Veröffentlichungen zu Roos, Bjorn. | ||||||||||||||
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Roos, Bjorn O.. |
Methylene singlet-triplet separation. An ab initio configuration interaction study In: American Chemical Society: Journal of the American Chemical Society. - Washington, DC : American Chemical Society, ISSN 1520-5126, Vol. 99, No. 23 (1977), p. 7716-7718 Zugang: zum Volltext ähnliche Vorschläge |
1977 | |||||||||||
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Akermark, Bjorn. |
Chemical bonding and reactivity in nickel-ethene complexes. An ab initio MO-SCF study In: American Chemical Society: Journal of the American Chemical Society. - Washington, DC : American Chemical Society, ISSN 1520-5126, Vol. 99, No. 14 (1977), p. 4617-4624 Zugang: zum Volltext ähnliche Vorschläge |
1977 | |||||||||||
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Roos, Björn |
Introduction in: Theoretical chemistry accounts , ISSN 1432-2234, Vol. 87 (4/5. 1994), p. 243-245 Zugang: zum Volltext ähnliche Vorschläge |
1994 | |||||||||||
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Rohmer, Marie M.. |
Ab initio MO-SCF study of ethylene episulfide, episulfoxide, and episulfone In: American Chemical Society: Journal of the American Chemical Society. - Washington, DC : American Chemical Society, ISSN 1520-5126, Vol. 97, No. 8 (1975), p. 2025-2030 Zugang: zum Volltext ähnliche Vorschläge |
1975 | |||||||||||
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Dmitriev, Yuri., Roos, Björn. |
A variational principle for transition and density matrices and approximations to the equations-of-motion in: International Journal of Quantum Chemistry, in: International Journal of Quantum Chemistry . - New York, NY : Wiley, ISSN 0020-7608, ZDB-ID 1475014-4 Vol. 9 (5. 1975), p. 825-834 Zugang: zum Volltext ähnliche Vorschläge |
1975 | |||||||||||
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Roos, Björn O. |
Perspective on “Quantum theory of many-particle systems I, II, and III” Vol. 103 (3/4. 2000), p. 228-230 Zugang: zum Volltext ähnliche Vorschläge |
2000 | |||||||||||
Abstract. The title paper is reviewed in perspective of the later development of computational methods in quantum chemistry. The importance of the concept of natural spin orbitals is discussed and its implication for the future development of multiconfigurational self-consistent-field theories is... mehr
Copyright: Copyright 2000 Springer-Verlag Berlin Heidelberg mehr
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Roos, Björn, Siegbahn, Per |
Erratum in: Theoretical chemistry accounts , ISSN 1432-2234, Vol. 50 (4. 1979), p. 365-365 Zugang: zum Volltext ähnliche Vorschläge |
1979 | |||||||||||
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Bauschlicher, Charles W.. |
Nitrogen-nitrogen bond in dinitrogen tetroxide In: American Chemical Society: Journal of the American Chemical Society. - Washington, DC : American Chemical Society, ISSN 1520-5126, Vol. 105, No. 4 (1983), p. 745-748 Zugang: zum Volltext ähnliche Vorschläge |
1983 | |||||||||||
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Wennerstrom, Hakan. |
Ester group. I. Ab initio calculations on methyl formate In: The journal of physical chemistry Zugang: zum Volltext ähnliche Vorschläge |
1972 | |||||||||||
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Rubio, Mercedes., Roos, Björn O.. |
Theoretical study of the electronic spectrum of magnesium-porphyrin In: The Journal of Chemical Physics. - College Park, Md. : Inst., ISSN 1089-7690, Vol. 110, No. 15 (1999), p. 7202-7209 Zugang: zum Volltext ähnliche Vorschläge |
1999 | |||||||||||
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Gagliardi, Laura, Roos, Björn O. |
