.St. Nikolov

Journal:

Inorganica Chimica Acta

Year:

1995

Language:

english

File:

PDF, 1.42 MB

english, 1995

12

Polymeric 1,7-dithenylidene-1,4,7-triazaheptane copper(II) chloride with extended linear structure

Panayotis C. Christidis, Christos A. Bolos, Georgi St. Nikolov

Journal:

Inorganica Chimica Acta

Year:

1995

Language:

english

File:

PDF, 751 KB

english, 1995

13

Geometry optimization of Zn1−xMnxS structures by SCF CNDO and INDO methods

K.K. Stavrev, K.D. Kynev, G.St. Nikolov

Journal:

Journal of Crystal Growth

Year:

1990

Language:

english

File:

PDF, 276 KB

english, 1990

14

Normal coordinate analysis of the dithiocarbamate ligand and bis-(N,N-diethyldithiocarbamate)nickel(II), copper(II), zinc(II) and cadmium(II)

N.S. Trendafilova, R. Kellner, G.St. Nikolov

Journal:

Journal of Molecular Structure

Year:

1984

Language:

english

File:

PDF, 222 KB

english, 1984

15

Structure sensitive normal coordinate analysis of metal-diethyldithiocarbamate - complexes

H. Mikosch, G. Bauer, R. Kellner, N.S. Trendafilova, G. St. Nikolov

Journal:

Journal of Molecular Structure

Year:

1986

Language:

english

File:

PDF, 243 KB

english, 1986

16

Semiempirical assignment of the electron transitions in manganese(II)-doped II–VI compounds

K. Stavrev, K. Kynev, G.St. Nikolov, Vl.A. Dvakovitch

Journal:

Journal of Physics and Chemistry of Solids

Year:

1987

Language:

english

File:

PDF, 476 KB

english, 1987

17

SCF-INDO force field calculations for tetrahedral MS4 and MSe4 clusters

K.K. Stavrev, K.D. Kvnev, G.St. Nikolov

Journal:

Journal of Physics and Chemistry of Solids

Year:

1990

Language:

english

File:

PDF, 199 KB

english, 1990

18

Vibronic spectra analysis of transition-metal ion impurity centers in II–VI compounds

K.K. Stavrev, K.D. Kynev, G. St. Nikolov

Journal:

Journal of Solid State Chemistry

Year:

1988

Language:

english

File:

PDF, 359 KB

english, 1988

19

Theoretical study of Mn2+ clustering in Zn1−xMnxS and Zn1−xMnxSe

K.K. Stavrev, S.I. Ivanov, K.D. Kynev, G. St. Nikolov

Journal:

Journal of Solid State Chemistry

Year:

1990

Language:

english

File:

PDF, 400 KB

english, 1990

20

Emission characteristics of AuSiBe field ion sources

N Drandarov, St Georgieva, B Nikolov, T Donchev

Journal:

Year:

1993

Language:

english

File:

PDF, 1.07 MB

english, 1993

21

Photochemical hydrogen abstraction as a radiationless transition in the photoketonization of β-dicarbonyl compounds

G. St. Nikolov, P. Markov

Journal:

Journal of Photochemistry

Year:

1981

Language:

english

File:

PDF, 754 KB

english, 1981

22

Photophysical characteristics of some 2-styrylindolium dyes

St. Metsov, D. Simov, St. Stoyanov, P. Nikolov

Journal:

Dyes and Pigments

Year:

1990

Language:

english

File:

PDF, 500 KB

english, 1990

23

Unsymmetrical azines of 4-acetyl-3-methyl-1-phenyl-5-pyrazolone. Spectral characteristics and structure

I. Timtcheva, A. Pentchev, St. Metsov, Sn. Bakalova, V. Koleva, P. Nikolov

Journal:

Dyes and Pigments

Year:

1995

Language:

english

File:

PDF, 500 KB

english, 1995

24

Manifestation of the Jahn-Teller active vibrations in the vibronic spectra of tetracoordinate Cu2+, Ni2+ and Zn2+ chlorides

