The radial density function for the neutral atoms from helium to xenon

1977 ◽  
Vol 55 (5) ◽  
pp. 452-455 ◽  
Author(s):  
Russell J. Boyd
Keyword(s):  
Density Distribution ◽  
Density Function ◽  
Radial Density ◽  
Neutral Atoms ◽  
Expectation Values ◽  
Hartree Fock

Analytical expansions for the radial density D(r), as calculated within the Hartree–Fock approximation, are reported for the neutral atoms from helium to xenon. As part of a brief discussion of one-electron properties which may be calculated from D(r) or the related density distribution ρ(r), expectation values for rn, n = −2, −1, 1, 2, 3, 4, and 5 are presented.

The radial density function and expectation values for ions

1978 ◽  
Vol 56 (6) ◽  
pp. 780-780 ◽  
Author(s):  
Russell J. Boyd
Keyword(s):  
Density Function ◽  
Radial Density ◽  
Expectation Values ◽  
Hartree Fock

Analytical expansions for the radial density function D(r) and expectation values of rn, −2 ≤ n ≤ 5, as calculated within the Hartree–Fock approximation, are reported for a large number of ions of the first 54 elements.

scholarly journals Calculation of Radial Density Distribution Function for main orbital of Carbon atom and Carbon like ions

2014 ◽  
Vol 11 (4) ◽  
pp. 1455-1458
Author(s):  
Baghdad Science Journal
Keyword(s):  
Distribution Function ◽  
Carbon Atom ◽  
Density Distribution ◽  
Computer Software ◽  
Negative Ion ◽  
Radial Density ◽  
Density Distribution Function ◽  
Hartree Fock ◽  
Radial Density Distribution ◽  
Nitrogen Ion

Radial density distribution function of one particle D(r1) was calculated for main orbital of carbon atom and carbon like ions (N+ and B- ) by using the Partitioning technique .The results presented for K and L shells for the Carbon atom and negative ion of Boron and positive ion for nitrogen ion . We observed that as atomic number increases the probability of existence of electrons near the nucleus increases and the maximum of the location r1 decreases. In this research the Hartree-fock wavefunctions have been computed using Mathcad computer software .

Radial Density Distribution and Field Fluctuation of Magnetized Positive Column in Turbulence

1970 ◽  
Vol 29 (5) ◽  
pp. 1397-1397 ◽  
Author(s):  
Takeshi Takashima ◽  
Hiroshi Sato ◽  
Michio Matsumoto ◽  
Yoshiei Nakano
Keyword(s):  
Density Distribution ◽  
Positive Column ◽  
Radial Density ◽  
Field Fluctuation ◽  
Radial Density Distribution

scholarly journals Evaluation of the one electron expectation values for different wave function of Be atom

2007 ◽  
Vol 4 (3) ◽  
pp. 393-396
Author(s):  
Baghdad Science Journal
Keyword(s):  
Wave Function ◽  
Slater Determinant ◽  
Open Shell ◽  
Expectation Values ◽  
Electronic Density ◽  
Expectation Value ◽  
Hartree Fock ◽  
Shell System ◽  
Electronic Wave Function ◽  
The One

The aim of this work is to evaluate the one- electron expectation value from the radial electronic density function D(r1) for different wave function for the 2S state of Be atom . The wave function used were published in 1960,1974and 1993, respectavily. Using Hartree-Fock wave function as a Slater determinant has used the partitioning technique for the analysis open shell system of Be (1s22s2) state, the analyze Be atom for six-pairs electronic wave function , tow of these are for intra-shells (K,L) and the rest for inter-shells(KL) . The results are obtained numerically by using computer programs (Mathcad).

scholarly journals Linear Increasing in Radial Electronic Density Distribution for K and L Shells throughout Some Be-Like Ions

2013 ◽  
Vol 10 (4) ◽  
pp. 1218-1222
Author(s):  
Baghdad Science Journal
Keyword(s):  
Density Distribution ◽  
Nuclear Data ◽  
Atomic Data ◽  
Arithmetic Sequence ◽  
Electronic Density ◽  
Hartree Fock ◽  
Linear Behavior ◽  
Data Tables ◽  
Electronic Density Distribution ◽  
Hf Wave

Maximum values of one particle radial electronic density distribution has been calculated by using Hartree-Fock (HF)wave function with data published by[A. Sarsa et al. Atomic Data and Nuclear Data Tables 88 (2004) 163–202] for K and L shells for some Be-like ions. The Results confirm that there is a linear behavior restricted the increasing of maximum points of one particle radial electronic density distribution for K and L shells throughout some Be-like ions. This linear behavior can be described by using the nth term formula of arithmetic sequence, that can be used to calculate the maximum radial electronic density distribution for any ion within Be like ions for Z

Analytical Hartree‐Fock wavefunctions for the neutral atoms from helium to xenon

1974 ◽  
Vol 60 (8) ◽  
pp. 3342-3342 ◽  
Author(s):  
Carla Roetti ◽  
Enrico Clementi
Keyword(s):  
Neutral Atoms ◽  
Hartree Fock
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