2003
DOI: 10.1002/chin.200351003
|View full text |Cite
|
Sign up to set email alerts
|

Structures and Stabilities of B2H2n2+ Dications (n = 1—4)

Abstract: For Abstract see ChemInform Abstract in Full Text.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
4
0

Year Published

2015
2015
2019
2019

Publication Types

Select...
2

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(4 citation statements)
references
References 1 publication
0
4
0
Order By: Relevance
“…52 More interestingly, B 2 H 4 (C 3v ) contains a B−H 2c-2e bond and three B−H−B 3c-2e hydrogen-bridged bonds. 53 On the terminal B atom, there is a lone pair electrons. So it can act as a Lewis base to bond with a Lewis acid.…”
Section: +mentioning
confidence: 99%
“…52 More interestingly, B 2 H 4 (C 3v ) contains a B−H 2c-2e bond and three B−H−B 3c-2e hydrogen-bridged bonds. 53 On the terminal B atom, there is a lone pair electrons. So it can act as a Lewis base to bond with a Lewis acid.…”
Section: +mentioning
confidence: 99%
“…The question of B–B bonding in polyboron compounds featuring 3c–2e bonds is of interest. , In 2 + , the B···B distance of 1.604(6) Å falls within the sum of covalent radii (Σ COV (B–B) = 1.68 Å) which is shorter than that reported by Himmel et al (2.229 Å) for the cationic diboron species [B 2 H 3 (hpp) 2 ]­[I] (hpp = 1,3,4,6,7,8-hexahydro-2 H -pyrimido-[1,2- a -pyrimidinate) . Nonetheless, it is also longer than that predicted for [B 2 H 5 ] + (1.518 Å) at the QCISD­(T)/6-311G** level . The DFT-computed fractional Wiberg bond indices for the central B–C, B–H, B′–H and B′–B pairs are 0.70, 0.43, 0.34 and 0.80, consistent with two B–H–B and one B–C–B 3c, 2e bonds in 2 + rather than a B–B single bond.…”
mentioning
confidence: 83%
“…The parent diboranium cation [B 2 H 5 ] + was first observed in ion cyclotron resonance and pyrolysis mass spectrometry studies of B 2 H 6 . Olah subsequently generated diboranium transiently via treatment of B 2 H 6 with magic acid. Computational studies have predicted varying geometries, although a trihydride-bridged D 3h structure is supported by photoionization mass spectrometry studies…”
mentioning
confidence: 99%
See 1 more Smart Citation