Neutron diffraction refinement of the structure of gypsum, CaSO4.2H2O von Pedersen, B. F., Semmingsen, D.

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Generalized extinction in bipyramidal crystals von Thorkildsen, G., Larsen, H. B., Semmingsen, D., Bjaanes, Ø.

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A neutron diffraction study of squaric acid (3,4-dihydroxy-3-cyclobutene-1,2-dione) von Semmingsen, D., Hollander, F. J., Koetzle, T. F.

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Three-beam X-ray diffraction - profile analysis von Thorkildsen, Gunnar, Larsen, Helge B., Weckert, Edgar, Semmingsen, Dag

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The molecular and crystal structure of squaric acid (3,4-dihydroxy-3-cyclobutene-1,2-dione) at 121 °C: A neutron diffraction study von Hollander, F. J., Semmingsen, D., Koetzle, T. F.

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The crystal structure of tetraformylethane von Semmingsen, D., Gustafsson, T., Nordenson, S.

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Theoretical study and experimental observations of lattice vibrations in squaric acid von BOUGEARD, D, SAMUELSEN, E. J, SEMMINGSEN, D

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Acetamide hemihydrochloride, by neutron diffraction at 120 K von Speakman, J. C., Lehmann, M. S., Allibon, J. R., Semmingsen, D.

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Deltic acid, a novel compound von Semmingsen, Dag, Groth, Per

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Neutron scattering studies of alkali metal-graphite intercalation compounds von Ellenson, W.D, Semmingsen, D, Guerard, D, Onn, D.G, Fischer, J.E

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The structure of squaric acid (3,4-dihydroxy-3-cyclobutene-1,2-dione) von Semmingsen, Dag

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A structural phase transition in squaric acid von Semmingsen, Dag, Feder, Jens

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Squaric acid, a two-dimensional hydrogen-bonded material with a phase transition von Samuelsen, E.J., Semmingsen, D.

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Neutron diffraction refinement of the structure of gypsum, CaSO 4 .2H 2 O von Pedersen, B. F., Semmingsen, D.

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Neutron-Scattering Study of the Ferroelectric Phase Transition in Cs D 2 P O 4 von Semmingsen, D., Ellenson, W. D., Frazer, B. C., Shirane, G.

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The phase transition of two-dimensional squaric acid H2C4O4 studied by Raman scattering von Samuelsen, E J, Fjaer, E, Semmingsen, D

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The phase transition of two-dimensional squaric acid H 2 C 4 O 4 studied by Raman scattering von Samuelsen, E J, Fjaer, E, Semmingsen, D

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One-dimensional ordering in ferroelectric Cs D 2 P O 4 and Cs H 2 P O 4 as studied with neutron scattering von Frazer, B. C., Semmingsen, D., Ellenson, W. D., Shirane, G.

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