Intriguing structural, bonding and reactivity features in some beryllium containing complexes

2020 ◽  
Vol 22 (47) ◽  
pp. 27476-27495
Author(s):  
Sudip Pan ◽  
Gourhari Jana ◽  
Ranajit Saha ◽  
Lili Zhao ◽  
Pratim K. Chattaraj
Keyword(s):  
Noble Gas ◽  
Structural Bonding ◽  
Bond Stretch

We highlighted our contributions to Be chemistry which include bond-stretch isomerism in Be32− species, Be complexes bound with noble gas, CO, and N2, Be based nanorotors, and intriguing bonding situations in some Be complexes.

Interactions of noble gas atoms. Processes due to elastic scattering

1989 ◽  
Vol 14 (5) ◽  
pp. 467-604 ◽  
Author(s):  
A.Z. Devdariani ◽  
A.L. Zagrebin ◽  
K.B. Blagoev
Keyword(s):  
Elastic Scattering ◽  
Noble Gas

scholarly journals A Petrologic and Noble Gas Isotopic Study of New Basaltic Eucrite Grove Mountains 13001 from Antarctica

Minerals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 279
Author(s):  
Chuantong Zhang ◽  
Bingkui Miao ◽  
Huaiyu He ◽  
Hongyi Chen ◽  
P. M. Ranjith ◽  
...  
Keyword(s):  
Noble Gas ◽  
Research Work ◽  
Cosmic Ray ◽  
Parent Body ◽  
Chemical Compositions ◽  
Isotopic Study ◽  
Impact Processes ◽  
Antarctic Research ◽  
Formation And Evolution ◽  
Grove Mountains

Howardite-Eucrite-Diogenite (HED) meteorite clan is a potential group of planetary materials which provides significant clues to understand the formation and evolution of the solar system. Grove Mountains (GRV) 13001 is a new member of HED meteorite, recovered from the Grove Mountains of Antarctica by the Chinese National Antarctic Research Expedition. This research work presents a comprehensive study of the petrology and mineralogy, chemical composition, noble gas isotopes, cosmic-ray exposure (CRE) age and nominal gas retention age for the meteorite GRV 13001. The output data indicate that GRV 13001 is a monomict basaltic eucrite with typical ophitic/subophitic texture, and it consists mainly of low-Ca pyroxene and plagioclase with normal eucritic chemical compositions. The noble gas based CRE age of the GRV 13001 is approximately 29.9 ± 3.0 Ma, which deviates from the major impact events or periods on the HED parent body. Additionally, the U,Th-4He and 40K-40Ar gas retention ages of this meteorite are ~2.5 to 4.0 Ga and ~3.6 to 4.1 Ga, respectively. Based on the noble gases isotopes and the corresponding ages, GRV 13001 may have experienced intense impact processes during brecciation, and weak thermal event after the ejection event at approximately 30 Ma.

A theory study about a novel neutral noble gas compound F4XeOsF4

2021 ◽  
Author(s):  
Kunqi Gao ◽  
Rui Zhao ◽  
Li Sheng
Keyword(s):  
Transition Metal ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical ◽  
Triple Bond ◽  
Noble Gas

The noble gas compound containing a triple bond of xenon and transition metal Os (i.e. F4XeOsF4, isomer A) is predicted using quantum-chemical calculations. At the MP2 level of theory, the...

Upwelling of Mantle Derived Material in Southeast China: Evidence from Noble Gas Isotopes

2021 ◽  
Author(s):  
Shuai WANG ◽  
Jian KUANG ◽  
Xuelian HUANG ◽  
Hongyan ZHANG ◽  
Min ZHANG ◽  
...  
Keyword(s):  
Noble Gas ◽  
Southeast China ◽  
Noble Gas Isotopes ◽  
Gas Isotopes
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