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1

Characterization of the non-stoichiometry in lanthanum oxyfluoride by FT-IR absorption, Raman scattering, X-ray powder diffraction and thermal analysis

Jorma Hölsä, Eija Säilynoja, Hanna Rahiala, Jussi Valkonen

Journal:

Year:

1997

Language:

english

File:

PDF, 554 KB

english, 1997

2

A 0.7–2.7-GHz Blocker-Tolerant Compact-Size Single-Antenna Receiver for Wideband Mobile Applications

Kaltiokallio, Mikko, Valkonen, Risto, Stadius, Kari, Ryynanen, Jussi

Journal:

IEEE Transactions on Microwave Theory and Techniques

Year:

2013

Language:

english

File:

PDF, 1.48 MB

english, 2013

3

ChemInform Abstract: Dicaesium Silver Zinc Thiocyanate, Cs2[AgZn(SCN)5].

Minna Guenes, Jussi Valkonen

Journal:

Year:

2002

File:

PDF, 28 KB

2002

4

ChemInform Abstract: Calcium Dicaesium Silver Thiocyanate Dihydrate.

Minna Guenes, Kalle Naettinen, Jussi Valkonen

Journal:

Year:

2002

File:

PDF, 28 KB

2002

5

ChemInform Abstract: Preparation and Structural Characterization of (Me3SiNSN)2Se, a New Synthon for Sulfur—Selenium Nitrides.

Jari Konu, Arto Maaninen, Katja Paananen, Petri Ingman, Risto S. Laitinen, Tristram Chivers, Jussi Valkonen

Journal:

Year:

2002

File:

PDF, 30 KB

2002

6

ChemInform Abstract: X-Ray Powder Structure Determination and Thermal Behavior of a New Modification of Pb(II) Selenite.

Manu Lahtinen, Jussi Valkonen

Journal:

Year:

2002

File:

PDF, 32 KB

2002

7

Cs[Ag4Zn2(SCN)9].

Minna Guenes, Jussi Valkonen

Journal:

Year:

2002

File:

PDF, 27 KB

2002

8

Polymorphism in Cs[AgZn(NCS)4].

Minna Guenes, Jussi Valkonen

Journal:

Year:

2003

File:

PDF, 52 KB

2003

9

Electronic Structures and Spectroscopic Properties of 6π-Electron Ring Molecules and Ions E2N2 and E2+4 (E: S, Se, Te)

Heikki M. Tuononen, Reijo Suontamo, Jussi Valkonen, Risto S. Laitinen

Journal:

Year:

2004

File:

PDF, 53 KB

2004

10

Ca[Ag2(SCN)4]×2H2O.

Minna Guenes, Jussi Valkonen

Journal:

Year:

2005

File:

PDF, 9 KB

2005

11

A Computational and Experimental Study of the Structure and Raman and 77Se NMR Spectra of SeX3+ and SeX2 (X: Cl, Br, I): FT-Raman Spectrum of (SeI3)[AsF6].

J. Mikko Rautiainen, Todd Way, Gabriele Schatte, Jack Passmore, Risto S. Laitinen, Reijo J. Suontamo, Jussi Valkonen

Journal:

Year:

2005

File:

PDF, 9 KB

2005

12

Electronic Structures and Molecular Properties of Chalcogen Nitrides Se2N2 and SeSN2

Heikki M. Tuononen, Reijo Suontamo, Jussi Valkonen, Risto S. Laitinen, Tristram Chivers

Journal:

Year:

2005

File:

PDF, 8 KB

2005

13

Stability of Rare-Earth Oxychloride Phases: Bond Valence Study

Jorma Hölsä, Manu Lahtinen, Mika Lastusaari, Jussi Valkonen, Jussi Viljanen

Journal:

Journal of Solid State Chemistry

Year:

2002

Language:

english

File:

PDF, 324 KB

english, 2002

14

Crystal structure of lactitol (4-O-β-d-galactopyranosyl-d-glucitol) dihydrate

Jussi Kivikoski, Jussi Valkonen, Juha Nurmi

Journal:

Carbohydrate Research

Year:

1992

Language:

english

File:

PDF, 429 KB

english, 1992

15

Crystal structure of lactitol (4-O-β-d-galactopyranosyl-d-glucitol)

Jussi Kivikoski, Ilkka Pitkänen, Jussi Valkonen, Heikki Heikkilä

Journal:

Carbohydrate Research

Year:

1992

Language:

english

File:

PDF, 410 KB

english, 1992

16

Synthesis and characterization of a new series of rare earth compounds with diselenito and nitrato ligands

Lauri Niinistö, Jussi Valkonen, Paula Ylinen

Journal:

Inorganic and Nuclear Chemistry Letters

Year:

