A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing
We have prepared nido -7,8,9,11-Sb 2 C 2 B 7 H 9 , 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 t...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2017-10, Vol.46 (4), p.13714-13719 |
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| container_title | Dalton transactions : an international journal of inorganic chemistry |
| container_volume | 46 |
| creator | Holub, Josef Melichar, Petr R i ková, Zde ka Vrána, Jan Wann, Derek A Fanfrlík, Jind ich Hnyk, Drahomír R i ka, Aleš |
| description | We have prepared
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, 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
-7,8,9,11-Sb
2
C
2
B
7
H
9
is predominantly dictated by pnictogen (Pn) bonding, an unconventional σ-hole interaction. Indeed, the interaction energy of a very strong Sb
2
H-B Pn-bond in the
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
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 π complexes (Pn = As, Sb).
The reaction of
arachno
-4,6-C
2
B
7
H
13
with SbCl
3
yields
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, which simultaneously has Sb-Sb, Sb-B and Sb-C bonds and a unique ability to form pnictogen bonds. |
| doi_str_mv | 10.1039/c7dt02845h |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_rsc_p</sourceid><recordid>TN_cdi_proquest_miscellaneous_1944440355</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1944440355</sourcerecordid><originalsourceid>FETCH-LOGICAL-c345t-5c123cde5e18bff6ad77bb3531ec9c8167b584eb9e562fc7db967c2dc3656f923</originalsourceid><addsrcrecordid>eNpFkctuFDEQRS0UlISQDftEtURIA360-7GMhkeQIrEJ65btrs44dNsTuxqYb8hPY5gw8aYs1dFV1SnG3gj-XnDVfXDNQFy2ld68YKeiappVJ1V1dPjL-oS9yvmecym5lsfsRLadrrlSp-zxCkL8iRNk8tY4k6yxMZmA4KYlEyb45WkDZrg3DgOBCeTnGHZgKM4Z8PfGW08-3MES_MOCsA3eUbzDADaGAcaYZkM-BqCNIRji7IMhzOApg0u7TGaCrXE_SsRr9nI0U8bzp3rGvn_-dLu-Xt18-_J1fXWzcqrStNJOSOUG1ChaO461GZrGWqWVQNe5VtSN1W2FtkNdy7HIsV3dODk4Vet6LGrO2Nt97jbFMnKmfvbZ4TSVteOSe9FV5XGldUHf7VGXYs4Jx36b_GzSrhe8_yu_Xzcfb__Jvy7w5VPuYmccDuh_2wW42AMpu0P3-XrqDyMqjaI</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1944440355</pqid></control><display><type>article</type><title>A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Holub, Josef ; Melichar, Petr ; R i ková, Zde ka ; Vrána, Jan ; Wann, Derek A ; Fanfrlík, Jind ich ; Hnyk, Drahomír ; R i ka, Aleš</creator><creatorcontrib>Holub, Josef ; Melichar, Petr ; R i ková, Zde ka ; Vrána, Jan ; Wann, Derek A ; Fanfrlík, Jind ich ; Hnyk, Drahomír ; R i ka, Aleš</creatorcontrib><description>We have prepared
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, 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
-7,8,9,11-Sb
2
C
2
B
7
H
9
is predominantly dictated by pnictogen (Pn) bonding, an unconventional σ-hole interaction. Indeed, the interaction energy of a very strong Sb
2
H-B Pn-bond in the
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
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 π complexes (Pn = As, Sb).
The reaction of
arachno
-4,6-C
2
B
7
H
13
with SbCl
3
yields
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, which simultaneously has Sb-Sb, Sb-B and Sb-C bonds and a unique ability to form pnictogen bonds.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/c7dt02845h</identifier><identifier>PMID: 28956033</identifier><language>eng</language><publisher>England</publisher><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2017-10, Vol.46 (4), p.13714-13719</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c345t-5c123cde5e18bff6ad77bb3531ec9c8167b584eb9e562fc7db967c2dc3656f923</citedby><cites>FETCH-LOGICAL-c345t-5c123cde5e18bff6ad77bb3531ec9c8167b584eb9e562fc7db967c2dc3656f923</cites><orcidid>0000-0002-5495-274X ; 0000-0001-8094-7509</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28956033$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Holub, Josef</creatorcontrib><creatorcontrib>Melichar, Petr</creatorcontrib><creatorcontrib>R i ková, Zde ka</creatorcontrib><creatorcontrib>Vrána, Jan</creatorcontrib><creatorcontrib>Wann, Derek A</creatorcontrib><creatorcontrib>Fanfrlík, Jind ich</creatorcontrib><creatorcontrib>Hnyk, Drahomír</creatorcontrib><creatorcontrib>R i ka, Aleš</creatorcontrib><title>A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing</title><title>Dalton transactions : an international journal of inorganic chemistry</title><addtitle>Dalton Trans</addtitle><description>We have prepared
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, 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
-7,8,9,11-Sb
2
C
2
B
7
H
9
is predominantly dictated by pnictogen (Pn) bonding, an unconventional σ-hole interaction. Indeed, the interaction energy of a very strong Sb
2
H-B Pn-bond in the
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
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 π complexes (Pn = As, Sb).
