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(2E)-1-(4,4’’-Difluoro-5’-methoxy-1,1’:3’,1’’-terphenyl-4’-yl)-3-(4-fluorophenyl)prop-2-en-1-one. Richard Betz, Thomas Gerber, Eric Hosten, S. Samshuddin, Badiadka Narayana and Balladka K. Sarojini. Acta Cryst., 2011,. E67, o2996–o2997.

(2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone. Richard Betz, Thomas Gerber, Eric Hosten and Henk Schalekamp. Acta Cryst., 2011, E67, o2180.

(3-Aminophenyl)methanol. Richard Betz, Thomas Gerber and Eric Hosten. Acta Cryst., 2011, E67, o2118.

(E)-1-(4,4’’-Difluoro-5’-methoxy-1,1’:3’,1’’-terphenyl-4’-yl)-3-(4-methoxyphenyl)prop-2-en-1-one. Richard Betz, Thomas Gerber, Eric Hosten, S. Samshuddin, Badiadka Narayana and Hemmige S. Yathirajan. Acta Cryst., 2011, E67, o3323–o3324.

(E)-1-(4,4’’-Difluoro-5’-methoxy-1,1’:3’,1’’-terphenyl-4’-yl)-3-(4-nitrophenyl)prop-2-en-1-one. Richard Betz, Thomas Gerber, Eric Hosten, S. Samshuddin, Badiadka Narayana and Hemmige S. Yathirajan. Acta Cryst., 2011, E67, o3179–o3180.

(E)-1-(4,4’’-Difluoro-5’-methoxy-1,1’:3’,1’’-terphenyl-4’-yl)-3-(4-methylphenyl)prop-2-en-1-one. Richard Betz, Thomas Gerber, Eric Hosten, Seranthimata Samshuddin, Badiadka Narayana and Hemmige S. Yathirajan. Acta Cryst., 2011, E67, o3181–o3182.

(E)-1-(4,4’’-Difluoro-5’-methoxy-1,1’:3’,1’’-terphenyl-4’-yl)-3-phenylprop-2-en-1-one. Richard Betz, Thomas Gerber, Eric Hosten, S. Samshuddin, Badiadka Narayana and Hemmige S. Yathirajan. Acta Cryst., 2011, E67, o3159–o3160.

(E)-6-Amino-1,3-dimethyl-5-[(pyridin-2-ylmethylidene)amino]pyrimidine-2,4(1H,3H)-dione. Irvin Booysen, Thulani Hlela, Muhammed Ismail, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o2289.

(E)-N-(Ferrocenylmethylidene)(pyridin-3-yl)methanamine. Nadia Adams, Thomas Gerber, Cedric McCleland and Richard Betz. Acta Cryst., 2011, E67, m1084.

1,3-Bis(2-methoxyphenyl)thiourea. Jason van Rooyen, Richard Betz and Bernardus J. A. M. van Brecht. Acta Cryst., 2011, E67, o2889.

1,3-Diethyl-1,3-diphenylurea. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o827.

1,6-Bis(chloromethyl)pyridine. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o1577.

1-Carboxy-3-phenylpropan-2-aminium chloride. Eric Hosten, Thomas Gerber and Richard Betz. Acta Cryst., 2011, E67, o2947.

1-Iodotriptycene. Richard Betz, Cedric McCleland and André Scheffer. Acta Cryst., 2011, E67, o2368.

2-(1,2-Dihydro-2-oxopyridin-3-yl)-1,3-benzothiazol-3-ium bromide monohydrate. Kim Potgieter, Thomas Gerber and Richard Betz. Acta Cryst., 2011, E67, o1697.

2-(2-Benzylphenyl)propan-2-ol. Richard Betz, Thomas Gerber, Eric Hosten, B. P. Siddaraju, Hemmige S. Yathirajan and A. R. Ramesha. Acta Cryst., 2011, E67, o3302.

2-(4-Iodophenoxy)acetamide. Richard Betz, Cedric McCleland and Stephen Glover. Acta Cryst., 2011, E67, o1928.

2-(Pyridin-2-ylamino)pyridinium thiocyanate acetonitrile monosolvate. Bonell Schmitt, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o1981–o1982.

2-(Trifluoromethyl)benzoic acid. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, o907.

2,4,6-Trifluorobenzoic acid. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, o539.

2-[(4-Methylphenyl)sulfanyl]aniline. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o489.

2-[(E )-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)iminomethyl]pyridinium chloride monohydrate. Irvin Booysen, Muhammed Ismail, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o2436–o2437.

2-[(E )-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)iminomethyl]pyridinium bromide. Irvin Booysen, Muhammed Ismail, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o2387–o2388.