1980

Language:

english

File:

PDF, 199 KB

english, 1980

17

Crystal structures, infrared-spectra, and thermal behavior of calcium hydrogenselenite monohydrate, Ca(HSeO3)2 · H2O, and dicalcium diselenite bis(hydrogenselenite), Ca2(HSeO3)2(Se2O5)

Journal:

Journal of Solid State Chemistry

Year:

1986

Language:

english

File:

PDF, 482 KB

english, 1986

18

The crystal structure of neodymium and europium chromate heptahydrate: Synthesis, infrared spectra, and thermal behavior of lanthanoid chromate heptahydrates, [Ln2(CrO4)3(H2O)5] · 2H2O (Ln = La, Pr, Nd, Sm, Eu, Gd)

Jaakko Leppä-aho, Jussi Valkonen

Journal:

Journal of Solid State Chemistry

Year:

1991

Language:

english

File:

PDF, 703 KB

english, 1991

19

Synthesis, thermal behavior, infrared spectra, and crystal structure of Yb2(OH)2(CrO4)2 and [Yb2(OH)2(CrO4)2(H2O)2.5 · 0.5H2O

Jaakko Leppa¨-Aho, Jussi Valkonen

Journal:

Journal of Solid State Chemistry

Year:

1992

Language:

english

File:

PDF, 632 KB

english, 1992

20

Transition paths between phases IV, III and II of ammonium nitrate predicted from X-ray powder diffractometer and differential scanning calorimeter data by partial least-squares regression

Mauno E.E. Harju, Pentti Minkkinen, Jussi Valkonen

Journal:

Chemometrics and Intelligent Laboratory Systems

Year:

1994

Language:

english

File:

PDF, 876 KB

english, 1994

21

Crystal structures and thermal behavior of bis[dibenzyldimethylammonium]CuBr4, bis[dibenzyldimethylammonium]CuCl4 and bis[dimethyldi(2-phenylethyl)ammonium]CuBr4 crystallized from acetonitrile and dilute HX (X=Cl or Br) solutions

Sara Busi, Manu Lahtinen, Jussi Valkonen, Kari Rissanen

Journal:

Journal of Molecular Structure

Year:

2006

Language:

english

File:

PDF, 919 KB

english, 2006

22

Synthesis, characterization and thermal behavior of nine new -type quaternary ammonium tetrafluoroborate or hexafluorophosphate salts prepared by metathesis from analogous halide salts

Sara Busi, Manu Lahtinen, Jussi Valkonen, Kari Rissanen

Journal:

Journal of Molecular Structure

Year:

2008

Language:

english

File:

PDF, 1.46 MB

english, 2008

23

Preparation and characterization of new low melting ammonium-based ionic liquids with ether functionality

Minna Kärnä, Manu Lahtinen, Jussi Valkonen

Journal:

Journal of Molecular Structure

Year:

2009

Language:

english

File:

PDF, 1006 KB

english, 2009

24

Properties of new low melting point quaternary ammonium salts with bis(trifluoromethanesulfonyl)imide anion

Minna Kärnä, Manu Lahtinen, Anna Kujala, Pirkko-Leena Hakkarainen, Jussi Valkonen

Journal:

Journal of Molecular Structure

Year:

2010

Language:

english

File:

PDF, 1.45 MB

english, 2010

25

Simultaneous application of Fourier transform Raman spectroscopy and differential scanning colorimetry for the in situ investigation of phase transitions in condensed matter

Mauno E.E. Harju, Jussi Valkonen, Upali A. Jayasooriya

Journal:

Spectrochimica Acta Part A: Molecular Spectroscopy

Year:

1991

Language:

english

File:

PDF, 296 KB

english, 1991

26

Synthesis, characterization and thermal properties of small R2R′2N+X−-type quaternary ammonium halides

Sara Busi, Manu Lahtinen, Heidi Mansikkamäki, Jussi Valkonen, Kari Rissanen

Journal:

Journal of Solid State Chemistry

Year:

2005

Language:

english

File:

PDF, 656 KB

english, 2005

27

Synthesis, characterization and thermal properties of nine quaternary dialkyldiaralkylammonium chlorides

Sara Busi, Manu Lahtinen, Minna Kärnä, Jussi Valkonen, Erkki Kolehmainen, Kari Rissanen

Journal:

Journal of Molecular Structure

Year:

2006

Language:

english

File:

PDF, 1.16 MB

english, 2006

28

Crystal and molecular structure of anhydrous betaine, (CH3)3NCH2CO2

Mika Viertorinne, Jussi Valkonen, Ilkka Pitkänen, Mohamed Mathlouthi, Juha Nurmi

Journal:

Journal of Molecular Structure

Year:

