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Thermochemistry of organic, heteroorganic and inorganic species. XV. The enthalpies of formation for halogenides of main group elements. / Takhistov, V. V.; Golovin, A. V.

In: Journal of Molecular Structure, Vol. 784, No. 1-3, 20.02.2006, p. 47-68.

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@article{4b94b30ac19e428b85f6c309a5f2f6f6,
title = "Thermochemistry of organic, heteroorganic and inorganic species. XV. The enthalpies of formation for halogenides of main group elements",
abstract = "Systematization of known experimental and theoretical data on the enthalpies of formation for halogenides of main group elements has been performed. Applying the enthalpic shift procedure, the definite trends in the enthalpy of formation/structure interrelationships have been found and these are interpreted as interplay of polarizability and electronegativity effects. These formulated trends permit to find out many unknown values and to suggest reasonable ones in case of known but conflicting cases for full halogenides and especially for hydrogenated halogenides. The data on about 150 unknown species are presented. It was shown that all full elements's halogenides are thermodynamically stable in relation to their decomposition on fragments while among 322 hydrides and H-comprising halogenides only 24 appeared to be thermodynamically unstable relative to their fragmentation to lower valency products. However, nearly all the latter might be stable kinetically. The effect of σ-conjugation (anomeric effect) in stabilization of halogenides of IV and V-group of elements is called in question.",
keywords = "Halogenides, Main group elements, Polarizability, Thermochemistry",
author = "Takhistov, {V. V.} and Golovin, {A. V.}",
year = "2006",
month = feb,
day = "20",
doi = "10.1016/j.molstruc.2005.06.028",
language = "English",
volume = "784",
pages = "47--68",
journal = "Journal of Molecular Structure",
issn = "0022-2860",
publisher = "Elsevier",
number = "1-3",

}

RIS

TY - JOUR

T1 - Thermochemistry of organic, heteroorganic and inorganic species. XV. The enthalpies of formation for halogenides of main group elements

AU - Takhistov, V. V.

AU - Golovin, A. V.

PY - 2006/2/20

Y1 - 2006/2/20

N2 - Systematization of known experimental and theoretical data on the enthalpies of formation for halogenides of main group elements has been performed. Applying the enthalpic shift procedure, the definite trends in the enthalpy of formation/structure interrelationships have been found and these are interpreted as interplay of polarizability and electronegativity effects. These formulated trends permit to find out many unknown values and to suggest reasonable ones in case of known but conflicting cases for full halogenides and especially for hydrogenated halogenides. The data on about 150 unknown species are presented. It was shown that all full elements's halogenides are thermodynamically stable in relation to their decomposition on fragments while among 322 hydrides and H-comprising halogenides only 24 appeared to be thermodynamically unstable relative to their fragmentation to lower valency products. However, nearly all the latter might be stable kinetically. The effect of σ-conjugation (anomeric effect) in stabilization of halogenides of IV and V-group of elements is called in question.

AB - Systematization of known experimental and theoretical data on the enthalpies of formation for halogenides of main group elements has been performed. Applying the enthalpic shift procedure, the definite trends in the enthalpy of formation/structure interrelationships have been found and these are interpreted as interplay of polarizability and electronegativity effects. These formulated trends permit to find out many unknown values and to suggest reasonable ones in case of known but conflicting cases for full halogenides and especially for hydrogenated halogenides. The data on about 150 unknown species are presented. It was shown that all full elements's halogenides are thermodynamically stable in relation to their decomposition on fragments while among 322 hydrides and H-comprising halogenides only 24 appeared to be thermodynamically unstable relative to their fragmentation to lower valency products. However, nearly all the latter might be stable kinetically. The effect of σ-conjugation (anomeric effect) in stabilization of halogenides of IV and V-group of elements is called in question.

KW - Halogenides

KW - Main group elements

KW - Polarizability

KW - Thermochemistry

UR - http://www.scopus.com/inward/record.url?scp=33244482622&partnerID=8YFLogxK

U2 - 10.1016/j.molstruc.2005.06.028

DO - 10.1016/j.molstruc.2005.06.028

M3 - Article

AN - SCOPUS:33244482622

VL - 784

SP - 47

EP - 68

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

SN - 0022-2860

IS - 1-3

ER -

ID: 43850395