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Quadratic configuration interaction

Known as: QCI, QCISD 
Quadratic configuration interaction (QCI) is an extension of configuration interaction that corrects for size-consistency errors in single and double… 
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Papers overview

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2020
2020
In this paper, the leader-following control of heterogeneous discrete-time multi-agent systems (HD_MASs) in the presence of… 
2003
2003
3-Vinyloxetane undergoes fast thermal fragmentation as compared with oxetane or alkyloxetanes. To explain this kinetic effect, a… 
2002
2002
A series of eleven gas-phase chemical reactions have been examined to assess the dependence of transition state geometries and… 
2000
2000
The reactions between silylene, H2Si, and the three-membered ring compounds, oxirane (9), thiirane (10), and selenirane (11… 
Highly Cited
1998
Highly Cited
1998
138.4 ( 0.7 kcal mol -1 . We recommend revised experimental values for ¢fH0(HCN) ) 30.9 ( 0.7 kcal mol -1 and ¢fH298(HCN) ) 30.8… 
Highly Cited
1996
Highly Cited
1996
In order to test the reliability of plane‐wave and Gaussian‐orbital based DFT methods for calculating reaction energies and… 
Highly Cited
1995
Highly Cited
1995
Ab initio calculations on the structure of pyrazole have been carried out at different levels of accuracy. At the Hartree‐Fock… 
1991
1991
The energy at sixth-order Mnller-Plesset (MP6) perturbation theory is given and dissected into 36 sizeconsistent energy…