1999

Language:

english

File:

PDF, 246 KB

english, 1999

29

Sulphides of the platinum group elements—12. Bis(tetraphenylphosphonium) pentakaidekakissulphido platinates(IV)

P.S. Cartwright, R.D. Gillard, E.R.J. Sillanpaa, Jussi Valkonen

Journal:

Year:

1991

Language:

english

File:

PDF, 847 KB

english, 1991

30

Tris-pentasulfidorhodates(III). X-ray structure of (NH4)3[Rh(S5)3](H2O)2

Peter Cartwright, R.D. Gillard, Reijo Sillanpaa, Jussi Valkonen

Journal:

Year:

1987

Language:

english

File:

PDF, 423 KB

english, 1987

31

The thermal decomposition, IR spectrum and crystal structure of ammonium manganese(II) tris(hydrogenselenite), NH4Mn(HSeO3)3

Jussi Valkonen, Sirpa Jalkanen

Journal:

Year:

1985

Language:

english

File:

PDF, 295 KB

english, 1985

32

Halogenation of tellurium by SO2Cl2. Formation and crystal structures of (H3O)[Te3Cl13]·1/2SO2, [(C4H8O)2H][TeCl5]·(C4H8O), [(Me2SO)2H]2[TeCl6], and [Ni(NCCH3)6][Te2Cl10]

Jarkko Pietikäinen, Arto Maaninen, Risto S Laitinen, Raija Oilunkaniemi, Jussi Valkonen

Journal:

Year:

2002

Language:

english

File:

PDF, 195 KB

english, 2002

33

Synthesis, characterization and thermal properties of new aromatic quaternary ammonium bromides: precursors for ionic liquids and complexation studies

Sara Busi, Manu Lahtinen, Jarmo Ropponen, Jussi Valkonen, Kari Rissanen

Journal:

Journal of Solid State Chemistry

Year:

2004

Language:

english

File:

PDF, 647 KB

english, 2004

34

The tris(hexasulphido)platinate(IV) ion: Seven-membered chelate rings

Reijo Sillanpaa, Peter S. Cartwright, R.D. Gillard, Jussi Valkonen

Journal:

Year:

1988

Language:

english

File:

PDF, 585 KB

english, 1988

35

X-ray Powder Structure Determination and Thermal Behavior of a New Modification of Pb(II) Selenite

Lahtinen, Manu, Valkonen, Jussi

Journal:

Chemistry of Materials

Year:

2002

Language:

english

File:

PDF, 184 KB

english, 2002

36

Thermal and spectroscopic investigation of europium and samarium sulphates hydrates by TG-FTIR and ICP-MS techniques

Lilli Paama, Ilkka Pitkänen, Jussi Valkonen, Eed Pärnoja, Harri Kola, Paavo Perämäki

Journal:

Year:

2005

Language:

english

File:

PDF, 284 KB

english, 2005

37

X-ray powder diffraction study of the stability of solid solutions in LaO(Cl1−xBrx)

Jorma Hölsä, Mika Lastusaari, Jussi Valkonen

Journal:

Journal of Alloys and Compounds

Year:

1997

Language:

english

File:

PDF, 1.08 MB

english, 1997

38

Preparation and crystal structure of [WCl2(cp)2]+ 2[W4F18]2?(cp =?-C5H5) containing the new binary tungsten(IV) fluoride anion [W4F18]2?

Cameron, T. Stanley, Klap�tke, Thomas M., Schulz, Axel, Valkonen, Jussi

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1993

Language:

english

File:

PDF, 528 KB

english, 1993

39

Simulataneous application of charge coupled device array-detected Raman spectroscopy and differential scanning calorimetry to in situ investigation of phase transitions in condensed matter

Harju, Mauno E. E., Valkonen, Jussi, Jayasooriya, Upali A., Wolverson, Daniel

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1992

Language:

english

File:

PDF, 523 KB

english, 1992

40

Association analysis of common variants of STAT6, GATA3, and STAT4 to asthma and high serum IgE phenotypes

Pykäläinen, Maritta, Kinos, Riikka, Valkonen, Sanna, Rydman, Pia, Kilpeläinen, Maritta, Laitinen, Lauri A., Karjalainen, Jussi, Nieminen, Markku, Hurme, Mikko, Kere, Juha

Journal:

Journal of Allergy and Clinical Immunology

Year:

2005

Language:

english

File:

PDF, 155 KB

english, 2005

41

Leucine7 to proline7 polymorphism in the preproneuropeptide Y is associated with the progression of carotid atherosclerosis, blood pressure and serum lipids in Finnish men

