All articles by Ø. Ra
2 articlesArticles in volume 26 (1972)
| Molecular Vibrations in Nonsymmorphic Crystals. I. Symmetry Coordinates for Pmn21 (C(2v)7). Borgen, O. S.; Fremstad, D.; Mestvedt, B.; Ra, Ø. Pages: 2577-2590. DOI number: 10.3891/acta.chem.scand.26-2577 |
| Molecular Vibrations in Nonsymmorphic Crystals. II. Symmetry Coordinates for P21/b (C(2h)5). Borgen, O. S.; Fremstad, D.; Mestvedt, B.; Ra, Ø. Pages: 2591-2600. DOI number: 10.3891/acta.chem.scand.26-2591 |