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1

An Integration of Chemistry, Biology, and Physics: The Interdisciplinary Laboratory

Van Hecke, Gerald R., Karukstis, Kerry K., Haskell, Richard C., McFadden, Catherine S., Wettack, F. Sheldon

Journal:

Journal of Chemical Education

Year:

2002

Language:

english

File:

PDF, 65 KB

english, 2002

2

A calorimetric study of the relative donor strength of benzene, toluene and the xylenes

Delbert J. Eatough, Gerald R. Van Hecke

Journal:

Thermochimica Acta

Year:

1972

Language:

english

File:

PDF, 463 KB

english, 1972

3

Using Lasers to Demonstrate the Concept of Polarizability: Variations in the Refractive Indices of theO-Halobenzenes

GERALD R. VAN HECKE, KERRY K. KARUKSTIS, J. MICHAEL UNDERHILL

Journal:

The Chemical Educator

Year:

1997

Language:

english

File:

PDF, 230 KB

english, 1997

4

Thermotropic liquid crystals. A use of chemical potential-temperature phase diagrams

Van Hecke, Gerald R.

Journal:

Journal of Chemical Education

Year:

1976

Language:

english

File:

PDF, 4.09 MB

english, 1976

5

Explicit Calculation of the Rarefaction Diversity Measurement and the Determination of Sufficient Sample Size

Kenneth L. Heck, Jr., Gerald van Belle and Daniel Simberloff

Journal:

Year:

1975

Language:

english

File:

PDF, 492 KB

english, 1975

6

Synthesis and Physical Properties of Liquid Crystals: An Interdisciplinary Experiment

Van Hecke, Gerald R., Karukstis, Kerry K., Li, Hanhan, Hendargo, Hansford C., Cosand, Andrew J., Fox, Marja M.

Journal:

Journal of Chemical Education

Year:

2005

Language:

english

File:

PDF, 202 KB

english, 2005

7

Ditertiary phosphine complexes of cobalt. Spectral, magnetic, and electron paramagnetic resonance studies

Horrocks, William D., Van Hecke, Gerald R., Hall, Daniel DeWitt

Journal:

Inorganic Chemistry

Year:

1967

Language:

english

File:

PDF, 657 KB

english, 1967

8

Attaining optimal conditions: An advanced undergraduate experiment that introduces experimental design and optimization

Van Ryswyk, Hal, Van Hecke, Gerald R.

Journal:

Journal of Chemical Education

Year:

1991

Language:

english

File:

PDF, 4.57 MB

english, 1991

9

Approximate Force Constants for Tetrahedral Metal Carbonyls and Nitrosyls

Van Hecke, Gerald R., Horrocks, William DeW.

Journal:

Inorganic Chemistry

Year:

1966

Language:

english

File:

PDF, 1.03 MB

english, 1966

10

The Bases of Chemical Thermodynamics, Volumes 1 and 2 (Graetzel, Michael; Infelta, Pierre)

Van Hecke, Gerald R.

Journal:

Journal of Chemical Education

Year:

2001

Language:

english

File:

PDF, 53 KB

english, 2001

11

A Structure-Activity Investigation of Photosynthetic Electron Transport. An Interdisciplinary Experiment for the First-Year Laboratory

Karukstis, Kerry K., Van Hecke, Gerald R., Roth, Katherine A., Burden, Matthew A.

Journal:

Journal of Chemical Education

Year:

2002

Language:

english

File:

PDF, 96 KB

english, 2002

12

Ditertiary Phosphine Complexes of Nickel. SpeCtral, Magnetic, and Proton Resonance Studies. A Planar-Tetrahedral Equilibrium

Van Hecke, Gerald R., Horrocks, William DeW.

Journal:

Inorganic Chemistry

Year:

1966

Language:

english

File:

PDF, 824 KB

english, 1966

13

Proton nuclear magnetic resonance studies of the electronic structure of outer-sphere reducing agents of chromium(II). IV. Solvation of tris(.alpha.-diimine)chelates

La Mar, Gerd N., Van Hecke, Gerald R.