The reaction of
arachno
-4,6-C
2
B
7
H
13
with SbCl
3
yields
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, which simultaneously has Sb-Sb, Sb-B and Sb-C bonds and a unique ability to form pnictogen bonds.</description><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNpFkctuFDEQRS0UlISQDftEtURIA360-7GMhkeQIrEJ65btrs44dNsTuxqYb8hPY5gw8aYs1dFV1SnG3gj-XnDVfXDNQFy2ld68YKeiappVJ1V1dPjL-oS9yvmecym5lsfsRLadrrlSp-zxCkL8iRNk8tY4k6yxMZmA4KYlEyb45WkDZrg3DgOBCeTnGHZgKM4Z8PfGW08-3MES_MOCsA3eUbzDADaGAcaYZkM-BqCNIRji7IMhzOApg0u7TGaCrXE_SsRr9nI0U8bzp3rGvn_-dLu-Xt18-_J1fXWzcqrStNJOSOUG1ChaO461GZrGWqWVQNe5VtSN1W2FtkNdy7HIsV3dODk4Vet6LGrO2Nt97jbFMnKmfvbZ4TSVteOSe9FV5XGldUHf7VGXYs4Jx36b_GzSrhe8_yu_Xzcfb__Jvy7w5VPuYmccDuh_2wW42AMpu0P3-XrqDyMqjaI</recordid><startdate>20171017</startdate><enddate>20171017</enddate><creator>Holub, Josef</creator><creator>Melichar, Petr</creator><creator>R i ková, Zde ka</creator><creator>Vrána, Jan</creator><creator>Wann, Derek A</creator><creator>Fanfrlík, Jind ich</creator><creator>Hnyk, Drahomír</creator><creator>R i ka, Aleš</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-5495-274X</orcidid><orcidid>https://orcid.org/0000-0001-8094-7509</orcidid></search><sort><creationdate>20171017</creationdate><title>A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing</title><author>Holub, Josef ; Melichar, Petr ; R i ková, Zde ka ; Vrána, Jan ; Wann, Derek A ; Fanfrlík, Jind ich ; Hnyk, Drahomír ; R i ka, Aleš</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c345t-5c123cde5e18bff6ad77bb3531ec9c8167b584eb9e562fc7db967c2dc3656f923</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Holub, Josef</creatorcontrib><creatorcontrib>Melichar, Petr</creatorcontrib><creatorcontrib>R i ková, Zde ka</creatorcontrib><creatorcontrib>Vrána, Jan</creatorcontrib><creatorcontrib>Wann, Derek A</creatorcontrib><creatorcontrib>Fanfrlík, Jind ich</creatorcontrib><creatorcontrib>Hnyk, Drahomír</creatorcontrib><creatorcontrib>R i ka, Aleš</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Holub, Josef</au><au>Melichar, Petr</au><au>R i ková, Zde ka</au><au>Vrána, Jan</au><au>Wann, Derek A</au><au>Fanfrlík, Jind ich</au><au>Hnyk, Drahomír</au><au>R i ka, Aleš</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><addtitle>Dalton Trans</addtitle><date>2017-10-17</date><risdate>2017</risdate><volume>46</volume><issue>4</issue><spage>13714</spage><epage>13719</epage><pages>13714-13719</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>We have prepared
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, 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
-7,8,9,11-Sb
2
C
2
B
7
H
9
is predominantly dictated by pnictogen (Pn) bonding, an unconventional σ-hole interaction. Indeed, the interaction energy of a very strong Sb
2
H-B Pn-bond in the
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
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 π complexes (Pn = As, Sb).
The reaction of
arachno
-4,6-C
2
B
7
H
13
with SbCl
3
yields
nido
-7,8,9,11-Sb
2
C
2
B
7
H
9
, which simultaneously has Sb-Sb, Sb-B and Sb-C bonds and a unique ability to form pnictogen bonds.</abstract><cop>England</cop><pmid>28956033</pmid><doi>10.1039/c7dt02845h</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-5495-274X</orcidid><orcidid>https://orcid.org/0000-0001-8094-7509</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2017-10, Vol.46 (4), p.13714-13719 |
| issn | 1477-9226 1477-9234 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1944440355 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | A novel stibacarbaborane cluster with adjacent antimony atoms exhibiting unique pnictogen bond formation that dominates its crystal packing |
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