A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39911348" target="_blank" >RIV/00216275:25310/17:39911348 - isvavai.cz</a>
Alternative codes found
RIV/61388980:_____/17:00480249 RIV/61388963:_____/17:00480249
Result on the web
<a href="http://dx.doi.org/10.1039/c7dt02845h" target="_blank" >http://dx.doi.org/10.1039/c7dt02845h</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c7dt02845h" target="_blank" >10.1039/c7dt02845h</a>
Alternative languages
Result language
angličtina
Original language name
A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing
Original language description
We have prepared nido-7,8,9,11-Sb2C2B7H9, the first cluster with simultaneous Sb-B, Sb-C and Sb-Sb atom pairs with interatomic separations with magnitudes that approach the respective sums of covalent radii. However, the length of the Sb-Sb separation in this cluster is slightly less than the sum of the covalent radii. Quantum chemical analysis has revealed that the crystal packing of nido-7,8,9,11Sb(2)C(2)B(7)H(9) is predominantly dictated by pnictogen (Pn) bonding, an unconventional sigma-hole interaction. Indeed, the interaction energy of a very strong Sb-2 center dot center dot center dot H-B Pn-bond in the nido-7,8,9,11-Sb2C2B7H9 dimer exceeds -6.0 kcal mol(-1). This is a very large value and is comparable to the strengths of known Pn-bonds in Cl(3)Pn center dot center dot center dot pi complexes (Pn = As, Sb).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
<a href="/en/project/GA17-08045S" target="_blank" >GA17-08045S: Getting stronger together: exo-substituted heteroboranes and their adducts as suitable motifs for exploration of non-covalent interactions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Dalton Transactions
ISSN
1477-9226
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
40
Country of publishing house
GB - UNITED KINGDOM
Number of pages
6
Pages from-to
13714-13719
UT code for WoS article
000413157600011
EID of the result in the Scopus database
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