Journal:

Inorganic Chemistry

Year:

1973

Language:

english

File:

PDF, 903 KB

english, 1973

14

Anomalous temperature dependence of isotropic proton nuclear magnetic resonance shifts in paramagnetic chromium(II) and cobalt(II) complexes

La Mar, Gerd N., Van Hecke, Gerald R.

Journal:

Journal of the American Chemical Society

Year:

1970

Language:

english

File:

PDF, 965 KB

english, 1970

15

Proton nuclear magnetic resonance studies of electronic structure of outer-sphere reducing agents of chromium(II). I. Metal-ligand covalency in mixed .alpha.-diimine chelates

La Mar, Gerd N., Van Hecke, Gerald R.

Journal:

Journal of the American Chemical Society

Year:

1972

Language:

english

File:

PDF, 947 KB

english, 1972

16

A modern vapor pressure apparatus based on the isoteniscope

Van Hecke, Gerald R.

Journal:

Journal of Chemical Education

Year:

1992

Language:

english

File:

PDF, 3.35 MB

english, 1992

17

Biologically Relevant Lyotropic Liquid Crystalline Phases in Mixtures of n -Octyl β- d -Glucoside and Water. Determination of the Phase Diagram by Fluorescence Spectroscopy

Karukstis, Kerry K., Duim, Whitney C., Van Hecke, Gerald R., Hara, Nagiko

Journal:

Journal of Physical Chemistry B

Year:

2012

Language:

english

File:

PDF, 4.02 MB

english, 2012

18

Proton nuclear magnetic resonance studies of spin delocalization in low-spin chelates of chromium(II) and iron(III) with symmetrically substituted o-phenanthrolines and .alpha.,.alpha.'-bipyridines

La Mar, Gerd N., Van Hecke, Gerald R.

Journal:

Journal of the American Chemical Society

Year:

1969

Language:

english

File:

PDF, 1.09 MB

english, 1969

19

Adiabatic calorimetry of the metallomesogen purple cobalt stearate Co(O 2 CC 17 H 35 ) 2

Van Hecke, Gerald R., Nakamoto, Tadahiro, Clements, Todd G., Sorai, Michio

Journal:

Liquid Crystals

Year:

2003

Language:

english

File:

PDF, 121 KB

english, 2003

20

Curriculum using the unique capabilities of lasers

Van Hecke, Gerald R., Karukstis, Kerry K.

Journal:

Journal of Chemical Education

Year:

1993

Language:

english

File:

PDF, 1.88 MB

english, 1993

21

Molecular complexes (Rose, J.)

Van Hecke, Gerald R.

Journal:

Journal of Chemical Education

Year:

1968

Language:

english

File:

PDF, 1.06 MB

english, 1968

22

Proton nuclear magnetic resonance studies of the electronic structure of outer-sphere reducing agents of chromium(II). II. Determination of orbital ground state in mixed .alpha.-diimine chelates

La Mar, Gerd N., Van Hecke, Gerald R.

Journal:

Journal of the American Chemical Society

Year:

1972

Language:

english

File:

PDF, 911 KB

english, 1972

23

Dilatometric Studies on Columnar Mesogens: Benzene Hexa- n -Alkanoates

Smith, Thomas H., Hecke, Gerald R. Van

Journal:

Molecular Crystals and Liquid Crystals

Year:

1981

Language:

english

File:

PDF, 269 KB

english, 1981

24

Elucidation of electronic effects on methyl rotational barriers in reduced chromium complexes by 1H nuclear magnetic resonance spectroscopy

La Mar, Gerd N., Van Hecke, Gerald R.