N. Trendafilova, G.St. Nikolov, R. Kellner, H. Mikosch, G. Bauer, G. Bogatchev

Journal:

Chemical Physics

Year:

1990

Language:

english

File:

PDF, 884 KB

english, 1990

25

Alumina-supported nickel oxide for ozone decomposition and catalytic ozonation of CO and VOCs

M. Stoyanova, P. Konova, P. Nikolov, A. Naydenov, St. Christoskova, D. Mehandjiev

Journal:

Chemical Engineering Journal

Year:

2006

Language:

english

File:

PDF, 300 KB

english, 2006

26

Electronic spectra of planar bis-acetylacetonato copper(II) complexes

George St. Nikolov, Michael A. Atanasov

Journal:

Inorganica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 630 KB

english, 1983

27

Detecting the bonding type of dithiocarbamate ligands in their complexes as inferred from the asymmetric CS mode

Robert Kellner, George St. Nikolov, Natasha Trendafilova

Journal:

Inorganica Chimica Acta

Year:

1984

Language:

english

File:

PDF, 559 KB

english, 1984

28

The crystal, molecular and electronic structures of copper(II)dipropylenetriamine thiocyanate nitrate

Günther Gliemann, Ulrich Klement, A.Claudia Stückl, Christos Bolos, George Manoussakis, Georgi St. Nikolov

Journal:

Inorganica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 993 KB

english, 1992

29

Comments on the interligand repulsion model for explaining the molecular structures of tris-chelate complexes

George St. Nikolov, Natasha S. Trendafilova

Journal:

Inorganica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 478 KB

english, 1983

30

Electronic spectra of planar chelate nickel(II) complexes

Michael A. Atanassov, George St. Nikolov

Journal:

Inorganica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 656 KB

english, 1983

31

Electronic spectra of pseudotetrahedralbis(bidentate)copper(II) complexes: Spectral assignment and effect of ligand asymmetry

M.A. Atanasov, G.St. Nikolov

Journal:

Inorganica Chimica Acta

Year:

1985

Language:

english

File:

PDF, 851 KB

english, 1985

32

Intensity of d-d bands in spectra of planar chelate complexes I. Electronic spectrum of nickel(II) diethyldithiophosphate

M.A. Atanasov, G.St. Nikolov

Journal:

Journal of Molecular Structure

Year:

1984

Language:

english

File:

PDF, 213 KB

english, 1984

33

Molecular structure and vibrational spectra of bis-N,N'-diethyldithiocarbamate compounds with closed-shell metal ions

G Bauer, G.St Nikolov, N Trendafilova

Journal:

Journal of Molecular Structure

Year:

1997

Language:

english

File:

PDF, 282 KB

english, 1997

34

Eight coordination—I. Effect of inter-ligand repulsion on the geometry of eight-coordinate complexes

I.G. Shterev, G.St. Nikolov, N. Trendafilova, R. Kirov

Journal:

Year:

1991

Language:

english

File:

PDF, 963 KB

english, 1991

35

Crystal and molecular structures of [(2-amino-5-methyl-1,3-thiazole)(1,4,7-triazaheptane)copper(II)] dinitrate

C.A Bolos, P.V Fanourgakis, P.C Christidis, G.St Nikolov

Journal:

Year:

1999

Language:

english

File:

PDF, 132 KB

english, 1999

36

Deactivation processes of the excited states of 3-hetarylmethylene-1(3H)-isobenzofuranones in solution: possibility of the formation of intermolecular hydrogen bonds

I. Timtcheva, P. Nikolov, N. Stojanov, St. Minchev

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1996

Language:

english

File:

PDF, 447 KB

english, 1996

37

Influence of the Schottky effect and the peculiarities in the distribution of the applied voltage on the thickness of the depletion layer and the volt-ampere characteristics of a semiconductor with blocking contact

P. Nikolov, St. Kanev

Journal:

physica status solidi (a)

Year:

1972

Language:

english

File:

PDF, 175 KB

english, 1972

38

Orbital and Term Energies for Manganese (II) in Trigonal Fields of C3v Symmetry

K. Staverev, G. St. Nikolov, K. Kynev

Journal:

physica status solidi (b)