Matti K Karvonen, Veli-Pekka Valkonen, Timo A Lakka, Riitta Salonen, Markku Koulu, Ullamari Pesonen, Tomi-Pekka Tuomainen, Jussi Kauhanen, Kristiina Nyyssönen, Hanna-Maaria Lakka, Matti I.J Uusitupa,

Journal:

Atherosclerosis

Year:

2001

Language:

english

File:

PDF, 81 KB

english, 2001

42

An insertion/deletion polymorphism in the α2b-adrenergic receptor gene is a novel genetic risk factor for acute coronary events

Amir Snapir, Paula Heinonen, Tomi-Pekka Tuomainen, Pia Alhopuro, Matti K Karvonen, Timo A Lakka, Kristiina Nyyssönen, Riitta Salonen, Jussi Kauhanen, Veli-Pekka Valkonen, Ullamari Pesonen, Markku Koul

Journal:

Journal of the American College of Cardiology

Year:

2001

Language:

english

File:

PDF, 289 KB

english, 2001

43

Properties of New Asymmetrically Quaternized Dicationic Ammonium Based Room-Temperature Ionic Liquids with Ether Functionality

Kärnä, Minna K., Lahtinen, Manu K., Valkonen, Jussi U.

Journal:

Journal of Chemical & Engineering Data

Year:

2013

Language:

english

File:

PDF, 1.65 MB

english, 2013

44

Electronic Structures and Molecular Properties of Chalcogen Nitrides Se 2 N 2 and SeSN 2

Tuononen, Heikki M., Suontamo, Reijo, Valkonen, Jussi, Laitinen, Risto S., Chivers, Tristram

Journal:

Journal of Physical Chemistry A

Year:

2005

Language:

english

File:

PDF, 115 KB

english, 2005

45

A Computational and Experimental Study of the Structures and Raman and 77 Se NMR Spectra of SeX 3+ and SeX 2 (X = Cl, Br, I): FT-Raman Spectrum of (SeI 3 )[AsF 6 ]

Rautiainen, J. Mikko, Way, Todd, Schatte, Gabriele, Passmore, Jack, Laitinen, Risto S., Suontamo, Reijo J., Valkonen, Jussi

Journal:

Inorganic Chemistry

Year:

2005

Language:

english

File:

PDF, 139 KB

english, 2005

46

Accounting for the Differences in the Structures and Relative Energies of the Highly Homoatomic n p π − n p π ( n ≥ 3)-Bonded S 2 I 42+ , the Se−I π-Bonded Se 2 I 42+ , and Their Higher-Energy Isomers by AIM, MO, NBO, and VB Methodologies ‖

Brownridge, Scott, Crawford, Margaret-Jane, Du, Hongbin, Harcourt, Richard D., Knapp, Carsten, Laitinen, Risto S., Passmore, Jack, Rautiainen, J. Mikko, Suontamo, Reijo J., Valkonen, Jussi

Journal:

Inorganic Chemistry

Year:

2007

Language:

english

File:

PDF, 952 KB

english, 2007

47

Experimental and Theoretical Investigations of Structural Trends for Selenium(IV) Imides and Oxides: X-ray Structure of Se 3 (NAd) 2

Maaninen, Tiina, Tuononen, Heikki M., Schatte, Gabriele, Suontamo, Reijo, Valkonen, Jussi, Laitinen, Risto, Chivers, Tristram

Journal:

Inorganic Chemistry

Year:

2004

Language:

english

File:

PDF, 128 KB

english, 2004

48

Selenium-77 NMR spectroscopic and x-ray crystallographic characterization of bis(cyclopentadienyl)titanium selenide sulfide mixtures [Ti(C5H5)2SexS5x]

Pekonen, Pentti., Hiltunen, Yrjo., Laitinen, Risto S., Valkonen, Jussi.

Journal:

Inorganic Chemistry

Year:

1991

Language:

english

File:

PDF, 673 KB

english, 1991

49

Comb-Shaped Supramolecules Based on Protonated Polyaniline and Their Self-Organization into Nanoscale Structures: Polyaniline Sulfonates/Zinc Sulfonates

Hartikainen, Juha, Lahtinen, Manu, Torkkeli, Mika, Serimaa, Ritva, Valkonen, Jussi, Rissanen, Kari, Ikkala, Olli

Journal:

Year:

2001

Language:

english

File:

PDF, 131 KB

english, 2001

50

Electronic Structures and Spectroscopic Properties of 6π-Electron Ring Molecules and Ions E 2 N 2 and E 42+ (E = S, Se, Te)

Tuononen, Heikki M., Suontamo, Reijo, Valkonen, Jussi, Laitinen, Risto S.

Journal:

Journal of Physical Chemistry A

Year:

2004

Language:

english

File:

PDF, 185 KB

english, 2004