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1971

Language:

english

File:

PDF, 232 KB

english, 1971

25

Heat Capacity of the Discotic Mesogen, 2,3,6,7,10,11-Hexa-n octanoyloxy triphenylene: A Complex Solid State Polymorphismt

Van Hecke, Gerald R., Kaji, Kazutoshi, Sorai, Michio

Journal:

Molecular Crystals and Liquid Crystals

Year:

1986

Language:

english

File:

PDF, 931 KB

english, 1986

26

Equal G analysis of ternary liquid-crystalline systems

Nebel, Grant E., Van Hecke, Gerald R.s

Journal:

Liquid Crystals

Year:

1989

Language:

english

File:

PDF, 877 KB

english, 1989

27

Deriving binary phase diagrams for chromonic materials in water mixtures via fluorescence spectroscopy: cromolyn and water

Van Hecke, Gerald R., Karukstis, Kerry K., Rayermann, Scott

Journal:

Physical Chemistry Chemical Physics

Year:

2015

Language:

english

File:

PDF, 2.80 MB

english, 2015

28

The Nature of Phase Transitions in Reentrant CBOBP: 4-Cyanobenzoyloxy-4′-Octylbenzoyloxy- p -Phenylene

Hassel, April E., van Hecke, Gerald R.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Year:

1999

Language:

english

File:

PDF, 348 KB

english, 1999

29

Dilatometry of the discotic mesogen 2,3,6,7,10,11-hexa- n -octanoyloxytriphenylene (HAT-C8)

Lawler, Kimberly A., Van Hecke, Gerald R.

Journal:

Liquid Crystals

Year:

1991

Language:

english

File:

PDF, 457 KB

english, 1991

30

Use of regular solution theory for calculating binary mesogenic phase diagrams exhibiting azeotrope-like behavior for liquid two-phase regions. 1. Simple minimum forming systems

Van Hecke, Gerald R.

Journal:

Journal of Physical Chemistry

Year:

1979

Language:

english

File:

PDF, 631 KB

english, 1979

31

Physical studies of homologous trans-4-ethoxy-4'-n-alkanoyloxyazobenzenes. Calorimetry

Hillemann, Craig L., Van Hecke, Gerald R., Peak, S. Robert, Winther, John B., Rudat, Martin A., Kalman, David A., White, Martha L.

Journal:

Journal of Physical Chemistry

Year:

1975

Language:

english

File:

PDF, 1.34 MB

english, 1975

32

Proton nuclear magnetic resonance investigation of some paramagnetic transition metal tris chelates with unsymmetrically methyl-substituted o-phenanthrolines

La Mar, Gerd N., Van Hecke, Gerald R.

Journal:

Inorganic Chemistry

Year:

1970

Language:

english

File:

PDF, 1.33 MB

english, 1970

33

A Thermodynamic Analysis of Reentrant Cyanoester Liquid Crystal Systems

Sorenson, Jon M., Van Hecke, Gerald R.

Journal:

Journal of Physical Chemistry

Year:

1994

Language:

english

File:

PDF, 573 KB

english, 1994

34

The equal G analysis. A comprehensive thermodynamics treatment for the calculation of liquid crystalline phase diagrams

Van Hecke, Gerald R.

Journal:

Journal of Physical Chemistry

Year:

1985

Language:

english

File:

PDF, 849 KB

english, 1985

35

Homologous trans-4-ethoxy-4'-.omega.-cyclohexyl-n-alkanoyl- and trans-4-ethoxy-4'-.omega.-phenyl-n-alkanoyloxyazobenzenes. Calorimetry

Williams, Brian Wesley, Van Hecke, Gerald R.

Journal:

Journal of Physical Chemistry

Year:

1980

Language:

english

File:

PDF, 556 KB

english, 1980

36

Dilatometry of binary nematogenic mixtures. 4-Ethoxy-4'-pentanoyl- and 4-ethoxy-4'-nonanoyloxyazobenzene

Van Hecke, Gerald R., Theodore, Louis J.

Journal:

Journal of Physical Chemistry

Year:

1978

Language:

english

File:

PDF, 471 KB

english, 1978

37

Homologous trans-4-ethoxy-4'-cycloalkanecarbonyloxyazobenzenes. Calorimetry

Hillemann, Craig L., Van Hecke, Gerald R.