Year:

1985

Language:

english

File:

PDF, 179 KB

english, 1985

39

A continuous technological line for the extraction and drying of NéS-KS-5 polycaproamide

St. Sendov, Iv. Nikolov, I. Mizova, Em. Stanev

Journal:

Fibre Chemistry

Year:

1984

Language:

english

File:

PDF, 119 KB

english, 1984

40

Fourier transform infrared (FTIR) — attenuated total reflectance (ATR) — spectra of metal-dithiocarbamate single crystal surfaces with polarized radiation

R. Kellner, G. St. Nikolov, N. Trendafilova

Journal:

Microchimica Acta

Year:

1983

Language:

english

File:

PDF, 275 KB

english, 1983

41

IR-Dichroism of metal dithiocarbamate single crystals by attenuated total reflectance spectroscopy

Natacha Trendafilova, Georgi St. Nikolov, Hans Mikosch, Günter Bauer, Robert Kellner

Journal:

Microchimica Acta

Year:

1988

Language:

english

File:

PDF, 185 KB

english, 1988

42

Fourier transform far infrared and laser raman spectra in the study of structural changes of some metal (II) and metal(III) N,N-Diethyldithiocarbamates

R. Kellner, G. Gidaly, G. St. Nikolov, S. Trendafilova

Journal:

Microchimica Acta

Year:

1983

Language:

english

File:

PDF, 517 KB

english, 1983

43

The Keto-Enol Equilibrium of Pentane-2,4-dione Studied byab initioMethods

Vassil B. Delchev, Hans Mikosch, Georgi St. Nikolov

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2001

Language:

english

File:

PDF, 136 KB

english, 2001

44

The electronic structure of the dithiocarbamate ligand

G.St. Nikolov, N. Tyutyulkov

Journal:

Inorganic and Nuclear Chemistry Letters

Year:

1971

Language:

english

File:

PDF, 162 KB

english, 1971

45

Force field calculations for nearest neighbor transition metal ion pairs in cubic ZnS

K.K. Stavrev, G.St. Nikolov, S.I. Ivanov

Journal:

Journal of Physics and Chemistry of Solids

Year:

1992

Language:

english

File:

PDF, 326 KB

english, 1992

46

Low-temperature Fourier transform infrared spectra of tetrachlorozincate, tetrachloronickelate and tetrachlorocuprate with different counter ions

N. Trendafilova, G.St. Nikolov, R. Kellner, G. Bauer

Journal:

Vibrational Spectroscopy

Year:

1994

Language:

english

File:

PDF, 838 KB

english, 1994

47

The unexpected formation of biologically active Cu(II) Schiff mono-base complexes with 2-thiophene-carboxaldehyde and dipropylenetriamine: crystal and molecular structure of CudptaSCl2

A.Th. Chaviara, P.J. Cox, K.H. Repana, A.A. Pantazaki, K.T. Papazisis, A.H. Kortsaris, D.A. Kyriakidis, G.St. Nikolov, C.A. Bolos

Journal:

Journal of Inorganic Biochemistry

Year:

2005

Language:

english

File:

PDF, 385 KB

english, 2005

48

Molecular structures and infrared spectra of five-coordinate copper(II) complexes including one tridentate diethylenetriamine ligand

N. Trendafilova, G.St. Nikolov, G. Bauer, R. Kellner

Journal:

Inorganica Chimica Acta

Year:

1993

Language:

english

File:

PDF, 877 KB

english, 1993

49

The crystal and molecular structures of (diethylenetriamino)copper(II) nitrate

R. Allmann, M. Krestl, C. Bolos, G. Manoussakis, G.St. Nikolov

Journal:

Inorganica Chimica Acta

Year:

1990

Language:

english

File:

PDF, 565 KB

english, 1990

50

Density functional study of copper-exchanged zeolites and related microporous materials: Adsorption of nitrosyls

Ellie L. Uzunova, Hans Mikosch, Georgi St. Nikolov

Journal:

International Journal of Quantum Chemistry

Year:

2012

Language:

english

File:

PDF, 818 KB

english, 2012

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