Quantum chemical calculations show that the uranium molecule U<inf>2</inf> has a quintuple bond in: Nature . - London [u.a.] : Nature Publising Group, ISSN 1476-4687, Vol. 433, No. 7028 (2005), p. 848-851 Zugang: zum Volltext ähnliche Vorschläge |
2005 | |||||||||||
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Lindh, Roland., Roos, Björn O.. |
A theoretical study of the diffuseness of the V(1B1u) state of planar ethyleneDedicated to Professor Ivar Waller. in: International Journal of Quantum Chemistry, in: International Journal of Quantum Chemistry . - New York, NY : Wiley, ISSN 0020-7608, ZDB-ID 1475014-4 Vol. 35 (6. 1989), p. 813-825 Zugang: zum Volltext ähnliche Vorschläge |
1989 | |||||||||||
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Andersson, Kerstin., Roos, Björn O.. |
Multiconfigurational second-order perturbation theory: A test of geometries and binding energies in: International Journal of Quantum Chemistry, in: International Journal of Quantum Chemistry . - New York, NY : Wiley, ISSN 0020-7608, ZDB-ID 1475014-4 Vol. 45 (6. 1993), p. 591-607 Zugang: zum Volltext ähnliche Vorschläge |
1993 | |||||||||||
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Sadlej, Joanna, Roos, Björn O. |
A quantum chemical study of the hydrogen bonding in the CO2⋯HF and N2O⋯HF complexes in: Theoretical chemistry accounts , ISSN 1432-2234, Vol. 76 (3. 1989), p. 173-185 Zugang: zum Volltext ähnliche Vorschläge |
1989 | |||||||||||
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Merchán, Manuela, Roos, Björn O. |
A theoretical determination of the electronic spectrum of formaldehyde in: Theoretica chimica acta , ISSN 0040-5744, Vol. 92 (4. 1995), p. 227-239 Zugang: zum Volltext ähnliche Vorschläge |
1995 | |||||||||||
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Merchán, Manuela, Roos, Björn O. |
A theoretical determination of the electronic spectrum of formaldehyde in: Theoretical chemistry accounts , ISSN 1432-2234, Vol. 92 (4. 1995), p. 227-239 Zugang: zum Volltext ähnliche Vorschläge |
1995 | |||||||||||
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Bauschlicher, Charles W.., Roos, Björn O.. |
On the electronic structure and spectrum of CuF2 and CuCl2 In: The Journal of Chemical Physics. - College Park, Md. : Inst., ISSN 1089-7690, Vol. 91, No. 8 (1989), p. 4785-4792 Zugang: zum Volltext ähnliche Vorschläge |
1989 | |||||||||||
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Wahlgren, Ulf., Roos, Björn., ... |
A MO-SCF study of hydroxyl binding and hydroxyl diffusion in pure and fluorine-containing hydroxyapatite in: International Journal of Quantum Chemistry, in: International Journal of Quantum Chemistry . - New York, NY : Wiley, ISSN 0020-7608, ZDB-ID 1475014-4 Vol. 7 (5. 1973), p. 905-925 Zugang: zum Volltext ähnliche Vorschläge |
1973 | |||||||||||
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Eklund, Göran., Josefsson, Björn., ... |
Determination of volatile halogenated hydrocarbons in tap water, seawater and industrial effluents by glass capillary gas chromatography and electron capture detection in: Journal of High Resolution Chromatography, in: Journal of High Resolution Chromatography . - Weinheim : Wiley-VCH, ISSN 0935-6304, ZDB-ID 1491308-2 Vol. 1 (1. 1978), p. 34-40 Zugang: zum Volltext ähnliche Vorschläge |
1978 | |||||||||||
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Roos, Björn O.., Siegbahn, Per E. M.. |
A direct CI method with a multiconfigurational reference state in: International Journal of Quantum Chemistry, in: International Journal of Quantum Chemistry . - New York, NY : Wiley, ISSN 0020-7608, ZDB-ID 1475014-4 Vol. 17 (3. 1980), p. 485-500 Zugang: zum Volltext ähnliche Vorschläge |
1980 |