1601. JACOBSON, B., AND WESTGREN, A. [Nickel Carbide and Its Relation to the Other Carbides of the Series of Elements Scandium-Nickel.] Ztschr. physik. Chem., vol. 20, B, 1933, pp. 361-367; Chem. Abs., vol. 27, 1933, p. 2860.

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Literature Abstracts

1601. JACOBSON, B., AND WESTGREN, A. [Nickel Carbide and Its Relation to the Other Carbides of the Series of Elements Scandium-Nickel.] Ztschr. Physik. Chem., vol. 20, B, 1933, pp. 361-367; Chem. Abs., vol. 27, 1933, p. 2860.

X-ray analysis was made of Ni₃C. The elementary cell has dimensions a=2.646 Å. U., c=4.329 Å. U. and c:a=1.636. The results do not agree with the rule of Hägg for the structure of hydrides, borides, carbides, and nitrides of the transition elements.

JACOBUS, G. See abs. 385.

JACOBY, J. See abs. 2219.