2-Aminopyridin-3-ol. Richard Betz, Thomas Gerber, Eric Hosten and Henk Schalekamp. Acta Cryst., 2011, E67, o2513.

2-Bromo-1-phenylethanone. Richard Betz, Cedric McCleland and Harold Marchand. Acta Cryst., 2011, E67, o1207.

2-Chloro-1,2-diphenylethanone (desyl chloride). Richard Betz, Cedric McCleland and Eric Hosten. Acta Cryst., 2011, E67, o1199.

2-Chloro-6-fluorobenzoic acid. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, o1329.

2H-Chromen-4(3H)-one. Richard Betz, Cedric McCleland and Harold Marchand. Acta Cryst., 2011,. E67, o1151.

2-Hydroxy-6-isopropyl-3-methylbenzoic acid. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o1063.

2-Hydroxy-N-(2-hydroxyethyl)benzamide. Richard Betz, Thomas Gerber, Eric Hosten and Henk Schalekamp. Acta Cryst., 2011, E67, o2117.

3-Chloro-N-(4-methoxyphenyl)propanamide. Richard Betz, Thomas Gerber, Eric Hosten, Maravanahalli S. Siddegowda and Hemmige S. Yathirajan. Acta Cryst., 2011, E67, o2868.

3-Hydroxy-2-(hydroxymethyl)pyridinium chloride. Richard Betz, Thomas Gerber and Eric Hosten. Acta Cryst., 2011, E67, o2348.

3-Hydroxypyridinium-2-carboxylate. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, o2039.

3-Nitrobenzene-1,2-diamine. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, o1359.

4-((E )-{2-[N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1Hpyrazol-4-yl)carboximidoyl]benzylidene}amino)-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one. Kim Potgieter, Eric Hosten, Thomas Gerber and Richard Betz. Acta Cryst., 2011, E67, o2785–o2786.

4,4,4-Trifluoro-3-hydroxy-3-(trifluoromethyl)butanoic acid. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o616.

4-[Bis(4-fluorophenyl)methyl]piperazin-1-ium 2-(2-phenylethyl)benzoate. Richard Betz, Thomas Gerber, Eric Hosten, Alaloor S. Dayananda and Hemmige S. Yathirajan. Acta Cryst., 2011, E67, o2783–o2784.

4-[Bis(4-fluorophenyl)methyl]piperazin-1-ium picrate. Richard Betz, Thomas Gerber, Eric Hosten, Alaloor S. Dayananda, Hemmige S. Yathirajan and Badiadka Narayana. Acta Cryst., 2011, E67, o2587–o2588.

4-Bromobenzoyl 4-bromobenzoate monohydrate. Bonell Schmitt, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o1662.

5-Aminopentan-1-ol. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o1841.

6-Amino-1,3-dimethyl-5-[(E )-2-(methylsulfanyl)benzylideneamino] pyrimidine-2,4(1H,3H)-dione. Irvin Booysen, Ismail Muhammed, Anna Soares, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o1592.

8-(2-Hydroxyphenyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione. Irvin Booysen, Thulani Hlela, Muhammed Ismail, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o2347.

A kinetic and thermodynamic study of the unexpected comproportionation reaction between cis-[OsVIIIO4(OH)2]2- and trans-[OsVIO2(OH)4]2- to form a postulated [OsVIIO3(OH)3]2- complex anion. Theodor E. Geswindt, Wilhelmus J. Gerber, Hans E. Rohwer and Klaus R. Koch. Dalton Trans., 2011, 40, 8581-8588.

A monoclinic polymorph of (1E,5E )-1,5-bis(2-hydroxybenzylidene)thiocarbonohydrazide. Bonell Schmitt, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o2206–o2207.

A second monoclinic polymorph of 6-amino-1,3-dimethyl-5-[(E )-2-(methylsulfanyl)benzylideneamino] pyrimidine-2,4(1H,3H)-dione. Irvin Booysen, Ismail Muhammed, Anna Soares, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o2025–o2026.

Ammonium 4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ide. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, o1326.

Bis(2-hydroxyphenyl)methanone. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o1897.

Bis(piperidin-1-yl)methanone. Richard Betz, Thomas Gerber and Henk Schalekamp. Acta Cryst., 2011, E67, o397.

Chemistry in the Time of the Pharaohs. Peter Loyson. J. of Chem. Educ., 2011, 88 (2), 146-150.

Coordination of bidentate aniline derivatives to the fac-[Re(CO)3]+ core. T.I.A. Gerber, R. Betz, I.N. Booysen, K.C. Potgieter, P. Mayer. Polyhedron, 2011, 30, 1739–1745.