Journal:

Journal of Physical Chemistry

Year:

1976

Language:

english

File:

PDF, 609 KB

english, 1976

38

Physical Studies of Homologous trans -4-ethoxy-4′- n -alkanoyloxyazobenzenes: Birefringence

van Hecke, Gerald R., Santarsiero, B. D., Theodore, Louis J.

Journal:

Molecular Crystals and Liquid Crystals

Year:

1978

Language:

english

File:

PDF, 931 KB

english, 1978

39

Statistical Thermodynamic Calculation of Nematic-Isotropic Coexistence Lines in Binary Mixtures of Liquid Crystals: 4, 4′-di-n, n′-Alkoxyazoxybenzenes

Lunt, Sharon R., Van Hecke, Gerald R.

Journal:

Molecular Crystals and Liquid Crystals

Year:

1984

Language:

english

File:

PDF, 790 KB

english, 1984

40

The heat capacity of the doubly reentrant mesogen: 4-cyanobenzoyloxy-4′-octylbenzoyloxy- p -phenylene

Van Hecke, Gerald R., Sorai, Michio

Journal:

Liquid Crystals

Year:

1992

Language:

english

File:

PDF, 766 KB

english, 1992

41

ChemInform Abstract: PMR-UNTERSUCHUNG DER GEHINDERTEN METHYLROTATION IN PARAMAGNETISCHEN CR(II)-KOMPLEXEN

LA MAR, GERD N., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 108 KB

1970

42

ChemInform Abstract: PROTON NUCLEAR MAGNETIC RESONANCE STUDIES OF THE ELECTRONIC STRUCTURE OF OUTER-SPHERE REDUCING AGENTS OF CHROMIUM(II) PART 4, SOLVATATION OF TRIS(ALPHA-DIIMINE) CHELATES

LA MAR, GERD N., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 101 KB

1973

43

ChemInform Abstract: ANOMALE TEMPERATURABHAENIGKEIT VON ISOTROPEN PROTONEN-KERNMAGNETISCHEN RESONANZVERSCHIEBUNGEN IN PARAMAGNETISCHEN CHROM(II)- UND KOBALT(II)-KOMPLEXEN

LA MAR, GERD N., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 209 KB

1970

44

ChemInform Abstract: (1)H-KERNMAGNETISCHE RESONANZ-UNTERSUCHUNGEN DER ELEKTRONENSTRUKTUR VON AUSSENSPHAEREN-CHROM(II)-REDUKTIONSMITTELN 1. MITT. METALL-LIGAND-KOVALENZ IN GEMISCHTEN ALPHA-DIIMIN-CHELATEN

LA MAR, GERD N., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 106 KB

1973

45

ChemInform Abstract: (1)H-KERNMAGNETISCHE RESONANZ-UNTERSUCHUNGEN DER ELEKTRONENSTRUKTUR VON AUSSENSPHAEREN-CHROM(II)-REDUKTIONSMITTELN 2. MITT. BESTIMMUNG DES ORBITAL-GRUNDZUSTANDES IN GEMISCHTEN ALPHA-DIIMIN-CHELATEN

LA MAR, GERD N., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 107 KB

1973

46

ChemInform Abstract: HOMOLOGOUS TRANS-4-ETHOXY-4′-CYCLOALKANECARBONYLOXYAZOBENZENES. CALORIMETRY

HILLEMANN, CRAIG L., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 122 KB

1976

47

ChemInform Abstract: HOMOLOGOUS TRANS-4-ETHOXY-4′-CYCLOALKANECARBONYLOXYAZOBENZENES. CALORIMETRY

HILLEMANN, CRAIG L., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 122 KB

1976

48

ChemInform Abstract: PROTONENMAGNETISCHE RESONANZUNTERSUCHUNG EINIGER PARAMAGNETISCHER TRIS-CHELATE VON UEBERGANGSMETALLEN MIT UNSYMMETRISCH METHYLSUBSTITUIERTEN O-PHENANTHROLINEN

LA MAR, GERD N., VAN HECKE, GERALD R.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 229 KB

1970

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