*Since the work of Roothaan in 1960, the open shell molecular landscape has been, the oretically, a very closed one.*

**Author**: Ramon Carbo

**Publisher:** Springer Science & Business Media

**ISBN:** 9783642930751

**Category:** Science

**Page:** 210

**View:** 632

*Since the work of Roothaan in 1960, the open shell molecular landscape has been, the oretically, a very closed one.*

**Author**: Ramon Carbo

**Publisher:** Springer Science & Business Media

**ISBN:** 9783642930751

**Category:** Science

**Page:** 210

**View:** 632

*Hirao , K. ( Kyoto Univ . ) . J. Chem . Phys .; 60 : No. 8 , 3215-3222 ( 15 Apr 1974 ) . The coupling operator method in the general SCF theory is discussed in terms of the projection operator property of the density operator .*

**Author**:

**Publisher:**

**ISBN:** UOM:39015026174980

**Category:** Nuclear energy

**Page:**

**View:** 454

*We start by saying what the SCF is not: it is not a general theory of careers. We discuss the different treatments in the literature of the terms “theory,” “model,” and “framework,” showing how confused the situation is.*

**Author**: Hugh Gunz

**Publisher:** Cambridge University Press

**ISBN:** 9781107057470

**Category:** Business & Economics

**Page:** 310

**View:** 298

**The general** model is discussed , including specific scattering considerations , and specialized to the case of helium . ... 37262 ERROR OF EXPECTATION VALUES FROM THE MC **SCF THEORY** , Tuan , Debbie Fu - tai ( Kent State Univ . , Ohio ) .

**Author**:

**Publisher:**

**ISBN:** PSU:000047759329

**Category:** Nuclear energy

**Page:**

**View:** 109

*If A are chosen large enough and A. small enough then the closed shell SCF is guaranteed to converge. Before moving to a general discussion of multi-configuration SCF theory it is useful to summarize the main features of closed shell ...*

**Author**: Imre G. Csizmadia

**Publisher:** Springer Science & Business Media

**ISBN:** 9789400984721

**Category:** Science

**Page:** 434

**View:** 951

*This theorem is valid for general SCF theories including closedshe 11 Hartree-Fock, UHF, RHF for open-shell and excited states, general MC-SCF, and some types of GVB theory. Note that if only the force acting on a nucleus A, EA, ...*

**Author**: Jens Peder Dahl

**Publisher:** Springer Science & Business Media

**ISBN:** 9781489921420

**Category:** Science

**Page:** 851

**View:** 209

*After a general definition of what is a social choice function (SCF) in social choice theory, we examine, before all, Sen's social choice function definition, and the consequent “SCF possibility theorem”. Afterward, we discuss the ...*

**Author**: Raffaela Giovagnoli

**Publisher:** Springer Nature

**ISBN:** 9783030373054

**Category:** Philosophy

**Page:** 199

**View:** 714

*We have developed a relativistic MR-MP theory that combines the strengths of both MCDF SCF and many-body perturbation methods in application to a general class of quasidegenerate systems with multiple open valence shells [Vilkas et al.*

**Author**: Jerzy Leszczynski

**Publisher:** World Scientific

**ISBN:** 9789812799937

**Category:** Science

**Page:** 268

**View:** 292

*They give a general formalism including closed and open shell PEMC theories , the first one being exemplified on a two electron problem . The next section is devoted to SCF Perturbation Theory . After a general presentation of the ...*

**Author**:

**Publisher:**

**ISBN:** UCAL:B3816548

**Category:** Chemistry

**Page:**

**View:** 673