Crystal structure of (Z)-4-(phenylamino)pent-3-en-2-one, C11H13NO, at 200 K. Richard Betz and Thomas Gerber. Z. Kristallogr. NCS, 2011, 226, 2011, 373-374.

Crystal structure of 2-methyl-pyridine-N-oxide, C6H7NO. Richard Betz, Thomas Gerber and Henk Schalekamp. Z. Kristallogr. NCS, 2011, 226, 603-604.

Crystal structure of 3-(4-bromobenzoyl)-1,1-diphenylthiourea, C20H15BrN2OS. Richard Betz, Thomas Gerber and Bonell Schmitt. Z. Kristallogr. NCS, 2011, 226, 535-536.

Dibromidooxido[(Z)-N’-(propan-2-ylidene)benzohydrazidato](triphenylphosphane)rhenium(V). Nonzaliseko Yumata, Thomas Gerber and Richard Betz. Acta Cryst., 2011, E67, m1337.

Ethyltriphenylphosphonium bromide dehydrate. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, o1950.

N,N’-Bis[(E )-2,4,6-trimethylbenzylidene]ethane-1,2-diamine. Nonzaliseko Yumata, Thomas Gerber, Eric Hosten and Richard Betz. Acta Cryst., 2011, E67, o2175.

N-Benzylaniline. Richard Betz, Cedric McCleland and Harold Marchand. Acta Cryst., 2011, E67, o1195.

Opipramol dihydrochloride. Richard Betz, Thomas Gerber, Eric Hosten, Budanoor P. Siddaraju and Hemmige S. Yathirajan. Acta Cryst., 2011, E67, o2994–o2995.

Paliperidone: 3-{2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl}-9-hydroxy-2-methyl-1,6,7,8,9,9ahexahydropyrido[1,2-a ]pyrimidin-4-one. Richard Betz, Thomas Gerber, Eric Hosten, Alaloor S. Dayananda, Hemmige S. Yathirajan and Saji Thomas. Acta Cryst., 2011, E67, o2945–o2946.

Preparation and Transformation of True Nifedipine Polymorphs: Investigated with Differential Scanning Calorimetry and X-Ray Diffraction Pattern Fitting Methods. Driekus Grooff, Wilna Liebenberg, Melgardt M. De Villiers. J. Pharm. Scien., 2011, 100 (5), 1944-1957.

Pyridine-2,3-diamine. Richard Betz, Thomas Gerber, Eric Hosten and Henk Schalekamp. Acta Cryst., 2011, E67, o2154.

Redetermination of 3,5-dimethylphenol. Richard Betz, Cedric McCleland and Harold Marchand. Acta Cryst., 2011, E67, o1152.

Redetermined structure of diphenylphosphonimidotriphenylphosphorane: location of the hydrogen atoms and analysis of the intermolecular interactions. Richard Betz, Thomas Gerber, Eric Hosten and Henk Schalekamp. Acta Cryst., 2011, E67, o1028–o1029.

Refinement of the crystal structure of 1-chloromethylnitrobenzene, C7H6ClNO2, at 200 K. Richard Betz, Michael Britten-Kelly, Cedric McCleland and Eric Hosten. Z. Kristallogr. NCS, 2011, 226, 583-584.

Refinement of the crystal structure of 2-{2-[2-(1H-benzo[d]imidazol-2-ylphenyl)disulfanyl]phenyl}-1H-benzo[d]imidazole-N,N'-diium sulphate tetrahydrate, [C26H20N4S2][SO4] · 4H2O, at 100 K. Irvin Booysen, Thulani Hlela, Anna Soares, Thomas Gerber, Eric Hosten and Richard Betz. Z. Kristallogr. NCS, 2011, 226, 639-641.

Refinement of the crystal structure of L-valinemethylester hydrochloride, C6H13NO2 · HCl, at 200 K. Richard Betz, Thomas Gerber, Henk Schalekamp and Eric Hosten. Z. Kristallogr. NCS, 2011, 226, 637-638.

Sodium p-toluenesulfinate tetrahydrate. Richard Betz and Thomas Gerber. Acta Cryst., 2011, E67, m898.

The monoclinic polymorph of dimethylarsinic acid. Richard Betz, Cedric McCleland and Harold Marchand. Acta Cryst., 2011, E67, m1013.

The reaction of a potentially N2S-donor bis[benzo(thiazole/imidazole)] with the fac-[Re(CO)3]+ and cis-[ReO2]+ cores. T.I.A. Gerber, K.C. Potgieter, P. Mayer. Inorg. Chem. Commun., 2011, 14, 1115-1118.

Using PXRD to Investigate the Crystallization of Highly Concentrated Emulsions of NH4NO3. E.E. Ferg and I. Masalova. S. Afr. J. Chem., 2011, 64, 7-16.